Feature
Webhooks
Outbound HTTP callbacks pushed on events.
260 providers
1997 APIs
199 declared variants
The provider POSTs event payloads to a URL you register, so you react to changes instead of polling. The single most-requested integration feature in the catalog.
260 API providers on the APIs.io network offer webhooks. The highest-rated are Shopify, Airwallex, ZoomInfo, Stripe, HubSpot.
Providers
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 38 Complete, well-documented, and agent-ready
ShopifyShopify is a complete commerce platform that lets you start, grow, and manage a business, selling online, i...AirwallexAirwallex is a financial technology company that specializes in providing global payment solutions for busi...ZoomInfoZoomInfo is a B2B go-to-market intelligence platform whose contact and company database, buyer-intent signa...StripeOnline payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce f...HubSpotHubSpot is an AI-native customer platform built around the Smart CRM, unifying marketing, sales, customer s...Salesforce Marketing CloudSalesforce Marketing Cloud Engagement is an enterprise digital marketing platform for customer journeys, em...BrazeBraze is a leading customer engagement platform providing REST APIs for managing user profiles, orchestrati...RegalRegal is a New York City-based AI Agent Platform purpose-built for contact center operations. The Regal pla...MailchimpMailchimp is an Intuit company providing a marketing automation platform and email marketing service for ma...ThanxThanx is a customer engagement, loyalty, and marketing automation platform for restaurants and other offlin...MuxMux is a video infrastructure platform that gives developers an end-to-end API for ingesting, encoding, sto...SendGridSendGrid is a cloud-based email delivery platform, acquired by Twilio in 2019, that provides transactional ...VitalVital (now operating as Junction, formerly tryVital) is a health-data API platform that gives digital-healt...KlaviyoKlaviyo is a marketing automation and customer data platform built for ecommerce. Build custom integrations...Efí Pay (Gerencianet)Efí Pay (formerly Gerencianet) is a Brazilian fintech and Banco Central-licensed payment institution headqu...SallaSalla is a Saudi Arabia-based e-commerce platform — often called the Shopify of the Middle East — that lets...Canvas LMSCanvas is the open, AGPLv3-licensed learning management system created and maintained by Instructure, Inc. ...Commerce LayerCommerce Layer is the headless, multi-market commerce API used by global brands to sell everywhere — web, m...OptimizelyOptimizely is a digital experience platform that provides A/B testing, feature flagging, content management...VapiVapi is a San Francisco-based voice AI platform that lets developers build real-time, low-latency voice age...PostmarkPostmark is an email delivery service that helps businesses send and track transactional and broadcast emai...IterableIterable is an AI customer engagement platform that powers unified cross-channel marketing experiences and ...SquareSquare provides APIs for payment processing, point of sale, and business management solutions enabling deve...LaunchDarklyLaunchDarkly is a feature management and runtime control platform. Development teams use it to wrap release...GiteaGitea is an open-source, self-hosted Git service and all-in-one DevOps platform written in Go and licensed ...PaystackPaystack is an African payment processor (acquired by Stripe in 2020) that lets businesses accept payments ...KnockKnock is notifications infrastructure as a service — a product and customer messaging platform you use to p...PlaidPlaid is a US financial-technology company and data-network aggregator that provides an API platform for bu...HealthieHealthie is a cloud, API-first EHR and practice management platform purpose-built for digital health startu...PostmanPostman is the world's leading API platform, used by 35+ million developers to design, build, test, documen...FitbitFitbit is a wearable health and fitness platform — devices (trackers, smartwatches, smart scales) plus a co...CanvaCanva is the visual design platform used by hundreds of millions of people, and it exposes four distinct de...AdyenAdyen is a global payment company that provides businesses with a single platform to accept payments from c...dLocaldLocal (NASDAQ: DLO) is a Uruguay-headquartered emerging-markets payment infrastructure platform connecting...Tomorrow.ioTomorrow.io is a Boston-based weather intelligence platform combining a global proprietary numerical weathe...Highlight (highlight.io)Highlight (highlight.io) is the open-source, full-stack monitoring platform — session replay, error monitor...AirbyteAirbyte is an open-source data integration platform that enables businesses to easily and efficiently move ...AsanaAsana is a web and mobile application designed to help teams organize, track, and manage their work. The As...
