Industry vertical

Marketing & Advertising

Ad platforms, marketing automation, sales tools, CRM, and customer engagement.

257 providers 1396 APIs

Marketing & Advertising on the APIs.io network indexes 257 providers publishing 1396 APIs across this industry vertical.

Notable providers include HubSpot, Olo, Amazon Pinpoint, Adobe Analytics, Hunter, LinkedIn, and 251 more — each profile links out to that provider’s APIs, capabilities, schemas, and governance artifacts.

Related industries: Retail & E-Commerce, Telecommunications, Media & Entertainment, and AI & Machine Learning. Browse every industry vertical at industries.apis.io.

About this industry

Marketing and advertising APIs across ad platforms, programmatic AdTech, marketing-automation and CRM platforms, email and SMS delivery, attribution, and customer-engagement infrastructure.

Providers (257)

Provider	Description	APIs	Rating
HubSpot	HubSpot provides a full platform of marketing, sales, customer service, and CRM software plus the methodology, resources, and support to help businesses grow better.	63	exemplar
Olo	Olo is a leading on-demand commerce platform powering the digital experience for restaurant brands, serving approximately 750+ enterprise and emerging chains across 90,000+ rest...	12	strong
Amazon Pinpoint	Amazon Pinpoint is a flexible and scalable outbound and inbound marketing communications service that enables you to engage with customers across multiple messaging channels inc...	1	strong
Adobe Analytics	Adobe Analytics provides real-time analytics and detailed segmentation capabilities across all marketing channels, enabling organizations to discover high-value audiences and po...	6	strong
Hunter	Hunter.io is an email-intelligence and outbound platform that finds, verifies, and enriches professional email addresses at scale. Its public APIs cover Domain Search, Email Fin...	8	strong
LinkedIn	LinkedIn is a professional networking platform providing APIs for consumer integrations (Sign In, Share, Verified on LinkedIn), marketing solutions (ad campaigns, audiences, con...	7	strong
Dolby.io	Dolby.io (now branded as Dolby OptiView) is Dolby Laboratories' developer platform for media, streaming, communications, and advertising APIs. Originally launched as a hub for D...	6	strong
Zendesk	Zendesk provides customer service and engagement software that helps businesses manage support tickets, automate workflows, and offer multi-channel supportincluding email, chat,...	145	strong
X (Twitter)	X (formerly Twitter) is a social media platform providing APIs for accessing and integrating with posts, users, spaces, direct messages, lists, media, trends, and real-time stre...	3	strong
Didomi	Didomi is a Paris-based consent and preference management platform (CMP/PMP) that helps publishers, advertisers, retailers, and large enterprises collect, manage, and act on use...	6	strong
Mailchimp	Mailchimp is an Intuit company providing a marketing automation platform and email marketing service for managing mailing lists, creating email marketing campaigns, and automati...	3	strong
PeopleSoft	Collection of Oracle PeopleSoft Enterprise application APIs for Human Capital Management, Financial Management, Supply Chain Management, CRM, Campus Solutions, and engineering i...	31	strong
ActiveCampaign	ActiveCampaign is a leading marketing automation platform that helps businesses of all sizes seamlessly engage with their customers. With its user-friendly interface and powerfu...	2	strong
SAP Sales and Distribution (SD)	APIs for SAP Sales and Distribution module covering sales orders, pricing, delivery, billing, and customer management processes within SAP S/4HANA. These OData-based APIs enable...	17	strong
Omnisend	Omnisend is a Lithuanian-headquartered email and SMS marketing automation platform purpose-built for ecommerce, with first-class integrations into Shopify, BigCommerce, WooComme...	1	strong
Google Tag Manager	Google Tag Manager is a tag management system that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your websit...	2	strong
CDK Global	CDK Global is the dominant U.S. dealer management system (DMS) provider, serving roughly 15,000 automotive dealerships with software covering sales, F&I, fixed operations, parts...	8	strong
Meta	Collection of Meta (Facebook) platform APIs for social networking, messaging, advertising, content publishing, AI, and developer tools across Facebook, Instagram, WhatsApp, Thre...	17	strong
Salesforce Sales Cloud	Enterprise CRM platform providing sales automation, customer relationship management, and business intelligence capabilities through REST and SOAP APIs.	15	strong
Salesforce Experience Cloud	APIs for building and managing Salesforce Experience Cloud sites, communities, and digital experiences including content management, theming, navigation, and Lightning Web Runti...	11	strong
TikTok for Developers	TikTok for Developers provides a suite of REST APIs enabling third-party platforms to integrate with TikTok's social video ecosystem. Products include Login Kit, Display API, Co...	4	strong
Thanx	Thanx is a customer engagement, loyalty, and marketing automation platform for restaurants and other offline businesses, built to acquire, engage, and retain best customers and ...	3	strong
Thoughtly	Thoughtly is an AI voice and chat agent platform that helps revenue and support teams contact every lead across every channel — voice, SMS, email, WhatsApp, and iMessage. The pr...	1	developing
TikTok	TikTok is a short-form social video platform offering developers REST APIs for advertising, e-commerce, content discovery, and platform integrations. Key products include the Ti...	3	developing
Salesforce Automation	A collection of Salesforce APIs for automating business processes, sales operations, and customer relationship management.	15	developing
Salesforce Service Cloud	Salesforce Service Cloud is a customer service and support platform that helps businesses deliver smarter, faster, and more personalized customer service across all channels.	10	developing
Google Marketing Platform Admin	The Google Marketing Platform Admin API provides programmatic access to manage links between Google Marketing Platform organizations and Google Analytics accounts. It enables cr...	1	developing
Ashby	Ashby is a modern all-in-one recruiting platform combining Applicant Tracking System (ATS), sourcing/CRM, interview scheduling, structured-hiring workflows, and recruiting analy...	15	developing
Demandbase	Demandbase is the leading Account-Based Marketing (ABM) platform that helps B2B companies identify, engage, and convert target accounts through intent data, advertising, persona...	10	developing
Outbrain	Outbrain Inc. (NASDAQ: OB), which closed its acquisition of Teads in early 2025 and now operates publicly as Teads, is one of the largest open-internet advertising platforms...	3	developing
Punchh	Punchh, now part of PAR Technology and offered under the PAR Engagement brand, is an enterprise loyalty, offers, and customer engagement platform for restaurants. It unifies gue...	4	developing
Amazon	Amazon is a global technology and e-commerce company offering a wide range of consumer and developer APIs including the Selling Partner API for marketplace sellers, Advertising ...	6	developing
