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Ending soon and expiring prediction market API

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.

Ready now2 calls · 2 buyers in 30 days

Input

Optional resolving-soon window in hours. Defaults to 24.
Optional maximum ending-soon markets to return. Defaults to 25.
Optional prediction market venue filter: polymarket, kalshi, gemini, or all. Defaults to all.

Sample response

Published by the provider. Your run returns a fresh response.

response4 keys
data8 keys
returned1
timestamp1760000000000
totalCandidates12
meta4 keys
freshnessMs30000
generatedAt"2026-03-25T12:00:00.000Z"
requestId"req_example_123"
updatedAt"2026-03-25T11:59:30.000Z"
product7 keys
id"prediction-ending-soon"
method"GET"
name"Ending Soon Prediction Markets API"
path"/v1/prediction/ending-soon"
price"$0.1000"
service"seerium-x402-api"
responseobject, 4 keys
Your agent can do this on its own
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Connect your agent

Add one MCP URL and your agent can find and run this tool within its spending limits. Choose “Ask each time” if you want to approve every Call.

MCP URL

https://app.aecon.ai/mcp
Terminalbash
claude mcp add --transport http --scope user agentic-economy "https://app.aecon.ai/mcp"

In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.

Track record

Paid calls, last 30 days
2
Buyers, last 30 days
2
Last paid call

Reported by the x402 directory.

A$0.15 per call