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 4 Complete, well-documented, and agent-ready

Salesforce Connect APIThe Connect API from Salesforce — 3 operation(s) for connect.83.3 LinkedIn Consumer APIThe LinkedIn Consumer Solutions Platform enables sites and applications the power to enhance their sign-in ...75.1 Birdeye Social APICreate and track Social posting for all channels.72.8 Matomo Referrers APIThe Matomo Referrers API exposes 23 operations of the Matomo Reporting API (module `Referrers`). Where traf...67.3

Strong 15 Solid coverage with minor gaps

CreatorIQ Social Account APIsLook up social accounts and posts by link or handle across Instagram, TikTok and YouTube, retrieve account ...66.1 Vendasta Social Drafts APISocial Drafts service for creating, listing and managing draft social content before it is scheduled or pub...63.3 Vendasta Social Posts APISocial Posts services: SocialPosts, SocialPostsV2, the WordPress plugin service and the blog posts service ...63.3 Vendasta Social REST APISocial AI product API for connected social profiles and messages on a business location. Published as OpenA...63.3 GitHub Reactions APIThe Reactions API from GitHub — 16 operation(s) for reactions.62.4 Antavo Social Share Campaigns APIRegisters a customer's intent to share content for an active campaign configured in the Social Share Campai...62.0 Facebook Graph API - EventAccess and manage Facebook Events including details, attendees, and RSVPs using the Graph API Event node.60.9 Facebook Graph API - GroupManage Facebook Groups including members, posts, and settings using the Graph API Group node.60.9 Facebook Graph API - PageAccess and manage Facebook Page settings, content, posts, and metrics using the Graph API Page node.60.9 Facebook Graph API - PostCreate, read, update, and delete posts on Facebook using the Graph API Post node.60.9 Instagram Graph API - Content PublishingPublish photos, videos, carousels, reels, and stories to Instagram Business and Creator accounts programmat...60.9 Instagram Graph API - UserAccess Instagram user profiles, media, and account information for Business and Creator accounts via the In...60.9 Instagram Messaging APISend and receive messages on Instagram using the Messenger Platform, enabling customer service and automate...60.9 Messenger Platform APIBuild messaging experiences on Facebook Messenger including chatbots, rich media messages, and customer ser...60.9 Threads APICreate and manage content, retrieve profiles, and access insights on Meta's Threads social media platform.60.9

Developing 16 Usable, with meaningful gaps to close

Gencove social APIThe social API from Gencove — 3 operation(s) for social.54.1 CryptoCompare Social APISocial statistics for coins and assets.53.8 Bing Trending News Topics APIReturns news topics that are currently trending on social networks. Supports filtering by Unix epoch timest...50.8 PlayFab Groups APIThe PlayFab Groups API supports guilds, clans, parties, and other player-managed organizations on the Entit...49.8 Discord Social SDKThe Discord Social SDK allows game developers to add rich social features into their games across desktop, ...49.4 Dream Sports Social APIThe Social API from Dream Sports — 6 operation(s) for social.48.2 Tribune Media Social APIThe Social API from Tribune Media — 1 operation(s) for social.45.6 NewsWhip Social APIThe Social API from NewsWhip — 1 operation(s) for social.45.5 Unity Friends APIPlayer social graph — friends, blocks, invitations, and presence — with cross-platform identifiers. Integra...45.0 Unity Leaderboards APIServer-authoritative ranked leaderboards with bucketed, partitioned, and tiered scoring strategies. Support...45.0 Kaltura social APIThe social API from Kaltura — 8 operation(s) for social.44.2 Stream Activity Feeds APIBuild scalable activity feeds and timelines - add activities to feeds, follow and unfollow feeds, aggregate...42.2 Surf Social APIMonitor crypto social activity on X (Twitter). Look up user profiles and their posts, track project sentime...41.8 Imgur APIThe Imgur API (version 3) exposes the Imgur image-sharing and community platform over a RESTful HTTPS inter...41.7 AniList GraphQL API v2The AniList GraphQL API v2 is the primary public developer interface for AniList.co. It exposes anime, mang...41.3 Yext Social APIThe Social API from Yext — 10 operation(s) for social.40.6

Thin 18 Limited public surface area

NewsBlur social APIBlurblogs, sharing, following and comments.38.7 Stream Activity Feeds APIServer-side REST API for activity feeds — flat, aggregated, notification and ranked feeds, follow graph, re...38.2 DeBank ConnectOAuth 2.0 authorization-code sign-in for dApps. After a user authorizes, the dApp exchanges the code at api...37.8 Buxfer Social APIGroups, contacts and loans for shared expenses.36.1 KakaoStory APIKakaoStory APIs let apps publish posts and read user content on Kakao's social timeline product (legacy but...34.5 Xbox Live APIAPIs for Xbox gaming services and social features.33.1 Literal GraphQL APIGraphQL API for Literal Club that provides access to book data, reading states, shelves, reviews, highlight...32.7 Picker social APIThe social API from Picker — 2 operation(s) for social.31.8 Farcaster Mini Apps SDKJavaScript SDK for building Mini Apps (the evolution of Frames) that run inside Farcaster feeds and clients...30.3 Pragma ConnectPragma Connect is a suite of backend game-development tools — player accounts, social, economy/commerce, an...30.3 Mastodon Instances APIThe instances.social API allows searching for and retrieving information about Mastodon server instances, i...30.1 SoundCloud APIREST API for SoundCloud covering tracks (upload, metadata, stream), users (/me, profiles), playlists (CRUD)...30.0 SoundCloud Social APIFollow and like actions30.0 Kuaishou Open Platform APIThe Kuaishou Open Platform (快手开放平台) exposes a JSON HTTP API for third-party applications, mini programs and...29.2 NextdoorNextdoor developer platform with Advertising, Sharing, and Content Display APIs for connecting with hyperlo...29.2 Snapchain HTTP APIThe read/write REST interface a Snapchain node serves on port 3381 under the /v1 path. Read endpoints (cast...28.2 Letterboxd APIREST API providing access to Letterboxd film data, member profiles, watchlists, ratings, diary log entries,...27.4 DeSo Backend APIThe HTTP JSON API served by every DeSo node — data endpoints (profiles, posts, users, NFTs, creator/DAO coi...26.7

