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httpagent-toolscdpdexter

api.predictionmarketdata.io

Returns hourly open interest data for prediction markets over a requested time range. Includes market identifiers, source metadata, and USD-denominated open interest values for venues like Polymarket and Kalshi.

Resource URL

https://api.predictionmarketdata.io/open-interest

Payment options

exactBase (8453)

$0.001 USDC

Max amount

Pay to
0x995c0abdcd2ad76548e5f7deb54d32549b2b781f
Timeout
300s

Tags

UtilitySearchTradinghealth:ok

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://api.predictionmarketdata.io/open-interest
Type: http
Sources: agent-tools, cdp, dexter

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