Strong 80 Solid coverage with minor gaps
ActiveCampaignActiveCampaign is a marketing automation and customer experience platform used by more than 180,000 busines...BuildkiteBuildkite is a hybrid CI/CD platform that combines a hosted control plane (pipelines.buildkite.com) with se...SendcloudSendcloud is Europe's leading shipping platform for e-commerce, headquartered in Eindhoven, Netherlands. Th...TinkTink, a Visa solution acquired in 2022, is a European Open Banking platform with 6,000+ bank connections ac...123FormBuilder123FormBuilder is an online form, survey, and workflow builder used to collect, route, and integrate submis...MindbodyMindbody is a business management and consumer marketplace platform for the fitness, beauty, and wellness i...ReductoReducto is an AI document-parsing platform that turns unstructured PDFs, images, spreadsheets, slides, and ...GitLabGitLab Inc. is an open-core company that develops GitLab, a DevOps software platform for building, securing...AffindaAffinda is an Intelligent Document Processing (IDP) platform that uses AI to extract structured data from d...socureSocure is the leading vertically-integrated digital identity verification and fraud-prevention platform, us...IntuitCollection of APIs offered by Intuit for financial and business management services.AshbyAshby is a modern all-in-one recruiting platform combining Applicant Tracking System (ATS), sourcing/CRM, i...ArgyleArgyle is a consumer-permissioned employment and income data platform. The REST API and Link SDK let lender...FlutterwaveFlutterwave is a pan-African payment infrastructure company providing the rails for businesses to accept, s...Microsoft OutlookMicrosoft Outlook is a personal information manager and email client that is part of the Microsoft Office s...ConfluenceAPIs for Atlassian Confluence - team collaboration and knowledge management software.AirtableAirtable is a cloud-based collaboration service that combines the simplicity of a spreadsheet with the comp...Constant ContactConstant Contact is a small-business email and digital marketing platform offering email campaigns, automat...SensibleSensible is a document-automation API platform that extracts structured data from PDFs, images, spreadsheet...Adafruit IOAdafruit IO is a cloud Internet of Things platform from Adafruit Industries built for makers, hobbyists, st...OnfleetOnfleet is an AI-powered last-mile delivery management platform that orchestrates fleet operations, dispatc...OloOlo is a leading on-demand commerce platform powering the digital experience for restaurant brands, serving...NotionNotion is an all-in-one workspace that combines notes, tasks, wikis, and databases. The Notion API allows d...ThingSpeakThingSpeak is an IoT analytics platform from MathWorks that lets devices aggregate, visualize, and analyze ...ZapierZapier is an automation platform that connects different apps and services to automate workflows without re...Dolby.ioDolby.io (now branded as Dolby OptiView) is Dolby Laboratories' developer platform for media, streaming, co...GladlyGladly is a San Francisco–based people-centered customer service AI platform. The Gladly Hero agent workspa...InstagramInstagram is a photo and video sharing social networking platform owned by Meta. The Instagram APIs allow d...PaymobPaymob is a Cairo-headquartered, licensed payment infrastructure provider for the MENAP region. Serving rou...DocusignDocuSign helps organizations connect and automate how they prepare, sign, act on, and manage agreements. As...FreestyleFreestyle is the infrastructure for code you didn't write — VMs and Git for AI agents. The platform provide...Unified.toUnified is a real-time unified API platform that provides access to over 360 integrations across 22 categor...NetlifyNetlify is a cloud platform for building, deploying and scaling modern web applications, with continuous de...Apollo.ioApollo.io is a sales intelligence and go-to-market platform combining a database of 240M+ contacts and 30M+...AgaveAgave is a unified API platform for the construction industry, enabling software companies and contractors ...ToastToast is a restaurant technology platform providing cloud-based point-of-sale, payment processing, and busi...emnifyemnify is a cloud-native global IoT cellular connectivity provider operating its own mobile core and SuperN...AllegionAllegion plc is a global security products company with $3.8B in 2024 revenue, 13,000+ employees, and 30+ b...MewsMews is a cloud-native hospitality operating system serving 15,000+ hotels, hostels, and vacation-rental pr...InterswitchInterswitch is Nigeria's foundational digital payments and transaction-switching company, founded