Phonely	Phonely is an AI voice agent platform that answers business phone calls in real time with large-language-model-powered conversation, sub-400ms response latency, 1,000+ voices ac...	2	developing
Regal	Regal is a New York City-based AI Agent Platform purpose-built for contact center operations. The Regal platform lets enterprises design, test, deploy, monitor, and continuously...	5	developing
Google Ads	The Google Ads API is the modern programmatic interface to Google Ads and the next generation of the AdWords API. It enables developers to interact directly with the Google Ads ...	2	developing
Mailmodo	Mailmodo is an AI-powered interactive email marketing and automation platform headquartered in Bengaluru with a presence in San Francisco. It pioneered AMP-for-Email at scale, l...	1	developing
UserGems	UserGems is a San Francisco-based sales intelligence platform that tracks champion job changes and surfaces buying signals so sales and marketing teams can prioritize outbound a...	1	developing
Canva	APIs for the Canva design platform, enabling developers to integrate Canva's design tools and functionality into their applications.	4	developing
Salesforce Flow	The Salesforce Flow API enables developers to interact with and manage Salesforce Flow automation processes programmatically. This includes creating, updating, querying, and exe...	3	developing
Copper	Copper is a CRM platform built natively for Google Workspace, designed to help teams cultivate enduring client relationships through purposeful collaboration. Copper offers a RE...	1	developing
Apache OFBiz	Apache OFBiz is an open-source enterprise resource planning (ERP) system providing a suite of integrated business applications for CRM, e-commerce, supply chain management, manu...	1	developing
Salesforce Knowledge Management	API for managing knowledge articles, categories, and data in Salesforce Knowledge. Enables creating, reading, updating, publishing, and archiving knowledge articles for customer...	2	developing
AppLovin	AppLovin is a marketing platform that helps businesses reach, monetize, and grow their global audiences through mobile advertising, mediation, and analytics. The company operate...	6	developing
Salesforce Automation System	Salesforce Automation System refers to the collection of APIs and tools within Salesforce for automating business processes, including Flow Builder, approval processes, Process ...	3	developing
Jobber	Jobber is field service management software for home and commercial service businesses, serving 100,000+ businesses across more than 50 trade verticals (cleaning, HVAC, plumbing...	1	developing
SAP S/4HANA	Collection of SAP S/4HANA Cloud and On-Premise APIs for enterprise resource planning.	18	developing
Klaviyo	Klaviyo is a marketing automation and customer data platform built for ecommerce. Build custom integrations to bring data into Klaviyo to create personalized experiences across ...	1	developing
Salesforce Einstein	Collection of Salesforce Einstein AI and machine learning APIs for predictive analytics, natural language processing, computer vision, and intelligent automation.	6	developing
Adobe Campaign	Adobe Campaign is a comprehensive marketing automation platform that enables businesses to orchestrate personalized customer experiences across multiple channels including email...	5	developing
CSG Systems	CSG is a global provider of customer engagement, revenue management, and payments solutions enabling communications, media, and entertainment companies to monetize and digitally...	4	developing
Reddit	Reddit is a social news aggregation, discussion, and community platform where users submit, vote, and comment on content organized into topic-based communities called subreddits...	4	developing
Facebook Business Manager	APIs for managing Facebook Business accounts, advertising, pages, and assets across the Meta platform family. Facebook Business Manager exposes a deep catalog of Graph API surfa...	11	developing
albertsons	Albertsons Companies is one of the largest food and drug retailers in the United States, operating supermarkets and pharmacies under banners including Albertsons, Safeway, Vons,...	1	developing
Tripleseat	Tripleseat is event management and catering sales software for restaurants, hotels, and unique venues, helping operators capture leads, book events, and manage the sales lifecyc...	1	developing
Adapt	Adapt (adapt.io) is a B2B lead intelligence and sales acceleration platform that provides a database of 250M+ verified business contacts, 16M+ decision makers, and 12M+ company ...	1	developing
BizAPI	BizAPI is a real-time Business Intelligence API from the NAICS Association that provides firmographic data on over 220 million US and international business entities. It enables...	1	developing
Microsoft Dynamics 365	Microsoft Dynamics 365 is a cloud-based suite of business applications that unify CRM and ERP capabilities to help organizations manage sales, marketing, customer service, finan...	13	developing
Salesforce	Salesforce is a global leader in customer relationship management (CRM) software and cloud-based applications. The Salesforce Platform provides a comprehensive suite of APIs for...	9	developing
WISK.ai	WISK.ai is an inventory management and hospitality intelligence platform for bars, restaurants, and hotels, covering inventory counts, invoicing, purchasing, recipe costing, and...	1	developing
Constant Contact	Constant Contact is a small-business email and digital marketing platform offering email campaigns, automation, SMS, contact management, surveys, and events. The Constant Contac...	1	developing
Oracle Siebel	Oracle Siebel CRM APIs provide programmatic access to customer relationship management functionality including sales, marketing, and service automation capabilities. Siebel CRM ...	7	developing
Snapchat	Snap Inc. operates Snapchat, a visual messaging app and camera platform with developer tools including the Marketing API for programmatic advertising, Conversions API for server...	6	developing
Lever		4	developing
Pipedrive	Pipedrive is a sales CRM and pipeline management tool focused on small and mid-market teams. The Pipedrive REST API exposes deals, persons, organizations, activities, leads, pro...	21	developing
ServiceTitan	ServiceTitan is the operating system for the trades — all-in-one field service management software for residential and commercial contractors in HVAC, plumbing, electrical, roof...	23	developing
Zoho	Zoho is a comprehensive cloud software suite offering 55+ integrated business applications for sales, marketing, customer service, finance, HR, collaboration, and custom solutio...	34	developing
Salesforce Marketing Cloud	Salesforce Marketing Cloud is a comprehensive digital marketing platform that enables businesses to manage customer journeys, email marketing, mobile messaging, social media mar...	15	developing
Google	Google's public APIs and services.	55	developing
Taboola	Taboola (NASDAQ: TBLA) is a New-York-headquartered native and discovery advertising company founded in 2007 by Adam Singolda. Its Realize performance marketing platform serves r...	7	developing
Vessel	Vessel is a developer-first embedded integrations platform that enables product teams to add native integrations to their applications. It provides unified API abstractions, act...	4	developing
Truto	Truto is a unified API and embedded integration platform that enables B2B SaaS companies to ship native integrations without writing integration-specific code. Founded in 2023, ...	4	developing
