emerging · 0.4 market domain

Prediction Markets

Score 21.1 / 100 38 providers +2 via APIs 11 APIs Search apis.io →

Providers using this tag (38)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 2 Complete, well-documented, and agent-ready
0xArchiveMarket DataHistorical DataCryptocurrencyDeFi1 API74.0Gemini Trust CompanyCompanyCryptocurrencyExchangeTrading3 APIs67.9
Strong 8 Solid coverage with minor gaps
ParlayAPISportsOddsBetting DataSports Data2 APIs60.8Scanverity Resolution APIResolution RiskMarket IntelligenceDue Diligence1 API58.8Adanos Market Sentiment APIMarketsSentimentStocksCryptocurrency7 APIs63.4CymeticaCryptocurrency ExchangeTradingAI Agents2 APIs63.2Coin RailzCompanyPaymentsAgentsx4022 APIs61.4brick.blueAI AgentsAgent MarketplaceAgent DiscoveryTask Exchange2 APIs60.3LukkaCryptocurrencyDigital AssetsMarket DataReference Data5 APIs57.9DefinedCompanyCryptocurrencyBlockchainDeFi1 API57.6
Developing 10 Usable, with meaningful gaps to close
TotalisCompanyDerivativesParlays1 API53.1Level2TradingFintechFinancial ServicesAutomation3 APIs54.1GloriaCompanyNewsCryptocurrencyMarket Intelligence2 APIs51.9Agent ExchangeAgentsAgentic Commercex402MCP3 APIs50.9Hergert SynthoraCompanyAgentsA2AMCP2 APIs48.4SurfCompanyCryptocurrencyBlockchainMarket Data1 API47.0OpticOddsOddsSports BettingSports DataReal-Time Data2 APIs46.8PaulieB14BlockchainOn-Chain DataThe GraphSubgraph1 API45.3PredCompanyFintechSports1 API41.6Sequence MarketsCompanyTradingCryptocurrencyDigital Assets1 API40.5
Thin 8 Limited public surface area
OddpoolCompanyMarket DataFinancial Data2 APIs38.4River MarketsCompanyTradingPrime Brokerage1 API36.6DFlowCompanyWeb3SolanaTrading API1 API38.4LiquidCompanyCrypto DefiTradingPerpetual Futures1 API34.7PolymarketDeFiPolygonOrder Book1 API32.9PerpCompanyWeb3DeFiDerivatives2 APIs32.2KalshiEvent ContractsExchangeCFTC1 API30.1EventEdge Oraclex402AI AgentsPolymarket1 API28.4
Emerging 4 Early or largely undocumented
BasedCompanyCryptocurrencyTradingPayments14.1GensynCompanyArtificial IntelligenceMachine LearningDecentralized Compute1 API22.0Underdog FantasyCompanySportsFantasy SportsSports Betting17.6Moai.cashCompanyCryptocurrencyPaymentsDigital Wallet12.3
Minimal 6 Almost no public developer surface
Bot HubAI AgentsA2AAutonomous Agents1 API10.2NovigCompanyFintechSports Betting9.3YoloRektCompanyCryptocurrencyDeFi6.9NoiseCompanyCryptocurrencyAttention Markets5.0ValCtrlCompanyFintechTrading3.1OddupCompanyTradingCryptocurrency2.6

APIs with this tag (11)

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 1 Complete, well-documented, and agent-ready
Gemini WebSocket APIThe production Gemini WebSocket API at wss://ws.gemini.com: request/response methods, market data streams (...67.9
Strong 5 Solid coverage with minor gaps
MolTrust Prediction Markets APIWallet-link + leaderboard + PredictionTrackCredential66.2EventTrader MCP ServerHosted Streamable-HTTP MCP endpoint at https://cymetica.com/mcp/v1 (protocol 2025-03-26) answering anonymou...63.2Coin Railz Prediction Markets APIPolymarket, Kalshi, and prediction data61.4Odds API Prediction markets APIEvent-linked prediction-market order books with probability ladders, liquidity, and live updates.60.8ParlayAPI Prediction Markets APIKalshi and Polymarket prediction-market prices including crypto.60.8
Thin 2 Limited public surface area
Oddpool APIREST API for prediction market data across Kalshi and Polymarket: full-text search over markets, events, an...38.4Liquid Co-Invest MCPCo-Invest is Liquid delivered as a remote Model Context Protocol (MCP) server. Once connected, an MCP clien...34.7
Emerging 2 Early or largely undocumented
Jupiter Prediction APIBinary prediction-market API for browsing markets, fetching prices and positions, and constructing trade tr...26.0Delphi APIREST + on-chain API for the Delphi information (prediction) market platform. REST endpoints cover market di...22.0
Minimal 1 Almost no public developer surface
Bot Hub (A2A)Anonymous A2A 0.3.0 agent at https://baconhollow.com (JSON-RPC, POST only). Four skills: portfolio-status, ...10.2

Companies reaching this through an API (2)

These companies publish an API, specification or operation carrying “Prediction Markets” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

MolTrust Odds API

Score breakdown

Frequency
47.2
log-scaled weighted occurrences
Breadth
0.9
spread across providers
Quality lift
40.1
mean composite of providers using it
Cohesion
6.8
strength of nearest seed neighbor

Related tags

Polymarket 7 co-occurrences Markets 9 co-occurrences Trading 20 co-occurrences x402 9 co-occurrences WebSocket 11 co-occurrences Exchange 6 co-occurrences DeFi 12 co-occurrences Market Data 13 co-occurrences

Where this tag comes from

Provider tag38
Api tag11
Openapi tag3
Openapi op tag18

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/prediction-markets"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/prediction-markets"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/prediction-markets/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 form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

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