in 2002 a...MergeMerge is the connective infrastructure for production AI. The Merge Unified API offers one API surface acro...WHOOPWHOOP is a fitness and recovery wearable platform providing a REST API for accessing sleep, recovery, strai...WebflowWebflow provides a visual web development platform with a comprehensive REST API for programmatically manag...Amazon Health DashboardAWS Health Dashboard provides ongoing visibility into the status of your AWS services, and alerts and remed...FigmaFigma is a collaborative interface design tool with a comprehensive REST API for accessing and manipulating...Qlik Sense APIsQlik Sense and Qlik Cloud from Qlik Parent, Inc. — a business intelligence, data integration and AI analyti...FilevineFilevine is the leading legal case management and operating intelligence platform for plaintiff, personal-i...BringgBringg is a last-mile delivery and fulfillment orchestration platform headquartered in Tel Aviv (founded 20...OuraOura is a health-technology company that makes the Oura Ring — a titanium smart ring packed with PPG, body-...AlloyAlloy is a New York-based identity decisioning platform that helps banks, credit unions, and fintechs onboa...IroncladIronclad is the enterprise contract lifecycle management (CLM) platform used by legal, sales, procurement, ...MewsMews is a cloud-native hospitality cloud and property management system (PMS) headquartered in Prague, Czec...MindeeMindee is a document parsing and intelligent document processing platform. Its REST API (api-v2.mindee.net)...AmplitudeAmplitude is a digital analytics platform that helps product teams understand user behavior, run experiment...JiraAPIs for Atlassian Jira project management and issue tracking platform.MetaMapMetaMap (formerly Mati) is an identity verification platform founded in 2017 in San Francisco and headquart...MoniepointMoniepoint is Africa's all-in-one financial platform for small and medium-sized businesses and individuals ...CivitaiCivitai is the largest open community for Stable Diffusion, SDXL, Flux, and video AI models — hosting over ...HatchetHatchet is an open-source distributed task queue and workflow orchestration engine for background jobs, AI ...UpvestUpvest is a Berlin-based API-first investment infrastructure provider that enables banks, brokers, and weal...Track-PODTrack-POD is a cloud-based delivery management platform that combines route planning and optimization with ...ExaExa is a web search API and AI research platform built specifically for LLMs and agents — semantic and keyw...MixpanelMixpanel is a business analytics service company that tracks user interactions with web and mobile applicat...ZendeskZendesk provides customer service and engagement software that helps businesses manage support tickets, aut...MoovMoov is a financial infrastructure platform that enables developers to embed money movement capabilities di...TelstraTelstra is Australia's largest telecommunications and mobile network operator, providing fixed broadband, m...TrueworkTruework operates a unified income and employment verification platform for mortgage lenders, credit unions...ThoughtlyThoughtly is an AI voice and chat agent platform that helps revenue and support teams contact every lead ac...PipedreamPipedream is a developer-centric integration platform providing three product lines: Workflows (code-level ...TruliooTrulioo is a Vancouver-based global identity verification platform that operates GlobalGateway, a single-AP...BoxBox is a cloud content management and file sharing service for businesses. Box provides a secure platform f...ApideckApideck is the leading Unified API that doesn't store sensitive customer data. Build and maintain native in...ReplicateReplicate lets you run machine learning models in the cloud with a simple API. Thousands of open-source mod...BandwidthBandwidth is a leading cloud-based communications platform providing voice, messaging, emergency calling, p...SinchSinch is a cloud communications platform providing APIs for SMS, voice, video, fax, verification, and omnic...DeelDeel is a global workforce platform combining payroll, Employer of Record (EOR), independent contractor man...Webflow API and DocumentationWebflow provides a visual web development platform with a comprehensive REST API for programmatically manag...Token.ioToken.io is an Open Banking infrastructure provider offering A2A (Account-to-Account) payments and account ...PayPalPayPal is a global online payment system that lets individuals and businesses send and receive money electr...Adobe CaptivateAdobe Captivate is an eLearning authoring tool used to create responsive eLearning content, software demons...
