generated: '2026-07-19' method: searched source: https://developers.innerspace.io/authentication-v2 docs: https://developers.innerspace.io/authentication-v2 summary: types: - oauth2 oauth2_flows: - clientCredentials session_token: true note: >- OAuth 2.0 client-credentials exchange returns a session_id (not a bearer access_token). The session_id is supplied on every subsequent GraphQL call via the X-Session-Id header. Sessions expire; clients re-authenticate on 401. schemes: - name: OAuth2ClientCredentials type: oauth2 flow: clientCredentials token_url: https://api.innerspace.io/v2/oauth/token audience: https://global-config.innerspace.io request_fields: - client_id - client_secret - audience returns: session_id sources: - docs:authentication-v2 - name: SessionHeader type: apiKey in: header parameter_name: X-Session-Id description: Session token returned by the /v2/oauth/token exchange, sent on all subsequent calls to https://api.innerspace.io/v2/api sources: - docs:authentication-v2 credentials_provisioning: Contact sales@innerspace.io to obtain a ClientID and ClientSecret; API access is limited to customers with an active contract.