Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 8 Complete, well-documented, and agent-ready

ZoomInfo Marketing APIMarketing audiences and audience uploads — create, read, update and delete an audience, push an upload to i...80.8 Outbrain Amplify APIThe complete Outbrain Amplify API surface — 77 operations across marketers, budgets, campaigns, promoted li...74.6 Teads In-Chat APIContextual sponsored-recommendation API for chatbot and LLM publishers, backing the Teads Conversational AI...74.6 Teads Report APIAsynchronous analytics reporting for the Teads platform. A POST triggers a report that is computed in the b...74.6 Google Ads APIThe complete Google Ads API v25 surface — 174 operations across campaigns, ad groups, ads, criteria, assets...70.5 Matomo AdvertisingConversionExport APIThe Matomo AdvertisingConversionExport API exposes 6 operations of the Matomo Reporting API (module `Advert...67.3 Triple Whale Benchmarks APIAn unauthenticated e-commerce advertising benchmarks API from Triple Whale — aggregate CTR, CPM, CPC, ROAS ...67.2 Creative External APIThe Creative External API uploads creative assets and publishes ads to ad networks programmatically, bypass...66.9

Strong 31 Solid coverage with minor gaps

Snapchat Ads APIThe Snapchat Ads API (Marketing API) allows developers to programmatically create, manage, and optimize adv...65.6 Snapchat Ads MCP ServerSnap's first-party hosted Model Context Protocol server for the Snapchat Ads API. A supported agent connect...65.6 Dolby OptiView Ads APIServer-Guided Ad Insertion (SGAI) for live streaming. The Signaling Service enriches origin manifests with ...65.5 Dolby OptiView Player SDK (THEOplayer)Cross-platform video player (formerly THEOplayer) with SDKs for Web, Android, iOS & tvOS, React Native, Flu...65.5 Scope3 Interchange Buyer APIThe buyer side of Scope3 Interchange, the Interchange for agent-to-agent advertising: 212 published operati...65.0 Scope3 Interchange Storefront APIThe seller side of Scope3 Interchange: 269 published operations covering storefronts, inventory sources, ad...65.0 Hootsuite Analytics REST APIOrganic and paid social analytics — published posts with lifetime metrics, daily profile metrics, and campa...63.3 LinkedIn Marketing APIThe LinkedIn Marketing API enables programmatic management of LinkedIn advertising campaigns, audience targ...63.3 Vendasta Advertising Intelligence REST APIAdvertising Intelligence product API: connected advertising accounts, account-level stats, campaign info an...63.3 LinkedIn Marketing APIREST API for managing LinkedIn advertising campaigns, creatives, reporting, lead sync, matched audiences, c...61.6 Facebook Marketing APICreate, manage, and optimize advertising campaigns across Facebook, Instagram, and Audience Network program...60.9 Meta Ad Library APISearch and retrieve publicly visible ads across Meta platforms for transparency and research purposes via t...60.9 Meta Conversions APISend web, app, and offline conversion events directly from your server to Meta for improved ad measurement ...60.9 Criteo Marketing Solutions APIThe Criteo Marketing Solutions API gives advertisers and agencies programmatic access to Criteo's commerce ...59.0 Moloco Ads Campaign Management APIREST API for creating and managing Moloco Ads (Cloud DSP) campaigns — ad accounts, products, tracking links...58.9 AdMob APIREST/JSON API providing programmatic access to AdMob account data, apps, ad units, mediation configuration,...58.0 AdRoll MCP ServerRemote Model Context Protocol server that exposes AdRoll and AdRoll ABM data and supported workflows to MCP...57.7 NextRoll GraphQL Reporting APIGraphQL API for retrieving all AdRoll and AdRoll ABM reporting data in a single request — organization, adv...57.7 NextRoll Server-to-Server (S2S) Event APIServer-side event ingestion API for sending user events and conversions to AdRoll directly from your own se...57.7 TikTok Marketing APIRESTful Marketing API for managing TikTok ad accounts, campaigns, ad groups, ads, Upgraded Smart+ and GMV M...57.3 OpenSincera APIOpenSincera (from the May 2024 Sincera acquisition) provides programmatic supply-side transparency data — a...56.9 Permutive Contextual APIRetrieve contextual cohort targeting values for a page URL without processing any user data, for ad-server ...56.9 The Trade Desk Platform APIThe original REST Platform API covering advertisers, campaigns, ad groups, creatives, targeting data, repor...56.9 The Trade Desk Real-Time Conversion Events APIServer-side and client-side conversion event ingestion (Apache 2.0 Google Tag Manager templates) for captur...56.9 The Brief Public GraphQL APIA single POST GraphQL endpoint exposing the same data core as the REST API with arbitrary field selection —...55.7 The Brief Public REST APIThe Brief's versioned REST API for creative automation — list and search designs, templates and brand templ...55.7 X Ads APIThe X Ads API enables programmatic management of advertising campaigns on the X platform including campaign...54.9 Cardlytics Campaign Build APIThe Ads Manager campaign object model — Campaigns, AdGroups, Ads, Audiences, AudienceReach, Rewards, Pricin...54.8 Cardlytics Partner APIThe advertiser-partner integration surface. Partners upsert and delete merchants and offers keyed on their ...54.8 Snapchat Ads MCPSnap's first-party hosted Model Context Protocol server, letting supported agents read the caller's authori...54.5 Snapchat Marketing APIOAuth 2.0 REST API for managing Snapchat advertising: organizations, ad accounts, campaigns, ad squads, ads...54.5

