generated: '2026-07-11' method: derived source: openapi/acrcloud-openapi.yml summary: types: - apiKey - http api_key_in: - query schemes: - name: acrSignature type: apiKey in: query parameter: signature description: HMAC-SHA1 request signing for the Identification API. The client sends access_key, timestamp, signature_version=1, data_type, and a Base64 signature. The signature is HMAC-SHA1 of the string "POST\n/v1/identify\n {access_key}\n{data_type}\n1\n{timestamp}" keyed with the access_secret. sources: - openapi/acrcloud-openapi.yml - name: bearerAuth type: http scheme: bearer description: 'Console API access token created in the ACRCloud console developer settings and sent as "Authorization: Bearer {token}".' sources: - openapi/acrcloud-openapi.yml