Error! { "error": { "code": 400, "message": "Invalid JSON payload received. Unknown name "{"requests":[{"image":{"source":{"imageUri":"https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png"}},"features":[{"type":"TEXT_DETECTION","maxResults":1,"return":"text content","rtype":"str"}]}]}": Cannot bind query parameter. Field '{"requests":[{"image":{"source":{"imageUri":"https://www' could not be found in request message.", "status": "INVALID_ARGUMENT", "details": [ { "@type": "type.googleapis.com/google.rpc.BadRequest", "fieldViolations": [ { "description": "Invalid JSON payload received. Unknown name "{"requests":[{"image":{"source":{"imageUri":"https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png"}},"features":[{"type":"TEXT_DETECTION","maxResults":1,"return":"text content","rtype":"str"}]}]}": Cannot bind query parameter. Field '{"requests":[{"image":{"source":{"imageUri":"https://www' could not be found in request message." } ] } ] } }

Error! { "error": { "code": 400, "message": "Invalid JSON payload received. Unknown name "requests[0][image][source][imageUri]": Cannot bind query parameter. Field 'requests[0][image][source][imageUri]' could not be found in request message.nInvalid JSON payload received. Unknown name "requests[0][features][0][maxResults]": Cannot bind query parameter. Field 'requests[0][features][0][maxResults]' could not be found in request message.nInvalid JSON payload received. Unknown name "requests[0][features][0][return]": Cannot bind query parameter. Field 'requests[0][features][0][return]' could not be found in request message.nInvalid JSON payload received. Unknown name "requests[0][features][0][rtype]": Cannot bind query parameter. Field 'requests[0][features][0][rtype]' could not be found in request message.nInvalid JSON payload received. Unknown name "requests[0][features][0][type]": Cannot bind query parameter. Field 'requests[0][features][0][type]' could not be found in request message.", "status": "INVALID_ARGUMENT", "details": [ { "@type": "type.googleapis.com/google.rpc.BadRequest", "fieldViolations": [ { "description": "Invalid JSON payload received. Unknown name "requests[0][image][source][imageUri]": Cannot bind query parameter. Field 'requests[0][image][source][imageUri]' could not be found in request message." }, { "description": "Invalid JSON payload received. Unknown name "requests[0][features][0][maxResults]": Cannot bind query parameter. Field 'requests[0][features][0][maxResults]' could not be found in request message." }, { "description": "Invalid JSON payload received. Unknown name "requests[0][features][0][return]": Cannot bind query parameter. Field 'requests[0][features][0][return]' could not be found in request message." }, { "description": "Invalid JSON payload received. Unknown name "requests[0][features][0][rtype]": Cannot bind query parameter. Field 'requests[0][features][0][rtype]' could not be found in request message." }, { "description": "Invalid JSON payload received. Unknown name "requests[0][features][0][type]": Cannot bind query parameter. Field 'requests[0][features][0][type]' could not be found in request message." } ] } ] } }