generated: '2026-07-19' method: searched source: https://www.fundingcircle.com/uk/partners/developer/api-doc/ docs: https://www.fundingcircle.com/uk/partners/developer/api-doc/ summary: types: [oauth2] oauth2_flows: [clientCredentials] api_key_in: [] schemes: - name: oauth2 type: oauth2 flow: clientCredentials description: >- OAuth 2.0 Client Credentials grant (RFC 6749 Section 4.4). Base64-encode `client_id:client_secret` and POST to the token endpoint to receive an access_token valid for 24 hours. Send it as `Authorization: Bearer {access_token}` on every request except the presigned document-upload PUT. token_url_sandbox: https://auth.sandbox.api.fundingcircle.co.uk/oauth2/token token_ttl_seconds: 86400 scopes: [] sources: [openapi/funding-circle-introducer-openapi.yml] notes: - No OAuth scopes are documented (client-credentials, coarse-grained access). - Do not attach the bearer token to the presigned S3 document-upload PUT request.