Google Campaign Manager	The Campaign Manager 360 API allows developers to programmatically manage campaigns, creatives, reports, and other advertising operations in Google's Campaign Manager 360 platform.	2	developing
Silverpop	Silverpop (now Acoustic, formerly IBM Watson Campaign Automation) is a digital marketing automation platform offering email marketing, marketing automation, mobile messaging, an...	1	developing
Triple Whale	E-commerce analytics and attribution platform for Shopify brands with a REST API for accessing pixel data, cohort analytics, creative metrics, and blended ROAS. Offers a two-way...	3	developing
Close	Close is an inside-sales CRM with calling, email, SMS, and WhatsApp built in. The Close API exposes leads, contacts, opportunities, tasks, activities (calls, emails, SMS, meetin...	28	developing
Squarespace	Squarespace is an all-in-one website building and e-commerce platform that enables individuals and businesses to create, manage, and scale their online presence. Squarespace pro...	7	developing
Iterable	Iterable is an AI customer engagement platform that powers unified cross-channel marketing experiences and empowers marketers to create, optimize, and measure relevant interacti...	6	developing
Blobr	Blobr is an AI-powered Google Ads management platform that deploys specialized AI agents to automate campaign optimization, keyword management, ad copy improvement, and budget a...	1	developing
Bloomreach	Digital commerce experience platform with REST APIs for search, merchandising, recommendations, CDP, and email/SMS marketing automation.	6	developing
Google Analytics 4	Google Analytics 4 (GA4) is the latest generation of Analytics that collects event-based data from websites and apps. It provides intelligent insights and predictive analytics p...	3	developing
Oracle Eloqua	Oracle Eloqua is a marketing automation platform that provides tools for lead management, email marketing, and marketing campaign management through comprehensive REST APIs. It ...	2	developing
Clear Channel Outdoor	Clear Channel Outdoor (NYSE: CCO) is one of the largest out-of-home (OOH) advertising companies in the world, operating billboards, street furniture, transit, airport, and digit...	3	developing
beehiiv	beehiiv is a newsletter publishing platform offering email publishing, subscriber management, paid subscriptions, an ad network, referrals, polls, automations, segments, webhook...	12	developing
Adobe Suite	Collection of Adobe Creative Cloud and Experience Cloud APIs.	23	developing
Alliance Data Systems (Bread Financial Holdings)	Alliance Data Systems Corporation (ADS) was a Plano/Columbus-based financial and marketing services holding company built in 1996 from the merger of J.C. Penney's credit card pr...	6	developing
Snov.io	Snov.io is a sales automation and lead generation platform serving over 300,000 companies across 180+ countries. The platform provides a REST API enabling developers to programm...	6	thin
Instantly	Instantly is a cold email outbound platform that combines mailbox sending infrastructure, email warmup, a B2B lead database, deliverability tools, and a unified inbox for replie...	9	thin
Revert	Revert is an open-source unified API platform that makes it easy to build product integrations 10x faster. It provides a single standardized API to integrate with CRMs (Salesfor...	1	thin
LeanData	LeanData is a Sunnyvale, California revenue orchestration platform built on the Salesforce ecosystem. The company is best known for inventing lead-to- account matching and lead ...	4	thin
AWeber	AWeber is an email marketing and automation platform for small businesses, creators, and entrepreneurs providing email broadcasts, drip campaigns, landing pages, sign-up forms, ...	1	thin
Optimizely	Optimizely is a digital experience platform that provides A/B testing, feature flagging, content management, and commerce solutions for enterprises. Their developer platform off...	9	thin
Affinity	Affinity is a relationship intelligence CRM built for private equity, venture capital, and investment banking teams. It provides a REST API that enables developers to manage con...	2	thin
Apollo	Apollo.io is an AI-powered B2B sales intelligence and engagement platform combining a database of 230M+ verified contacts and 30M+ companies with prospecting, outreach, and deal...	2	thin
Supaglue	Supaglue is an open-source unified API platform that enables B2B SaaS developers to build product integrations with CRM, HRIS, sales engagement, ticketing, and other business ap...	4	thin
Hightouch	Hightouch is a composable Customer Data Platform (CDP) and data activation platform that syncs data from warehouses such as Snowflake and BigQuery to more than 300 SaaS destinat...	1	thin
Vidyard	Vidyard is a video platform for business that provides REST APIs for managing video libraries, generating sharing links, tracking viewer analytics, and integrating with CRM and ...	3	thin
Microsoft Dynamics	Microsoft Dynamics 365 is a suite of enterprise resource planning (ERP) and customer relationship management (CRM) applications. It provides APIs across three main platforms: Bu...	3	thin
Clari	Clari is a revenue operations platform that provides a REST API for accessing pipeline data, forecasts, opportunity signals, activity intelligence, and CRM-enriched deal insight...	2	thin
Salesforce Service Cloud APIs	A collection of APIs for Salesforce Service Cloud, enabling customer service and support operations.	8	thin
Virto Commerce	Virto Commerce is an open-source, API-first B2B e-commerce platform built on .NET Core. It provides REST and GraphQL APIs for catalog management, pricing, inventory, order manag...	10	thin
Folk	Folk is a collaborative CRM platform designed for agencies, investors, and sales teams who need to manage relationships at scale. It provides a REST API organized around predict...	1	thin
Twenty	Twenty is an open-source CRM platform built as a modern alternative to Salesforce, designed for teams that need flexibility, data ownership, and a contemporary developer experie...	2	thin
Salesflare	Salesflare is an intelligent CRM built for B2B startups and small businesses that automates data input by pulling contact and company information from emails, calendars, phone l...	1	thin
Google AdSense Management	The Google AdSense Management API allows publishers to access their inventory and run earnings and performance reports. Publishers can manage ad clients, ad units, custom channe...	1	thin
Listrak	Retail digital marketing platform with a REST API for managing email and SMS campaigns, subscriber data, behavioral triggers, and cross-channel marketing automation	7	thin
Brave	Brave is a privacy-first browser company offering developer APIs for anonymous web search and privacy-preserving advertising. The Brave Search API provides real-time search resu...	2	thin
CleverTap	CleverTap is a customer engagement and retention platform that helps businesses understand user behavior, segment audiences, and deliver personalized experiences across mobile p...	8	thin
Agorapulse	Agorapulse is a social media management and CRM platform offering a REST API for publishing content, managing inboxes, monitoring social listening, and accessing performance ana...	1	thin