Developing 87 Usable, with meaningful gaps to close
FintectureFintecture is a French Open Banking payments platform and ACPR-authorised payment institution (#17248). Its...Microsoft TeamsMicrosoft Teams is a collaboration platform that combines workplace chat, meetings, file storage, and appli...SentrySentry is a developer-first application monitoring platform that helps software teams discover, triage, and...OxylabsOxylabs is a Lithuanian (Vilnius-based) web intelligence platform providing premium proxy networks (Residen...LivepeerLivepeer is a decentralized video infrastructure network. Independent orchestrators run GPU hardware to pro...SocketSocket is a developer-first supply-chain security platform that protects applications from malicious depend...WherebyWhereby is an embeddable video API plus standalone meetings product that lets developers add browser-based,...ServiceTitanServiceTitan is the operating system for the trades — all-in-one field service management software for resi...Adobe Creative CloudAdobe Creative Cloud is a suite of software and cloud services for graphic design, video editing, web devel...ArcadiaArcadia is a clean-energy access and energy-intelligence company that operates Arc, a utility data platform...FactorialFactorial is an all-in-one HR, payroll, time, talent, finance, and IT management platform headquartered in ...JustworksJustworks is a New York City-based Professional Employer Organization (PEO) and small-business HR platform....CrewAI CloudCrewAI Cloud (CrewAI AMP) is the managed Agent Management Platform for deploying, monitoring, scaling, and ...TripleseatTripleseat is event management and catering sales software for restaurants, hotels, and unique venues, help...VonageVonage (part of Ericsson) provides cloud communications APIs for voice, SMS, messaging, video, and verifica...WhatsAppAPIs for the WhatsApp messaging platform, enabling businesses to communicate with customers through the wor...ShippoShippo provides a robust shipping API architecture that helps developers drive efficiency at scale. The Shi...BitbucketBitbucket is a Git-based source code repository hosting service owned by Atlassian offering both commercial...GoToWebinarGoToWebinar is GoTo's (formerly LogMeIn) webinar and virtual event platform. The GoToWebinar REST API lets ...Housecall ProHousecall Pro is an all-in-one home services business management platform headquartered in Denver, Colorado...Autodesk Construction CloudAutodesk Construction Cloud (ACC) is a unified platform connecting workflows, teams, and data across the co...RunwayRunway is an applied AI research company that builds generative AI tools for creative professionals. Their ...TableauTableau is a visual analytics platform transforming the way we use data to solve problems—empowering people...AbsentifyAbsentify is an absence management platform integrated with Microsoft 365 and Microsoft Teams that helps bu...StytchStytch is an authentication and identity infrastructure provider. Its Consumer and B2B APIs cover passwordl...ZohoZoho is a comprehensive cloud software suite offering 55+ integrated business applications for sales, marke...HostawayHostaway is an AI-powered vacation rental management platform that consolidates property management, channe...WooCommerceWooCommerce is the world's most popular open-source eCommerce platform, built on WordPress. It provides a c...PolyAPIPoly, built using cutting-edge AI and Kubernetes-native technology, accelerates development and simplifies ...PostHogPostHog is an open source product analytics platform that provides event tracking, session recording, featu...UberUber is a global technology platform offering transportation, food delivery, and logistics services. Its de...GreenhouseGreenhouse Software is an enterprise applicant tracking system (ATS) and end-to-end hiring platform spannin...FusioFusio is Apache-2.0, self-hosted API management from apioo (Christoph Kappestein, Germany). An operator ins...n8nn8n is a fair-code workflow automation and iPaaS platform with AI-agent tooling. It exposes an instance-sco...WowzaWowza is a Denver, Colorado-based video streaming infrastructure provider that has been simplifying live an...Instabug (Luciq)Instabug — now rebranded as Luciq — is an agentic mobile observability platform covering bug reporting, cra...PhonelyPhonely is an AI voice agent platform that answers business phone calls in real time with large-language-mo...ShipStationShipStation is a leading shipping platform for ecommerce businesses providing APIs to integrate shipping wo...CircleCICircleCI is a continuous integration and continuous delivery (CI/CD) platform that automates software build...Amazon S3 APIAmazon Simple Storage Service (S3) is an object storage service offering industry-leading scalability, data...MaerskA.P. Moller - Maersk is the Danish integrated container shipping and logistics company. Maersk operates one...Help ScoutHelp Scout is an email-first help desk platform with shared inboxes, live chat, knowledge bases, and a cust...BackblazeBackblaze is a cloud storage and data backup provider offering B2 Cloud Storage - a low-cost, S3-compatible...StackOneStackOne is an AI-powered