Web API

Open States API v3

openstates.org

Checked 26 Oct 2026, 08:30 UTC · Listing refreshed from APIs.guru

More documentation (https://docs.openstates.org/en/latest/api/v3/index.html) Register for an account (https://openstates.org/accounts/signup/) We are currently working to restore experimental support for committees & events. During this period please note that data is not yet available for all states and the exact format of the new endpoints may change slightly depending on user feedback. If you h

Website OpenAPI description

At a glance

Type

Web API

Last checked

26 Oct 2026, 08:30 UTC

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