oyapicks.app
https://oyapicks.app/OyaPicks: recently resolved prediction markets and their winning outcome
Paid verification
How it worksNo sponsored paid call yet.
Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
x402 readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here A, 78.2/100), which weighs availability, payability and on-chain demand. How the two differ
| Valid payment requirements | 10/10 | Payment requirements carry a payee, a mainnet network and a price. |
| Live 402 challenge | 20/25 | Endpoint reachable; its 402 challenge was seen earlier (202 ms). |
| x402 version | n/a | x402 version not observed yet. |
| Signed descriptor | n/a | No x402 standard defines a signed descriptor. |
| Uptime (30 days) | 15/15 | 32/32 probes succeeded over 30 days (100%). |
| Resource declaration | 10/10 | Declares 11 paid resource(s). |
| Verified identity | 5/10 | Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control. |
| Freshness + modern flags | 5/5 | seen in a source within 7 days; declares x402. |
| Security declaration | n/a | Payment is the access control for an x402 resource. |
Compared with peers
Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 75% of peers
- This listing 87 · peer median 78
- Latency
- Faster than 51% of peers
- This listing 202 ms · peer median 205 ms
Where it loses the most points, and how to win them back
- Live 402 challenge −5
— Answer the paid path with a valid 402 challenge.
Now: Endpoint reachable; its 402 challenge was seen earlier (202 ms).
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Paid endpoints
11 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.
https://oyapicks.app/api/x402/alpha-book
The complete live Alpha Arcade catalog in a single call: every open market with question, end date, 24h USD volume, outcome labels, per-outcome implied probabilities (0-1), categories, market URL, and per-outcome Algorand application IDs. Includes multi-choice markets. Sorted by 24h volume descendin
https://oyapicks.app/api/x402/analyze-algo
Top 3 prediction markets by 24h volume across Polymarket and Alpha Arcade: question, venue, implied probability, 24h USD volume, and resolution date.
https://oyapicks.app/api/x402/arbitrage-algo
Same outcome priced differently on Polymarket and Alpha Arcade: the event, the outcome, each venue's price, the gap in percentage points, and which venue is cheaper.
https://oyapicks.app/api/x402/closing-soon-algo
Prediction markets resolving within 48 hours: question, venue, implied probability, 24h USD volume, and end date.
https://oyapicks.app/api/x402/movers-algo
Prediction markets with the biggest probability swings since the last snapshot: venue, question, previous price, new price, and percentage-point change.
https://oyapicks.app/api/x402/new-markets-algo
Prediction markets newly listed since the last snapshot: question, venue, implied probability, 24h USD volume, and resolution date.
https://oyapicks.app/api/x402/probability-history-algo
Probability time series for one prediction market. Pass ?q= to select it; returns the matched market, venue, and dated price points in decimal and percent.
https://oyapicks.app/api/x402/resolutions-algo
Recently resolved Polymarket prediction markets: question, winning outcome, resolution timestamp, and USD volume.
https://oyapicks.app/api/x402/search-algo
Keyword search of live Polymarket and Alpha Arcade prediction markets. Pass ?q= to get matching questions with venue, implied probability, 24h USD volume, and end date.
https://oyapicks.app/api/x402/single-market-algo
One prediction market by keyword: the single highest-volume live match, with venue, implied probability, 24h USD volume, and end date. Pass ?q=.
https://oyapicks.app/api/x402/volume-spikes-algo
Prediction markets with the largest 24h trading-volume jumps: venue, question, previous and new 24h volume, the multiple, and percent change.
How to call
curl -sS -i -X GET https://oyapicks.app/ # expect HTTP 402 Payment Required (about $0.03/call)
Listed in
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