SAP Emarsys	SAP Emarsys (formerly Emarsys) is an omnichannel customer engagement and marketing automation platform that helps brands run personalized email, mobile, web, SMS, and ads campai...	1	thin
Kit	Kit (formerly ConvertKit) is an email marketing and creator platform. The Kit API V4 exposes subscribers, broadcasts, sequences, tags, custom fields, forms, purchases, and webho...	2	thin
Dotdash Meredith / People Inc	Profile for People Inc (formerly Dotdash Meredith) in the API Evangelist network. America's largest digital and print publisher, operating 40+ brands including PEOPLE, Better Ho...	30	thin
Treasure Data	Enterprise customer data platform (now Treasure AI) with a REST API for managing jobs, databases, tables, bulk import, authentication, and running Presto or Hive queries on big ...	6	thin
Clear Channel Outdoor Holdings	Clear Channel Outdoor Holdings is one of the largest out-of-home advertising companies in the world and a Fortune 1000 firm, operating billboards, street furniture, transit, air...	1	thin
Ada	Ada is an AI-powered customer service automation platform that enables enterprises to deploy AI agents capable of resolving customer inquiries across digital channels without hu...	6	thin
MailerLite	MailerLite is an email marketing and automation platform. The current REST API exposes subscribers, groups, segments, fields, campaigns, automations, forms, webhooks, and more, ...	2	thin
Capsule	Capsule is a CRM and project-management platform for small and mid-sized businesses that unifies contacts, sales pipelines, tasks, cases, and projects. The Capsule REST API expo...	1	thin
Campaign Monitor	Email marketing platform with a REST API for managing campaigns, subscriber lists, transactional emails, segments, and accessing campaign performance analytics.	1	thin
Benchmark Email	Benchmark Email is an email marketing platform with a REST API for managing contacts, lists, email campaigns, automations, reports, and transactional email delivery. The API sup...	1	thin
Nextdoor	Nextdoor for Developers offers APIs to advertise on, share to, and display content from Nextdoor, the neighborhood-based social network. The developer platform groups capabiliti...	1	thin
Bird	Bird (formerly MessageBird) is an omnichannel customer communications platform offering REST APIs for email, SMS, WhatsApp, RCS, push notifications, voice, and data management. ...	6	thin
Marketo	Marketo, an Adobe company, develops and sells marketing automation software for account-based marketing and other marketing services and products, including SEO and content crea...	1	thin
Acumatica	Acumatica is a cloud ERP platform with a contract-based REST API for managing financial data, inventory, projects, manufacturing, distribution, and business management workflows...	1	thin
Braze	Braze is a leading customer engagement platform providing REST APIs for managing user profiles, orchestrating multi-channel messaging campaigns, and exporting analytics. The pla...	1	thin
Clerk.io	Clerk.io is an e-commerce personalization platform that uses artificial intelligence and machine learning to deliver tailored product recommendations, on-site search results, au...	2	thin
ERPNext	ERPNext is a free and open-source enterprise resource planning (ERP) platform built on the Frappe Framework. It provides a comprehensive REST API for managing accounting, invent...	1	thin
Moosend	Moosend is an email marketing and automation platform with a REST API for managing mailing lists, campaigns, subscribers, automations, and tracking email performance metrics. Th...	1	thin
Drift	Drift is a conversational marketing and sales platform delivering AI-powered chatbots, live chat, video messaging, account-based engagement, and Fastlane playbook automation on ...	1	thin
Lawmatics	Lawmatics is a legal CRM and automation platform with a REST API for managing leads, matters, contacts, intake forms, pipelines, and automated client follow-ups for law firms of...	1	thin
Census	Census (now Fivetran Activations) is a reverse ETL platform that syncs data from data warehouses to CRM, marketing, advertising, and other business destinations. It enables data...	1	thin
Kit	Kit (formerly ConvertKit) is a creator email marketing platform with a REST API for managing subscribers, tags, sequences, forms, broadcasts, and automation rules. The API suppo...	1	thin
Postscript	Postscript is an SMS marketing and sales platform built for Shopify brands, providing list growth tools, campaign delivery, RCS messaging, and AI-driven shopping assistants alon...	1	thin
RTB House	RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary deep learning algorithms to power retargeting and programmatic advertising campaigns....	1	thin
Zoho Campaigns	Zoho Campaigns is an email marketing platform with a REST API for managing mailing lists, campaigns, subscribers, email templates, A/B tests, and campaign analytics. The API (v1...	1	thin
Kustomer	Kustomer is an AI-powered customer service CRM that unifies conversations, customer data, automation, and reporting across channels.	1	thin
Gong	Gong is the Revenue AI platform that captures customer interactions across phone, web conferencing, and email, then applies conversation intelligence and generative AI to coach ...	12	thin
Dotdigital	Marketing automation platform with a REST API for managing contacts, email campaigns, SMS, automation programs, pages, and accessing engagement data.	3	thin
Rybbon	Rybbon (now BHN Rewards) is a digital rewards management platform with a REST API for sending gift cards and prepaid virtual cards, managing reward campaigns, tracking recipient...	2	thin
Drip	Drip is a Minneapolis-based ecommerce marketing automation platform that combines email, SMS, popups, and workflow-driven customer journeys for direct-to-consumer brands. The Dr...	2	thin
Microsoft LinkedIn	LinkedIn, owned by Microsoft, provides APIs for accessing professional networking data, marketing and advertising capabilities, talent solutions, and consumer features including...	3	thin
ClickFunnels	ClickFunnels is a sales funnel and online business platform that lets entrepreneurs build landing pages, sales funnels, checkout flows, courses, membership sites, and email mark...	1	thin
Smartlead	Smartlead is cold email infrastructure for outbound sales and lead generation, focused on inbox deliverability through unlimited mailbox rotation, automated warmup, and a unifie...	7	thin
Microsoft Advertising	Microsoft Advertising provides APIs for managing ad campaigns, reporting on performance, and bulk operations across the Microsoft Advertising network including Bing, MSN, and pa...	3	thin
Planable	Planable is a social media collaboration platform trusted by agencies, freelancers, and marketing teams to plan, create, collaborate, approve, and publish content across multipl...	1	thin
The Trade Desk	The Trade Desk is a global programmatic advertising platform and demand-side platform (DSP) that enables advertisers, agencies, and media buyers to plan, manage, and optimize di...	4	thin
Capterra	Capterra is a Gartner Digital Markets property and one of the largest software review and comparison marketplaces, helping business buyers discover, research, and select softwar...	1	thin
The Trade Desk	The Trade Desk is an independent, omnichannel demand-side platform (DSP) for programmatic advertising, headquartered in Ventura, California. Its cloud-based platform — Kokai (th...	6	thin
