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Polymarket Live Odds Feed via AgentDiet MCP Gateway
x402
Polymarket Live Odds Feed via AgentDiet MCP Gateway is a paid API for AI agents from mcp-gateway.agentdiet.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Fetches live prediction market odds from Polymarket, filtered by topic, via a pay-per-call x402 gateway settling in USDC on Base.
Price / call$0.01
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.
Output
A JSON object with a 'data' field containing live Polymarket odds/market data for the queried topic, a 'status' field ('ok' on success), and an 'roi_proof' field showing compression metadata (e.g. compression_ratio_pct: 91.4 indicating highly compressed/summarized data delivery).
Example use cases
Political event probability tracking
“What does Polymarket currently show as the probability that the Fed cuts rates in Q3? Pull the live odds now.”
Crypto market sentiment check
“Get me the live Polymarket odds on Bitcoin hitting $100K by end of year — what's the current market-implied probability?”
Sports outcome prediction markets
“What are the current Polymarket prediction market odds for the next Super Bowl winner? Show me the live probabilities.”
Technical details
Endpoint
GEThttps://mcp-gateway.agentdiet.dev/v1/polymarket-live-odds-feed?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time crowd-sourced probability estimates from Polymarket and are operating in an x402 micropayment context (paying $0.01 USDC per call on Base). Prefer this over scraping Polymarket directly when you need a managed, pay-per-use gateway with compressed, agent-ready output rather than raw HTML or full API responses.
Side effects
- Invalid or unsupported topic query returns empty or null data
- Payment failure (insufficient USDC balance) returns HTTP 402
- Polymarket API unavailability causes upstream timeout or error
- Malformed query parameters result in schema validation error
- Topic not found on Polymarket returns empty data object
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"status": "ok",
"roi_proof": {
"compression_ratio_pct": 91.4
}
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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