Back to Browse
Polymarket Resolution History
x402
Polymarket Resolution History is a paid API for AI agents from agenttoll.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).
Fetches recently resolved Polymarket prediction market outcomes via the Gamma API, returning a list of settled markets with their resolution details.
Price / call$0.03
Success—
StatusUnknown
How this service works
108+ receipt-backed x402 work products for AI agents. Clear prices, spend caps, buyer metadata, and structured results over Base USDC.
Output
Returns a JSON object with a 'source' field identifying 'Polymarket Gamma API' and a 'markets' array containing details of recently resolved prediction markets, including their resolution outcomes and associated metadata.
Example use cases
Backtesting prediction market accuracy
“Get me up to 100 resolved Polymarket markets from the past 90 days so I can compare the final odds to the actual outcomes and measure forecasting accuracy.”
Weekly resolution summary report
“Fetch the Polymarket markets that resolved in the last 7 days — limit it to 20 — so I can put together a weekly summary of what prediction markets settled this week.”
Research recent political event outcomes
“Pull the most recent 50 resolved Polymarket markets from the past 30 days; I'm researching how political and geopolitical events have been resolving on prediction markets lately.”
Technical details
Endpoint
POSThttps://agenttoll.dev/paid/polymarket/resolution-historyWhen to prefer
Choose this endpoint when you need historical resolution data for Polymarket prediction markets — particularly for backtesting, auditing outcomes, or summarizing recently settled events. Prefer this over live market endpoints when you need finalized results rather than current odds or open questions.
Side effects
- Empty markets array if no markets resolved in the specified time window
- Invalid limit (outside 5–100) or days_back (outside 1–90) returns a validation error
- Upstream Polymarket Gamma API unavailability causes failure or empty response
- Payment not processed correctly results in 402 error before data is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"source": "Polymarket Gamma API",
"markets": []
}
}Tags
x402
Reviews
No reviews yet. Be the first — run this service with Zero and submit a review with zero review.
How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"