Bynder	Bynder is a cloud-based digital asset management (DAM) platform that helps organizations store, organize, distribute, and analyze brand and marketing assets. The Bynder REST API...	1	thin
JW Player	JW Player is a video player and streaming platform offering REST APIs for media management, playlist creation, player configuration, analytics, and live stream orchestration. Th...	3	thin
Zoho CRM	Zoho CRM is an AI-powered sales and customer relationship management platform from Zoho that helps businesses manage leads, contacts, accounts, deals, and customer engagement ac...	2	thin
Handwrite IO	Handwrite IO provides a REST API that lets you send handwritten notes in an automated manner. Using the API, businesses can send personalized handwritten cards and notes at scal...	1	thin
LivePerson	LivePerson is a leading provider of conversational AI and digital customer engagement technology. Their platform enables enterprises to design, deploy, and manage AI-powered mes...	9	thin
SevenRooms	SevenRooms is a guest experience, reservations, and retention platform for the hospitality industry, helping restaurants, hotels, nightlife, and entertainment venues manage rese...	1	thin
Basis	Basis is an advertising automation platform providing REST APIs for programmatic DSP campaign management, audience targeting, publisher management, reporting, and omnichannel me...	1	thin
Bitly	Bitly is a URL shortening and link management platform that enables developers and marketers to create branded short links, generate QR codes, track engagement analytics, and ma...	1	thin
Kevel	Kevel is an API-first ad serving platform that lets brands and publishers build unified, fully customized ad systems supporting any ad format, any creative, and multiple demand ...	4	thin
Rokt	Rokt is an eCommerce technology platform that uses AI and machine learning to serve personalized non-endemic offers and ads during transaction moments. APIs cover ecommerce plac...	7	thin
Keap	Keap (formerly Infusionsoft) is a customer relationship management (CRM), sales, and marketing automation platform for small businesses that combines contact management, email m...	2	thin
Pabbly	Pabbly provides subscription billing, email marketing, form building, and workflow automation tools. The Pabbly API allows integration with subscription management, email, and a...	1	thin
Criteo	Criteo is a global commerce media company best known for its Retail Media platform, enabling retailers, brands, agencies, and partners to create, launch, and measure on-site and...	2	thin
SAP Business ByDesign	SAP Business ByDesign is a cloud ERP solution for midmarket companies providing OData REST and SOAP web service APIs for managing financials, CRM, procurement, supply chain, pro...	3	thin
Cvent Hospitality Cloud	Cvent Hospitality Cloud is the hotel and venue product line of the Cvent Platform. It includes the Cvent Supplier Network (the marketplace connecting event planners with hotels ...	2	thin
Sirius XM	Sirius XM Holdings is the leading audio entertainment company in North America, providing satellite radio, digital streaming, podcast, and advertising services through SiriusXM,...	3	thin
Salesloft	Salesloft is a sales engagement and revenue orchestration platform. APIs cover cadences, people, accounts, calls, emails, meetings, and webhooks.	2	minimal
Clay	Clay is an AI-native sales prospecting and GTM data orchestration platform built around Clay Tables — spreadsheet-like workspaces that combine 150+ data providers, AI research a...	6	minimal
Screaming Frog	Screaming Frog is a UK-based SEO software company and search marketing agency, best known for the SEO Spider website crawler tool used by SEO professionals worldwide to perform ...	2	minimal
Drift	Drift (now part of Salesloft) is a conversational marketing and sales platform delivering chatbots, live chat, video, and account-based engagement on websites.	1	minimal
LINE	LINE is a Japan-based messaging platform with over 200 million monthly active users across Japan, Taiwan, Thailand, and Indonesia, offering messaging, payments, news, and a broa...	6	minimal
Reform	Reform is a developer-first, conversion-optimized form builder with a REST API for creating type-safe forms, managing form definitions, collecting submissions, and embedding for...	1	minimal
SYSPRO	SYSPRO is a manufacturing and distribution ERP platform providing a REST API and integration framework for managing production orders, inventory, purchasing, sales, financial ac...	3	minimal
Tryton	Tryton is an open-source three-tier ERP (Enterprise Resource Planning) platform built on Python and PostgreSQL, designed for companies of any size. It provides REST APIs for man...	1	minimal
AOL	AOL (America Online) is a digital media company and a division of Verizon Media (now Yahoo). AOL operates news and entertainment properties including AOL.com, Engadget, and Tech...	1	minimal
Navattic	Navattic is an interactive product demo platform that enables marketing and sales teams to create, manage, and embed no-code product demos without engineering involvement. The p...	1	minimal
Runbooks	Runbooks is an all-in-one IT operations platform purpose-built for IT teams and managed service providers (MSPs). It consolidates ITSM (service desk, ticketing, incident managem...	1	minimal
LiveRamp	LiveRamp is a data connectivity platform that enables enterprises to safely connect, control, and activate first-party customer data across the digital ecosystem. Their develope...	9	minimal
Sendlane	Email and SMS marketing platform for e-commerce with a REST API for managing contacts, lists, campaigns, automations, forms, and revenue-driven email analytics.	1	minimal
Storylane	Storylane is an interactive demo platform that enables sales and marketing teams to build and share self-serve product walkthroughs, embedded demos, and demo galleries without e...	1	minimal
Sprinklr	Sprinklr is a unified customer experience management (Unified-CXM) platform offering REST APIs for social media management, customer service, marketing, and advertising across 3...	1	minimal
Synthflow	Synthflow is an enterprise-ready no-code Voice AI platform for automating phone conversations at scale. The product combines a visual agent designer with in-house telephony, sub...	1	minimal
Sync API	Sync API is an enterprise API platform for the in-app mobile advertising ecosystem, delivering performance, transparency, and control for marketers. The platform provides a bidd...	3	minimal
Act! CRM	Act! is a CRM and marketing automation platform from Swiftpage built for small and mid-sized businesses, providing contact and activity management, opportunity tracking, email m...	1	minimal
Attio	Attio is a modern, flexible, and data-driven customer relationship management (CRM) platform that lets revenue teams build a CRM around their unique data model with customizable...	1	minimal
Outreach	Outreach is a sales engagement platform unifying email, calling, social, and meetings. APIs expose prospects, opportunities, sequences, mailings, calls, tasks, and analytics.	4	minimal
Monday.com	An expressive API to interact with your workflows, automate processes, power integrations, and more!	1	minimal
AgencyZoom	AgencyZoom is a sales automation and customer retention platform built specifically for property and casualty insurance agencies, combining lead management, sales pipelines, aut...	1	minimal