Developing 42 Usable, with meaningful gaps to close

Skai (Kenshoo) APISkai's REST API for programmatic access to advertising data and campaign management across search, social a...54.2 MTN AdvertisingA brief description of the API. It can be multiple lines.53.7 MTN Advertising V2This service provides comprehensive mobile advertisement management capabilities for MTN operations includi...53.7 GumGum Prebid Header Bidding EndpointGumGum's real-time bidding endpoint for header bidding, integrated through the open-source Prebid.js gumgum...53.5 Apple Ads Campaign Management APICreate, manage, and report on Apple Search Ads campaigns programmatically.52.8 VaultRE APIThe core VaultRE REST API - the open API a third-party developer integrates an agency website or applicatio...52.8 VaultRE Integrator APIA distinct set of endpoints that operate at the integrator level rather than at an individual agency-accoun...52.8 Constructor Retail Media APIRetail media surface for updating advertiser engagement suspension status and retrieving per-advertiser ad ...51.4 Constructor Retail Media Display Ads APIDisplay-ads surface returning ads for each requested placement, with banner and multi-banner placement resp...51.4 Zoopla Premium Listing Activations APIOpenAPI 3.0.0 contract for activating and inspecting Zoopla Premium Listing products against a property lis...50.1 Zoopla Weekly Featured Property (WFP) Activations APIOpenAPI 3.0.0 contract for activating Zoopla Weekly Featured Property placements against a listing, exposed...50.1 Sovrn Advertising Performance Reporting APICustom reporting over Sovrn Ad Exchange performance across web, connected TV and mobile app inventory. Requ...49.3 NewsBreak Advertising APIThe NewsBreak Advertising API, also published as the NewsBreak API for Business, lets technology companies,...49.0 Google AdMob Android APIMonetize Android apps with in-app advertising including banner, interstitial, native, and rewarded ad formats.48.6 Habu Clean Room APIThe Habu Clean Room API — published by LiveRamp as "External APIs for Customer Integration" and still serve...48.4 Domain Campaign APILets authenticated media agencies retrieve advertising campaign performance metrics for Domain listings and...48.2 Domain Campaign API - PreviewPreview channel of the Campaign API, giving authorised media agencies early access to campaign performance ...48.2 Domob ADXDomob's mobile ad exchange, supporting RTB, PMP, PD and PDB buying. Listed on the Domob developer platform'...47.0 Domob Media Data APIPublisher-facing reporting API for the Domob mobile advertising platform. A single POST operation returns d...47.0 Google Ads APIThe Google Ads API is the programmatic interface to Google Ads and is used for managing large or complex Go...45.2 InMobi DSP Cost APIAsynchronous spend reporting for InMobi DSP advertisers. A bearer token is minted from clientId/clientSecre...45.1 Remerge Event Tracking APIServer-to-server ingestion API that Remerge clients and measurement partners use to forward data into the R...45.0 Remerge Reporting APIJSON reporting API that lets Remerge advertisers pull daily (or hourly) campaign performance for their acti...45.0 Unity Monetize and Ads APIProgrammatic management of Unity's ad-monetization surface (formerly ironSource / LevelPlay). Includes Mone...45.0 D/Cipher Contextual Advertising PlatformD/Cipher is People Inc's proprietary intent-based contextual advertising platform — a cookieless targeting ...44.7 Reddit Ads APIThe Reddit Ads API allows advertisers and their marketing partners to programmatically create, edit, manage...44.3 Adsmom REST APIStable REST API over the Adsmom ad index. 78 operations across Explore (list, hydrate and detail Meta/TikTo...43.8 Nexad Android Ads SDKJava/Kotlin Android SDK for monetizing apps with native, WebView, chat-message, and modal-overlay ad format...43.6 Gist Ads Ad Tag and Display Ad APIAdvertising delivery surface for Gist Ads. Publishers load the `adtag.js` bundle from tp-at.prorata.ai and ...43.5 Vidmob MCP ServerHosted remote MCP server exposing Vidmob creative intelligence to AI agents — organization and ad-account s...43.1 AdMakeAI Agent SkillPublished SKILL.md that teaches an agent tool selection from natural-language intent, credit mechanics, pag...43.0 AdMakeAI MCP ServerHosted, stateless streamable-HTTP MCP server exposing 65 tools across account, projects, uploads, ad image ...43.0 AdMakeAI REST APIRPC-style JSON REST API with dot-named tRPC procedure paths (e.g. adGeneration.create) covering ad image an...43.0 Indeed Publisher APIMonetize your website by displaying Indeed job listings. Earn revenue through cost-per-click advertising.42.7 Indeed Sponsored Jobs APIA GraphQL API used to get information about and manage an employer's sponsored job campaigns on Indeed, inc...42.7 LiveIntent Audiences APIProgrammatically create and manage LiveIntent custom audiences. Partners create an audience, mint a signed ...42.4 LiveIntent Programmatic Bidding APILiveIntent's exchange-side real-time bidding integration for demand-side platforms. It implements a subset ...42.4 LiveIntent Reporting APIQuery LiveIntent publisher and advertiser reporting data. A single executeQuery endpoint accepts a report t...42.4 Brave Ads APIAPI for managing and reporting on Brave Ads campaigns. Enables advertisers to retrieve campaign details and...41.7 Metadata MCP Server (MetadataONE)The MetadataONE Model Context Protocol server — Metadata's only public developer surface. 141 documented to...41.2 Pomo Platform APIThe FastAPI backend behind the Pomo application, published as an OpenAPI 3.1.0 contract at https://api.usep...41.1 Optimyzee Application APIThe REST API behind the Optimyzee web application. Covers Google Ads campaign creation (search creation, AI...40.3

