api.seerium.xyz
Ending soon and expiring prediction market API for Polymarket, Kalshi, and Gemini. Find active markets resolving soon with close time, bid/ask prices, volume, liquidity, venue, and market links.
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 122 ms
- Price
- $0.100 per call
- Paying buyers, last 30 days
- 2 (directory's own records)
- Paid calls, last 30 days
- 2
- Category
- AI model answers
- Address
- https://api.seerium.xyz/v1/prediction/ending-soon
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/4d2730c5f6f7.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).