Emerging 8 Early or largely undocumented

Epic Online Services Friends APIThe EOS Friends API exposes a player's Epic Games friends list, allowing games to surface social presence, ...23.6 DeSo Backend APIThe HTTP API served by every DeSo node. It exposes transaction-construction endpoints (social, financial, N...22.7 App.net Stream APIThe App.net Stream API — a RESTful, OAuth 2.0-secured social API covering posts, users, follows, channels/m...21.3 Bloomberg ESG Data APIAccess Bloomberg ESG scores, environmental metrics, social indicators, and governance data for thousands of...19.6 Bloomberg ESG Data APIAccess Bloomberg ESG scores, environmental KPIs, social metrics, and governance data for thousands of compa...19.6 Telegram BotSimplified HTTP version of the MTProto API for bots16.6 LinkedIn Talent SolutionsLinkedIn Talent Solutions provides Recruiter System Connect, Job Posting, Apply-with-LinkedIn, and Talent H...16.4 Elk Client APIClient-side API for Elk, a nimble Mastodon web client providing access to Fediverse social networking funct...13.3

Minimal 19 Almost no public developer surface

AyrshareSocial media APIs to post, get analytics, and manage multiple users social media accounts6.2 Full ContactGet Social Media profiles and contact Information6.2 Meetup.comData about Meetups from Meetup.com6.2 Open CollectiveGet Open Collective data6.2 TumblrRead and write Tumblr Data6.2 aztroDaily horoscope info for yesterday, today, and tomorrow5.7 BloggerThe Blogger APIs allows client applications to view and update Blogger content5.7 Dangerous Discord DatabaseDatabase of malicious Discord accounts5.7 Doge-MemeTop meme posts from r/dogecoin which include 'Meme' flair5.7 Fuck Off as a ServiceAsks someone to fuck off5.7 RevoltRevolt open source Discord alternative5.7 SaiditOpen Source Reddit Clone5.7 TamTamBot API to interact with TamTam5.7 Telegram MTProtoRead and write Telegram data5.7 TelegraphCreate attractive blogs easily, to share5.7 Trash NothingA freecycling community with thousands of free items posted every day5.7 vkRead and write vk data5.7 HackerNewsSocial news for CS and entrepreneurship5.0 LanyardRetrieve your presence on Discord through an HTTP REST API or WebSocket5.0

Score breakdown

Frequency

67.1

log-scaled weighted occurrences

Breadth

5.6

spread across providers

Quality lift

23.1

mean composite of providers using it

Cohesion

7.8

strength of nearest seed neighbor

Where this tag comes from

Provider tag172

Api tag79

Openapi tag12

Openapi op tag80

Cohort brief

Auto-generated

The 205 providers in the APIs.io catalog tagged Social, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers

205

all scored

Mean Kin Score

19.5

-1.2 vs catalog 20.7

Mean Agent Readiness

8.8

-0.9 vs catalog 9.7

Spread

1.9–83.3

median 10.4 · σ 18.5

How the 205 split by band

Exemplar 4Strong 9Developing 25Thin 24Emerging 30Minimal 113

Facet averages, against the whole catalog

Facet	This cohort	Catalog	Difference	Scored
Developer Ergonomics	17.8	17.9	-0.1	205
Operational Transparency	10.7	11.3	-0.6	205
Discoverability	59.6	60.4	-0.8	205
Contract Governance	5.2	6.4	-1.2	205
Access Clarity	20.6	22.3	-1.7	205
Contract Quality	15.5	17.5	-2	205

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)	15%	16%	-1
MCP server (first-party)	8%	7%	+1
Agent Skills	0%	0%	0
OAuth scopes	12%	9%	+3
Security	84%	88%	-4
Arazzo workflows	3%	2%	+1
Governance rules	13%	13%	0

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 Salesforce 83.3
2 LinkedIn 75.1
3 Birdeye 72.8
4 Matomo 67.3
5 CreatorIQ 66.1
6 Vendasta 63.3
7 Twitter/X 62.6
8 Youtube 62.6
9 GitHub 62.4
10 Antavo 62

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cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
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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.

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

All tags

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As a scored cohort

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

The distribution (Pro)

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  -H "X-API-Key: $APIS_IO_KEY"

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Social

Providers using this tag (205)

APIs with this tag (80)