API for AI agents
Polymarket API for AI agents
The best way for an AI agent to read Polymarket and prediction-market data is to call it per request on Proxygate. Market prices, order books, and event metadata are callable from one prepaid USDC balance, settled in USDC on Solana, with no subscription and no provider API key to manage. Proxygate injects the upstream key server-side per request.
5
Per request
USDC on Solana
Polymarket API for AI agents: listings on Proxygate
Adjacent News API
VerifiedMarkets, Events, Indices, News. https://docs.adj.news/openapi.json
MarketLens Data API
VerifiedMarketlens - Tick-level historical data for prediction markets Reconstruct millisecond-resolution L2 order books, rep...
PMXT Hosted API
VerifiedOne API for every prediction market. Cross-venue search in under 10ms, a single unified schema, and the complete venue s...
Polymarket API by Struct
VerifiedReal-time data for every event, market, position, trader, and more on Polymarket. Built for agents, traders, and develop...
Prediction Hunt API
VerifiedCross-platform prediction market intelligence API. Real-time prices, cross-platform market matching, arbitrage opportun...
How AI agents use Polymarket odds and event data APIs
A betting-signal or research agent pulls live Polymarket prices and market metadata on demand and pays only for the calls it makes. Per-request pricing lets an agent monitor many markets without a flat fee, settle each call from a single balance, and keep a signed receipt for every request it reads.
Looking to browse the full taxonomy instead? See every Prediction Markets API on the marketplace.
Polymarket API for AI agents: frequently asked questions
On Proxygate there are 5 listings that serve Polymarket odds and event data, each callable per request by an AI agent. The agent funds one prepaid USDC balance, calls the endpoint through a transparent proxy, and pays only for the calls it makes, settled in USDC on Solana. There is no single "best" provider: an agent can call any of them from the same balance and pick by price, endpoints, and rating.
Your agent authenticates once to Proxygate and never handles the upstream provider key. Proxygate injects the key server-side per request, so the agent just calls the endpoint and the credential is never shared with or exposed to it.
Yes. Every listing here is billed per request, settled in USDC on Solana from one prepaid balance. There is no monthly minimum and no subscription: an agent pays only for the calls it makes, and each call returns a signed receipt.
Pricing is per request and set by each seller, starting from about $0.001 per call, with per-endpoint pricing that can differ from the base rate. An agent settles each call in USDC on Solana with no monthly commitment. See the Prediction Markets category for the full range of listings.