Thin 42 Limited public surface area

Quantcast Platform GraphQL APIThe Quantcast Platform GraphQL API (v2) is the primary programmatic interface to the Quantcast advertising ...38.9 Spindl Ads APIPublisher-facing onchain advertising API. Fetch targeted ad recommendations for a wallet address at a named...38.3 Superscale MCP ServerThe product Model Context Protocol server. Lets an external agent runtime (Claude and similar MCP clients) ...38.3 Doceree Bidder / Ad Request APIThe ad-request surface Doceree publisher partners call to fetch an HCP-targeted advertisement. It is the en...37.8 Doceree DAI Mobile Ad + Identity APIThe current mobile ad-serving, identity and clinical-session surface, used by the Doceree iOS SDK 6.x. Disc...37.8 Doceree Tracking APIDoceree's measurement and beacon endpoint. The Prebid.js adapter fires GET /v1/hbTimeout and GET /v1/hbBidW...37.8 Jeeng Email Monetization — Advertisers APIAdvertiser-side campaign management and reporting for the Jeeng / OpenWeb Email Monetization platform. Upda...37.6 WideOrbit.io API GatewayCertified-partner API gateway for WideOrbit.io providing real-time, object-level interaction with WideOrbit...37.5 WO Data APIREST bulk-export service that provides access to WO Network, WO Traffic and WO Omni data "in a unified vers...37.5 Spreaker Advertising APIAdvertisers, campaigns, and line items for direct ad sales.37.3 StreetMetrics Public APIPublic REST API for the StreetMetrics out-of-home advertising platform. 54 operations across campaigns, tra...37.3 Digital Platform APIRESTful JSON API for the AppNexus/Xandr programmatic advertising platform - manage advertisers, campaigns, ...36.6 Brave AdsPrivacy-respecting advertising platform for advertisers that targets anonymized cohorts inside the Brave br...36.4 Digital Remedy Platform (Kickstart) APIThe REST API behind the Digital Remedy Platform / AdReady+ web application. 285 paths and 355 operations co...36.1 Quora Ads Conversion APIThe Quora Ads Conversion API (CAPI) allows advertisers to send events such as website events, app installs,...35.8 Motion MCPMotion's official hosted remote MCP server. Read-only, OAuth 2.0 gated, and documented with 13 tools across...35.3 Circana Liquid Activation APILiquid Activation enables marketers to build and activate purchase-based audiences in minutes using determi...34.8 Circana Retail Media APIRetail Media connects shopper analytics to activation, linking marketing to retail sales for longitudinal i...34.8 Epsilon Retail Media Brand Pages APIServes brand-page content modules for retailer-hosted brand landing pages. A retailer routes /brands/{slug}...34.6 Epsilon Retail Media Cross-Sell Category APIManages cross-sell category definitions used by the category cross-sell ad placement, where ads for one cat...34.6 Epsilon Retail Media Filter Mapping APIManages filter mappings that translate a retailer's own product filter vocabulary into the filters