Open States GraphQL API v2

GraphQL discovered

Details

Endpoint: https://openstates.org/graphql
Spec: introspection
Docs: https://docs.openstates.org/api-v2/

Authentication

Open States API key api_key discovered Get key ↗

X-API-KEY: <credential>

Create or sign in to your Open States/Plural account, then go to API key profile to register and manage your API key. The API v3 docs say API keys are required; the site history page notes open.pluralpolicy.com provides API key registration and management.