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The Monetary Public API gives you programmatic access to:
  • Company records with market metadata
  • Prediction market events and markets
  • Cross-provider similar-event grouping (Kalshi and Polymarket)

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Base URL

Use your deployed API host, for example:
For local development, the default server is:

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Authentication

All /v1/* endpoints require a bearer token:
Get started quickly in Quickstart, then jump into API reference.

Quickstart

Make your first authenticated request in under 5 minutes.

API Reference

Explore schema-backed endpoint docs with request and response examples.