Epsilon ...34.6 Epsilon Retail Media Integration APIThe core Epsilon Retail Media (CitrusAd) REST API. Retailers use it to sync product catalogs, catalog produ...34.6 Yahoo Developer Network (formerly AOL Developer)Following AOL's acquisition by Verizon and subsequent merger with Yahoo, AOL developer APIs have been conso...34.3 Madvertise Ad Request APIJSON ad-request endpoint (mobile.mng-ads.com) that returns a single ad (banner, interstitial, native) for a...33.9 Madvertise OpenRTB Bid Request APIOpenRTB 2.5 bid-request endpoint (mobile.mng-ads.com/bidrequest/{placement}) for programmatic in-app demand...33.9 Madvertise Reporting APIToken-authenticated JSON reporting API family covering seller (publisher), buyer (advertiser), DSP and medi...33.9 Jampp Reporting APIGraphQL reporting API for Jampp advertisers. The pivot query returns funnel metrics — impressions, clicks, ...33.1 Koah APIBeta REST API for Koah publisher team accounts. Resource-oriented URLs, JSON responses, standard HTTP verbs...33.1 Microsoft Advertising Bulk APIThe Microsoft Advertising Bulk API enables efficient management of large-scale advertising campaigns throug...32.6 Microsoft Advertising Campaign Management APIThe Microsoft Advertising Campaign Management API enables programmatic management of advertising campaigns,...32.6 Microsoft Advertising Reporting APIThe Microsoft Advertising Reporting API provides access to performance reports for campaigns, ad groups, ad...32.6 Marin APIA POST-only REST API for programmatically writing data into Marin. Five bulk endpoints — /campaigns, /group...31.4 The Trade Desk Platform APIThe Trade Desk Platform API provides REST and GraphQL interfaces for programmatically managing all aspects ...30.6 Kwai for Business Marketing APIKwai for Business is Kuaishou's international advertising and marketing platform for the Kwai app. Its deve...29.2 NextdoorNextdoor developer platform with Advertising, Sharing, and Content Display APIs for connecting with hyperlo...29.2 Nextdoor Advertising APIThe Advertising API from Nextdoor — 7 operation(s) for advertising.29.2 OwnLocal APIPartner-facing REST API (v1) for OwnLocal's automated print-to-digital advertising platform. Publishers and...28.7 PebblePost JavaScript TagThe PebblePost JavaScript tag is the provider's public client-side integration surface. Brands drop a scrip...28.7 PebblePost Platform APIA live but publicly undocumented platform API surface behind the PebblePost PDM Manager application. Two ho...28.7 JW Player Management API v2Read-write REST API for programmatically managing your JWP media library, players, playlists, live streams,...28.6 Agentio Brand Connector (MCP)Agentio's hosted, remote Model Context Protocol server. A brand adds https://mcp.agentio.com/mcp to any MCP...28.2 Capterra Click Report APIThe Capterra Click Report API allows software vendors to programmatically retrieve historical click data fr...27.7