embedded integration platform as a service (iPaaS) designed to simplify and accel...WrikeWrike is a collaborative work management platform used by 30,000+ organizations. The Wrike Developer Platfo...DiscordDiscord is a voice, video and text communication service used by hundreds of millions of people to hang out...TrackingMoreTrackingMore is a multi-carrier shipment tracking platform offering a unified REST API that integrates with...Atlassian ConfluenceAtlassian Confluence is a team collaboration and wiki platform for creating, organizing, and discussing wor...Elastic.ioElastic IO is a cloud-based integration platform that helps businesses effortlessly connect their various a...ActivepiecesActivepieces is an open-source, no-code automation platform that enables users to streamline workflows by c...HumaansHumaans is a London-headquartered modern HRIS (Human Resources Information System) for fast-growing, distri...LoopsLoops is a modern email platform purpose-built for software companies, combining product, marketing, and tr...GainsightGainsight is a customer success platform that helps companies retain and grow their customer base through d...CflowCflow is a cloud-based workflow automation platform that helps organizations streamline and optimize busine...CoolifyCoolify is an open-source, self-hostable Platform-as-a-Service alternative to Vercel, Heroku, Netlify, and ...Albato A Single No Code Platform For All AutomationsAlbato is a no-code automation platform enabling businesses to automate workflows by integrating 1,000+ app...MakeMake (formerly Integromat) is a visual scenario-based automation builder with advanced data transformation ...RollbarRollbar is a real-time error tracking and monitoring platform for software teams. It automatically captures...NangoNango.dev is a developer infrastructure platform that simplifies building product integrations with externa...BigCommerceBigCommerce is a leading e-commerce platform providing APIs for building and managing online stores, produc...CopperCopper is a CRM platform built natively for Google Workspace, designed to help teams cultivate enduring cli...PandaDocPandaDoc is a document automation platform that enables businesses to create, send, track, and e-sign docum...BasecampBasecamp is a project management and team collaboration platform developed by 37signals. The Basecamp REST ...AutoCADAPIs for Autodesk AutoCAD, providing programmatic access to CAD design, drawing, and automation capabilitie...Juniper Mist AIJuniper Mist AI is the AI-driven enterprise networking platform that powers Juniper Networks' AI-Native Net...DropboxDropbox is a file hosting service operated by the American company Dropbox, Inc., headquartered in San Fran...MeilisearchMeilisearch is an open source, lightning-fast search engine API that brings AI-powered hybrid search to sit...Artifact HubArtifact Hub is a CNCF incubating web-based application that enables finding, installing, and publishing cl...MubertMubert is a generative AI music platform that composes royalty-free, DMCA-free music in real time from mill...Authorize.netAuthorize.net is a leading payment gateway providing secure online payment processing for merchants. It off...BlockBlock, Inc. is a global technology company building economic empowerment tools through a family of products...PolarPolar Electro Oy (operating as Polar Global) is a Finnish sports and fitness technology company founded in ...UnkeyUnkey is the developer platform for modern APIs, providing globally distributed API key management, rate li...commercetoolscommercetools is the leading composable, headless, API-first Commerce platform powering large-scale B2C, B2...PackagistPackagist is the default package repository for Composer, the PHP dependency manager. It indexes over 454,0...LinearLinear is an issue tracking and product development platform for software teams covering Intake, Plan, Buil...AshbyAshby is an all-in-one talent strategy platform combining ATS, sourcing, scheduling, and analytics. The Ash...FacebookFacebook is Meta's social networking platform providing APIs for developers to integrate with Facebook's ec...ToornamentToornament is an esports tournament management platform providing a comprehensive API for creating, managin...LoadsmartLoadsmart is a digital freight technology company and 4PL that connects shippers, carriers, warehouses, and...PinwheelPinwheel is an employment and income data platform that connects banks, fintechs, and lenders directly to p...SplitSplit, now part of Harness Feature Management and Experimentation, is a feature flag and experimentation pl...Argo CDArgo CD is a declarative, GitOps continuous delivery tool for Kubernetes that automates the deployment of a...AeroDataBoxAeroDataBox is an affordable aviation and flight data API platform tailored for small and medium businesses...HeapHeap is a digital analytics platform that automatically captures every user interaction on web and mobile a...KreaKrea is a real-time AI creative suite that lets designers, filmmakers, brand teams, and everyday creators g...IntercomIntercom is an AI-powered customer service platform that enables businesses to build seamless customized ex...