Clearbit (HubSpot Breeze Intelligence)	Clearbit was a B2B marketing and sales intelligence platform; HubSpot acquired it in late 2023 and has rebranded most capabilities as HubSpot Breeze Intelligence. Legacy Clearbi...	5	minimal
TelevisaUnivision (Univision Communications)	TelevisaUnivision (formerly Univision Communications) is the world's leading Spanish-language media company, operating television networks (Univision, UniMás, TUDN, Galavisión),...	3	minimal
PowerReviews	PowerReviews provides ratings and reviews software and APIs for collecting, syndicating, and displaying user-generated reviews, questions, and answers to help shoppers make bett...	1	minimal
Aircall	Aircall is a cloud-based phone system for sales and support teams with deep CRM integrations. APIs for users, calls, numbers, contacts, tags, webhooks, and Aircall AI.	8	minimal
Panora	Panora is an open-source unified API platform that allows developers to integrate with hundreds of third-party tools through a single API. It provides a unified interface for CR...	1	minimal
LiveChat	LiveChat is a customer service and live chat platform used by businesses to engage website visitors, run sales conversations, and route support tickets across agent teams. The T...	5	minimal
Census	Census, now operating as Fivetran Activations following its acquisition by Fivetran, is a reverse ETL and data activation platform that turns the data warehouse into the operati...	3	minimal
Gong	Gong is the revenue intelligence platform that captures and analyzes customer interactions across calls, emails, and meetings. APIs expose calls, transcripts, deals, users, and ...	5	minimal
Odoo	Odoo is an open-source suite of business applications covering ERP, CRM, eCommerce, accounting, inventory, and more. Odoo provides external APIs for integrating with the Odoo pl...	1	minimal
Sourcepoint	Sourcepoint is a New York City-headquartered enterprise privacy and consent management technology company founded in 2015 by Ben Barokas and Brian Kane. The platform began as an...	6	minimal
Brave	Brave Software builds a privacy-first Chromium-based browser, an independent search engine (Brave Search), an in-browser AI assistant (Leo), a video conferencing product (Brave ...	18	minimal
ECI Solutions	ECI Solutions is a leading provider of cloud-based business management software for small and medium-sized businesses across manufacturing, distribution, building and constructi...	1	minimal
Takealot	Takealot is South Africa's largest online retailer and the flagship brand of the Takealot Group, a Cape Town-headquartered e-commerce holding company that is majority-owned (app...	1	minimal
Unbounce	Unbounce is a landing page, popup, and sticky bar builder with conversion rate optimization features including drag-and-drop design, A/B testing, AI copywriting (Smart Copy), an...	1	minimal
Bandcamp	Bandcamp is an artist-direct music marketplace and streaming platform. Its developer APIs are limited and gated to labels and merchandise fulfillment partners; access is granted...	3	minimal
AMC Networks	AMC Networks is a global entertainment company that owns and operates distinctive cable television and streaming brands including AMC, BBC America, IFC, Sundance TV, and We TV, ...	1	minimal
Hootsuite	Hootsuite is a social media management platform that lets organizations schedule posts, monitor conversations, run paid campaigns, and analyze performance across LinkedIn, X (Tw...	1	minimal
Follow Up Boss	Follow Up Boss is a real estate CRM and lead management platform helping agents and teams capture leads from any source, automate follow-up via texts, emails, and calls, manage ...	1	minimal
Podio	Podio is a flexible work management and collaboration platform (originally acquired by Citrix in 2012, and now part of Progress Software following the October 2024 acquisition o...	1	minimal
Five9	Five9 is a leading cloud contact center (CCaaS) platform providing inbound, outbound, blended, and omnichannel customer engagement with intelligent virtual agents, workforce opt...	2	minimal
Freshsales	Freshsales is the CRM application from Freshworks designed for sales teams, offering contact and account management, deal pipelines, AI-powered lead scoring, built-in phone and ...	1	minimal
GetResponse	GetResponse is an online marketing platform offering email marketing, marketing automation, landing pages, webinars, and conversion funnels for small businesses, marketers, and ...	1	minimal
WATI	WATI is an official WhatsApp Business Platform that provides a shared team inbox, no-code chatbot builder, broadcast campaigns, and CRM integrations for businesses communicating...	1	minimal
MailerSend	MailerSend is a transactional email and SMS platform built for developers, with email API, SMTP relay, templates, and analytics.	1	minimal
GoTo Webinar	GoTo Webinar is a webinar and virtual event platform from GoTo (formerly LogMeIn) used by marketing, training, and corporate communications teams to host live and on-demand webi...	1	minimal
Zendesk Sell	Zendesk Sell (formerly Base CRM) is a sales CRM platform that helps sales teams manage leads, contacts, deals, and pipelines while integrating with the broader Zendesk customer ...	1	minimal
Capsule CRM	Capsule is a simple online CRM for small and midsize businesses that manages contacts, sales pipelines, tasks, projects, and email integration with a focus on ease of use. The C...	1	minimal
Nimble	Nimble is a relationship-focused CRM that unifies contacts, communications, social profiles, calendar, and email into a single workspace for small businesses and sales teams. Th...	1	minimal
TikTok Marketing API	TikTok for Business is TikTok's advertising platform that enables brands, agencies, and advertisers to create, manage, and optimize ad campaigns across TikTok and its family of ...	1	minimal
Bitrix24	Bitrix24 is an all-in-one collaboration and business management suite that combines CRM, tasks and projects, contact center, telephony, documents, websites, and HR tooling in a ...	1	minimal
Seed	Seed API enables connection to Cantaloupe's cloud services for cashless payment processing, real-time sales tracking, and business management.	3	minimal
Encharge	Encharge is a behavior-based marketing automation platform built for SaaS companies, with a visual flow builder, broadcasts, segments, lead scoring, A/B testing, and 50+ native ...	3	minimal
Accelo	Accelo is a cloud-based service operations automation (ServOps) platform that unifies project management, client relationship management (CRM), time tracking, retainers, quotes,...	1	minimal
Drip	Drip is an email marketing and marketing automation platform built for ecommerce brands that combines subscriber management, segmentation, email campaigns, automation workflows,...	1	minimal
Instapage	Instapage is a landing page and post-click optimization platform that lets marketers build, personalize, A/B test, and analyze landing pages used in paid advertising and convers...	1	minimal
Olark	Olark is a live chat and AI-powered customer communication platform that enables businesses to engage website visitors in real time through chat, chatbots, WhatsApp, and SMS. Th...	1	minimal
Audacy	Audacy, Inc. is a U.S. multi-platform audio and entertainment company that operates the country's second-largest radio group alongside the Audacy streaming app, a major podcast ...	5	minimal