Emerging 24 Early or largely undocumented

AdQuick Partner APIREST API for planning and launching guaranteed and auction out-of-home (OOH) campaigns, placing insertion o...25.9 FlyteDesk GraphQL APIThe first-party GraphQL API behind the flytedesk application — the campus advertising marketplace covering ...25.9 OneScreen MCP ServerOneScreen's only API surface: a remote Model Context Protocol server over Streamable HTTP that exposes OOH ...25.8 Teads DSP API (Zemanta One)The Teads DSP REST Campaign Management API, formerly the Zemanta One API. It lets Teads DSP clients program...25.0 Lucky Cart Displayer APISelects and returns the promotional banner to render for a given page context. The route encodes the whole ...24.2 Lucky Cart Promo Matching APIThe promo-matching and creative-delivery host used by the JavaScript SDK. It serves the same banner selecti...24.2 Laurence MCPLaurence MCP is a hosted, remote Model Context Protocol server that exposes a read-only set of nine tools o...24.1 AdsWizz Domain APIThe AdsWizz Domain API is a programmatic audio advertising platform API enabling dynamic ad insertion, camp...23.7 MediaRadar Client APIThe MediaRadar Client API delivers MediaRadar brand, contacts and advertising data to existing clients over...23.2 CarGurus SEM Ad Landing Page URL Generator APIGenerates targeted landing page URLs for Search Engine Marketing ad campaigns, enabling partners to create ...22.6 CarGurus SEM Filter Values APISupplies filter values used for constructing SEM campaigns and search configurations on the CarGurus platfo...22.6 tvScientific Campaign Management APIThe REST API behind the tvScientific Campaign Management UI, named by tvScientific's own status page as the...22.1 PlayerWON APIIn-game rewarded-video ad API. A game server exchanges client credentials for a Bearer token, then requests...20.3 Blobr Google Ads AI PlatformAI-powered Google Ads management platform providing automated campaign analysis, optimization recommendatio...18.2 Nickelytics R-Ads Platform Authentication APIThe authentication, session, organization and admin API behind the Nickelytics / R-Ads Ad Manager. It is a ...17.8 Valid Chat With Your Ads MCP ServerA live first-party Model Context Protocol server that lets a Valid managed-service client query their whole...16.6 TelevisaUnivision Advertising PlatformTelevisaUnivision's advertising technology platform enables brands and agencies to reach U.S. Spanish-speak...16.5 Rentsync Ad Syndication APIAd syndication API described on the public Rentsync Partners portal as programming interfaces used to "inte...14.5 Ad2iction Prebid Bid EndpointThe header-bidding demand endpoint operated by Ad2iction, TNL Mediagene's ad-technology subsidiary (acquire...13.8 BBDO WordPress REST APIbbdo.com runs on WordPress (WP Engine, fronted by Cloudflare) and leaves the WordPress REST API open for an...13.8 Tapad Event Tracking APITapad's app install and in-app event tracking beacon, documented in the company's own open-source mobile SD...13.6 Dolby OptiView Ad EngineServerless conformance service that transforms ads to match content specifications for seamless playback.13.4 Dolby OptiView AdsAd delivery platform for high-quality video advertising experiences across streaming environments.13.4 AMC NetworksAMC Networks delivers entertainment content through cable networks and streaming platforms. Affiliate partn...12.6