Thin 44 Limited public surface area
FrontFront is a customer operations platform unifying shared inboxes, chat, SMS, social, and CRM workflows. Fron...LangflowLangflow is an open-source low-code visual builder for AI agents, RAG pipelines, and LangChain-based workfl...Ship24Ship24 is a universal shipment tracking platform that consolidates 1,500+ couriers and marketplaces into a ...PagerDutyPagerDuty is a digital operations management platform that helps teams detect problems and resolve incident...BankruptcyWatchBankruptcyWatch is the proven creditor bankruptcy platform built with machine learning and intelligent auto...LeverLever is a talent acquisition and applicant tracking platform built on the Opportunities data model. The Le...WorkableWorkable is an end-to-end hiring platform with ATS, AI sourcing, employer branding, video interviewing, ass...Microsoft SharePointMicrosoft SharePoint is a web-based collaborative platform that integrates with Microsoft Office. It provid...FivetranFivetran is an automated data integration platform providing pre-built connectors for syncing data from Saa...trelloTrello is a web-based, kanban-style, list-making application that allows users to organize tasks, projects,...OlaOla is India's leading ride-sharing and mobility platform operating across 100+ cities in India and interna...RipplingRippling is a unified workforce platform spanning HR, IT, and Finance with programmable APIs for employees,...United States Postal ServiceThe United States Postal Service (USPS) provides a modern REST API platform at developers.usps.com that giv...OtterOtter (TryOtter) is a Restaurant Operating System used by hundreds of thousands of restaurants worldwide to...ZenditZendit is a cloud-based Prepay-as-a-Service platform that provides API access to a global prepaid ecosystem...clickupWork with tasks using the ClickUp API.Lemon SqueezyLemon Squeezy is on a mission to make selling digital products easy-peasy. We know first-hand the challenge...RiskifiedRiskified (NYSE RSKD) is an Israeli ecommerce risk-management platform that uses machine learning and a glo...messagebirdBuild powerful apps using the fastest and most reliable cloud communications APIs.PaysafePaysafe is an integrated payment platform providing businesses with REST APIs for online payments, digital ...KnitKnit is a unified API platform for B2B products, AI agents, and MCP clients, providing integrations infrast...OPayOPay is a Nigerian mobile money and fintech super-app operated by Blue Ridge Microfinance Bank (OPay Digita...ADTADT is a provider of monitored security, interactive home and business automation, and related monitoring s...Allianz TradeAllianz Trade APIs enable businesses to automate trade credit insurance management including cover requests...FormantFormant is a San Francisco–based robotics and physical-operations cloud platform that lets companies operat...LAPISLAPIS (Lightweight API Specification for Intelligent Systems) is a compact, LLM-native API description form...Monday.comAn expressive API to interact with your workflows, automate processes, power integrations, and more!freshworksFreshworks is a software company that develops cloud-based business software including customer support, IT...Imgiximgix is a real-time image processing and CDN service that helps developers optimize images, improve page s...UpworkUpwork is a global freelancing platform that connects businesses with independent professionals through a t...magentoOverview of the Adobe Commerce and Magento Open Source REST API documentation.SAP ConcurSAP Concur provides a comprehensive suite of REST APIs for travel, expense, and invoice management. The Con...DriftDrift is a conversational marketing and sales platform delivering AI-powered chatbots, live chat, video mes...CDataCData Software is a leading provider of data access and connectivity solutions. Our standards-based connect...Incident.ioincident.io is an incident management platform that helps teams declare, manage, and learn from incidents.LightstepLightstep, now ServiceNow Cloud Observability, is a distributed tracing and observability platform that hel...hotjarHotjar is a behavior analytics and user feedback platform that helps businesses understand how users intera...BarclaysBarclays is a multinational financial services company providing retail and commercial banking, investment ...BlissfullyBlissfully was a SaaS management platform providing SaaS discovery, spend optimization, and workflow automa...FortoForto is a digital freight forwarder and supply chain platform that combines technology with logistics expe...CasdoorCasdoor is an open-source, AI-first identity and access management (IAM) and MCP gateway authentication ser...BlynkBlynk is a low-code / no-code IoT software platform that helps companies prototype, deploy, and remotely ma...AtomicAtomic is the connected-banking infrastructure for income, payroll, and merchant data. Their user-permissio...DocuPandaDocuPanda (now also branded DocuPipe, operated by Hoss Inc.) is an AI-powered document intelligence API tha...