ActiveCampaign	ActiveCampaign is a customer experience automation platform that combines email marketing, marketing automation, CRM, sales engagement, and transactional messaging for small and...	1	minimal
Chorus.ai	Chorus.ai is a conversation intelligence platform (acquired by ZoomInfo) that records, transcribes, and analyzes customer-facing calls and meetings to surface deal insights and ...	3	minimal
Insightly	Insightly is a CRM and project management platform for small and mid-sized businesses, combining contact and lead management, opportunity pipelines, project delivery, and market...	1	minimal
JobNimbus	JobNimbus is a CRM and project management platform built for contractors, particularly in roofing, restoration, and home services industries. The platform enables lead tracking,...	1	minimal
Nutshell	Nutshell is a CRM and email marketing platform for small to mid-sized B2B sales teams, providing pipeline management, contact and company records, reporting, automation, and bui...	2	minimal
Ontraport	Ontraport is a business automation platform combining CRM, marketing automation, email marketing, landing pages, ecommerce, and membership site capabilities for small businesses...	1	minimal
Oracle NetSuite	Oracle NetSuite is a cloud-based ERP suite covering financials, accounting, order management, inventory, CRM, ecommerce, HR, and professional services automation for businesses ...	2	minimal
Verint Systems	Verint Systems is a major US corporation and Fortune 1000 company. The Verint Systems API provides programmatic access to its platform services, data, and integrations for enter...	1	minimal
Exact Online	Exact Online is a Dutch cloud business software suite from Exact (Delft, NL) serving SMEs and accountants with accounting, ERP, invoicing, CRM, project management, and AI-driven...	1	minimal
Oracle NetSuite	Oracle NetSuite is a cloud-based business management suite that combines ERP, financials, CRM, inventory, supply chain, ecommerce, and human capital management into a single pla...	3	minimal
Quantcast	Quantcast is a San Francisco-headquartered digital advertising and audience intelligence company founded in 2006. Its flagship offering is the Quantcast Platform, an AI-driven d...	3	minimal
SAP Business One	SAP Business One is an affordable, on-premise or cloud ERP solution designed for small and midsize businesses, covering finance and accounting, purchasing, inventory, sales, CRM...	2	minimal
Streak	Streak is a CRM that lives inside Gmail, turning the inbox into a pipeline management workspace for sales, hiring, support, fundraising, deal flow, and project tracking using pi...	1	minimal
WebinarJam	WebinarJam is a live webinar platform for marketing, training, and sales events, while its sibling product EverWebinar provides automated and evergreen webinar replays. Both pro...	2	minimal
Deluxe Corporation	Deluxe Corporation is a major US corporation and Fortune 1000 company. The Deluxe Corporation API provides programmatic access to its platform services, data, and integrations f...	1	minimal
Sykes Enterprises	Sykes Enterprises is a major US corporation and Fortune 1000 company. The Sykes Enterprises API provides programmatic access to its platform services, data, and integrations for...	1	minimal
AdRoll	AdRoll is a display advertising and retargeting platform from NextRoll that helps direct-to-consumer brands run cross-channel display, social, and email campaigns from a single ...	1	minimal
Holded	Holded is a cloud-based all-in-one business management platform from Spain (now part of Visma) that combines ERP, CRM, accounting, invoicing, inventory, project management, HR, ...	1	minimal
Infusionsoft (Keap)	Infusionsoft, now branded as Keap, is a sales and marketing automation CRM built for small businesses that combines contact management, email marketing, e-commerce, pipeline aut...	2	minimal
LeadSquared	LeadSquared is a marketing automation and CRM platform that helps businesses capture, manage, nurture, and convert leads across sales, marketing, and service workflows. It offer...	1	minimal
Microsoft Dynamics 365 Sales	Microsoft Dynamics 365 Sales is Microsoft's enterprise CRM application for managing leads, opportunities, accounts, contacts, sales pipelines, forecasts, and customer relationsh...	1	minimal
Moxtra	Moxtra (now operating as Moxo) is a contextual collaboration and customer engagement platform that lets businesses embed chat, video meetings, voice calls, file sharing, e-signa...	1	minimal
NeverBounce	NeverBounce is an email verification and list cleaning service (now part of ZeroBounce) that validates individual email addresses in real time and cleans bulk lists by checking ...	1	minimal
Oracle Eloqua	Oracle Eloqua is a B2B marketing automation platform within Oracle Marketing Cloud that enables marketers to plan and execute multi-channel campaigns, manage leads, and personal...	2	minimal
Salesforce Marketing Cloud Account Engagement (Pardot)	Salesforce Marketing Cloud Account Engagement, formerly known as Pardot, is a B2B marketing automation platform tightly integrated with Salesforce CRM for lead generation, lead ...	2	minimal
Wealthbox	Wealthbox is a CRM platform built specifically for financial advisors, offering contact management, task workflows, opportunities, projects, and collaborative team features tail...	1	minimal
ZeroBounce	ZeroBounce is an email validation and deliverability platform that verifies email addresses, detects spam traps and abuse accounts, scores leads, and helps senders reduce bounce...	2	minimal
iContact	iContact is an email marketing and marketing automation platform (now part of Cision) that helps small and mid-market businesses build email campaigns, manage contacts and lists...	1	minimal
Facebook Lead Ads	Facebook Lead Ads (part of the Meta Marketing API) lets advertisers create instant lead-generation forms on Facebook and Instagram and programmatically retrieve the leads captur...	1	minimal
LinkedIn Marketing API	The LinkedIn Marketing API Program provides REST APIs that help businesses create LinkedIn marketing campaigns, report on campaign performance, manage leads from Lead Gen Forms,...	1	minimal
Agile CRM	Agile CRM is an all-in-one customer relationship management platform aimed at small and mid-sized businesses, unifying contact management, sales pipeline tracking, marketing aut...	1	minimal
Bombora	Bombora is a New York-based B2B data company that provides intent data and identity solutions used by marketing, sales, and ad-tech teams to identify in-market accounts and pers...	6	minimal
Bikky	Bikky is a New York-based Customer Data Platform (CDP) built exclusively for large, multi-unit restaurant brands, serving thousands of locations for companies such as Bojangles,...	1	minimal
RB2B	RB2B is a US-focused B2B website visitor identification platform that resolves anonymous web traffic into person-level leads — names, LinkedIn profiles, hashed and plaintext bus...	3	minimal
Popmenu	Popmenu is a restaurant technology platform offering websites, interactive and dynamic menus, online ordering, marketing automation, and menu management designed to turn a resta...	2	minimal
TransUnion	A global information and insights company providing credit reporting, risk, fraud, and identity solutions. One of the three largest consumer credit bureaus in the United States,...	1	minimal