Minimal 5 Almost no public developer surface

Sync API PlatformThe Sync API bidder platform provides enterprise-grade APIs for the in-app advertising ecosystem. The platf...10.7 Sync API User AcquisitionUser acquisition API leveraging advanced algorithms to optimize user acquisition strategies for mobile apps...10.7 Sync API User Re-EngagementRe-engagement API that analyzes behavioral data to identify relevant content for target audiences, enabling...10.7 Jane Digital Merchandising SDK (Jane DM SDK)The Jane DM SDK is a TypeScript/JavaScript library (usable in client-side React/Angular/Vue and server-side...8.8 Above the Fold — Advertising, Trademark & Copyright Law BlogAttorney-authored LexBlog covering advertising, trademark, and copyright law.7.9

Score breakdown

Frequency

74.7

log-scaled weighted occurrences

Breadth

10.8

spread across providers

Quality lift

34.1

mean composite of providers using it

Cohesion

26.8

strength of nearest seed neighbor

Where this tag comes from

Provider tag368

Api tag159

Openapi tag4

Openapi op tag22

Cohort brief

Auto-generated

The 393 providers in the APIs.io catalog tagged Advertising, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers

393

all scored

Mean Kin Score

+7.3 vs catalog 20.7

Mean Agent Readiness

15.7

+6.0 vs catalog 9.7

Spread

0.1–80.8

median 24.1 · σ 20.2

How the 393 split by band

Exemplar 14Strong 38Developing 70Thin 62Emerging 91Minimal 118

Facet averages, against the whole catalog

Facet	This cohort	Catalog	Difference	Scored
Developer Ergonomics	28.7	17.9	+10.8	393
Access Clarity	31.6	22.3	+9.3	393
Operational Transparency	19.4	11.3	+8.1	393
Discoverability	67.1	60.4	+6.7	393
Contract Governance	11.7	6.4	+5.3	393
Contract Quality	21	17.5	+3.5	393

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes

Artifact	This cohort	Catalog	Difference
MCP server (any)	32%	16%	+16
MCP server (first-party)	21%	7%	+14
Agent Skills	0%	0%	0
OAuth scopes	24%	9%	+15
Security	87%	88%	-1
Arazzo workflows	3%	2%	+1
Governance rules	9%	13%	-4

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score

1 ZoomInfo 80.8
2 Didomi 77.1
3 Outbrain 74.6
4 beehiiv 73.3
5 Awin 72.6
6 Cogny 70.7
7 Hightouch 70.6
8 Google Ads 70.5
9 Taboola 70.3
10 Facebook Business Manager 68.6

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this

find_tagsBrowse and filter every tag in the catalog.
get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This tag

curl "https://apis.io/api/v1/tags/advertising"

All tags

curl "https://apis.io/api/v1/tags?limit=25"

As a scored cohort

curl "https://apis.io/api/v1/cohorts/tag/advertising"

The distribution (Pro)

curl "https://apis.io/api/v1/cohorts/tag/advertising/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

Advertising

Providers using this tag (393)

APIs with this tag (152)