Emerging 10 Early or largely undocumented
SignifydSignifyd is an ecommerce fraud prevention, chargeback protection, and revenue optimization platform. Its Co...Automatic Data Processing (ADP)Automatic Data Processing (ADP) is a global provider of cloud-based human capital management (HCM) solution...Shelf.ioShelf.io is the first knowledge automation platform and next-generation AI agentic platform for knowledge m...HPE Aruba NetworkingHPE Aruba Networking is the networking business unit of Hewlett Packard Enterprise (NYSE HPE), born of Arub...Revel SystemsRevel Systems is a cloud iPad-based POS for restaurants and retailers. The Revel Open API exposes products,...BancontactBancontact is Belgium's most popular electronic payment system, operating through the Bancontact Payconiq C...HostfullyHostfully is a San Francisco-based short-term rental (STR) property management platform serving vacation re...C.H. RobinsonC.H. Robinson is one of the world's largest third-party logistics (3PL) providers, offering global freight ...AutomatischAutomatisch is an open source business automation tool and self-hosted alternative to Zapier that connects ...AstroPayAstroPay is a Uruguay-founded fintech and electronic money institution offering a multicurrency wallet, vir...
Minimal 1 Almost no public developer surface
What Providers Actually Declared
This feature is a canonical term. These are the free-text strings
providers wrote in their own apis.yml that map onto it.
15+ webhook resource types (Issues, Projects, Initiatives, Cycles, Customers, etc.)40+ reporting webhook event types covering calls, SMS, MMS, email, voicemail, contact lifecycle, scheduling, and custom tasks50+ outbound webhook event types covering order, driver, run, customer, waypoint, and inventory lifecycleAlarm Event NotificationsAsynchronous enrichment callbacks via webhook_url, with a 30-day poll-by-request_id fallbackAsynchronous webhook delivery (ORDER_CHECKPOINT_ACTION_UPDATE) with HMAC-SHA256 signaturesAsynchronous webhook notifications with retry semanticsAuthenticated webhooks for application/offer/interview/survey eventsBooking Status WebhooksCLI with 15+ plugins (resources, webhooks, imports, exports, metrics, checkout, orders, provisioning, microstore, seeder, cleanups, triggers, tags, links, token)Callback WebhooksChannels: Email, Push, In-App, Content Cards, SMS, WhatsApp, WebhooksCloudEvents webhooksConsole with payment session tracking, application registration, SSO configuration, webhook setup, and pre-fill controlsData Streamer for outbound event/usage streaming to AWS S3, AWS Kinesis, REST/webhook, Datadog, Salesforce, and Keen.ioDelivery status notifications via push callbacks (notifyURL) and pull status endpointDirect webhooks and Svix-backed webhooks for async completion, with a hosted Webhook PortalEvent NotificationsEvent-Driven WebhooksFirst-Class Webhook TriggersFree: 10 connections, 100k proxy/runs/logs/storage/webhooks, 2 envsGitHub webhook trigger expansion (PR reviews, releases, issue comments, deployment status)HMAC SHA-256 signed webhooks with exponential backoff retry and auto-disable after 5 days of failuresHMAC-SHA-512 signed webhooks across nine event categories including new low_balance_alert (Sept 2025)HMAC-SHA256 signed webhook eventsHMAC-SHA256 signed webhooks with exponential-backoff retry up to 3 days, auto-disable, and email alertsHMAC-signed webhook deliveriesHTTP context and job-management primitives, callback / webhook delivery for Push-PullIn-order, serialized webhooks for workflow, step, and job lifecycle eventsInbound Parse webhookLicense-level webhooks for billing and generation lifecycle eventsMonitors API — scheduled searches with webhook notificationsNative WebhooksOnboarding Webhooks (beta)Outbound Webhooks with per-topic configuration (alarms, audits, device events, clients, zone enter/exit, occupancy)Outbound webhook events for full message lifecycle and environment change trackingPagerDuty, Slack, Google Sheets, SMS, and arbitrary webhook integrationsPlatform HTTPS API with OAuth2 for full CRUD across devices, users, templates, automations, webhooks, tagsPlatform Notification Service (PNS) for server-to-server webhook delivery to LTI toolsPost-call webhooks delivering structured JSON to any HTTPS endpoint
Showing 40 of 199 declared variants
Work with this as data
Every feature here is available over the APIs.io API and to AI agents over MCP. Features is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.