APIs in this industry (1396)

Showing 200 of 1396 — search the full set on apis.io.

Related industries

Matched provider/API tags include Marketing, AdTech, Advertising, Martech, Sales, CRM, Customer Engagement, Email Marketing.

Marketing & Advertising

About this industry

Providers (257)

APIs in this industry (1396)

7shifts REST API v2

AMC Networks

Yahoo Developer Network (formerly AOL Developer)

ATTOM Property API

AWS Marketplace Commerce Analytics Service API

AWeber REST API

Accelo REST API

Act! Web API

ActiveCampaign API v3

ActiveCampaign API v3

ActiveCampaign SMS Broadcast API

Acumatica REST API

NextRoll API for AdRoll

Ada Conversations API

Ada Data Compliance API

Ada Data Export API

Ada End Users API

Ada Integrations API

Ada Knowledge API

Adapt Prospect API

Adobe Analytics 1.4 API

Adobe Analytics API

Adobe Analytics Bulk Data Insertion API

Adobe Analytics Data Insertion API

Adobe Analytics Data Repair API

Adobe Analytics Livestream API

Adobe Campaign Classic API

Adobe Campaign Classic JavaScript SDK

Adobe Campaign Standard API

Adobe Experience Platform Mobile SDK - Campaign Extensions

Adobe I/O Campaign Standard SDK

Adobe Campaign API

Adobe After Effects API

Adobe Analytics API

Adobe Campaign API

Adobe Commerce API

Adobe Creative Cloud Libraries API

Adobe Experience Manager API

Adobe Experience Platform API

Adobe Express Embed SDK

Adobe Firefly API

Adobe Firefly Audio/Video APIs

Adobe Illustrator API

Adobe InDesign API

Adobe Lightroom API

Adobe Marketo Engage API

Adobe PDF Accessibility Auto-Tag API

Adobe PDF Extract API

Adobe PDF Services API

Adobe Photoshop API

Adobe Premiere Pro API

Adobe Sign API

Adobe Stock API

Adobe Target API

Adobe User Management API

Affinity API V1

Affinity API V2

AgencyZoom API

Agile CRM REST API

Agorapulse Reports Open API

Aircall Calls API

Aircall Contacts API

Aircall Conversation Intelligence API

Aircall Dialer Campaign API

Aircall Messaging API

Aircall Numbers API

Aircall Users & Teams API

Aircall Webhooks API

Bread Classic Merchant API

Bread Financial Brand Partners Android SDK

Bread Financial Brand Partners iOS SDK

Bread JavaScript SDK

Bread Pay Platform API

Bread Webhooks

Alyce API

Amazon Advertising API