Recognition Image2Text API
POSThttps://api.acedata.cloud/captcha/recognition/image2text
Deep learning-based variable-length alphanumeric CAPTCHA recognition API.
Request Headers
acceptstring
Specify the response format returned by the server.
Please select
authorizationstring
Bearer token
Request Body
imagestringRequired parameter
Base64 encoded verification code image.
Response
Success200
Request successful (OK).
Response Body
textstring
Verification code recognition result.
Failure400token_mismatched
Request error, possibly due to missing or invalid parameters.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "token_mismatched",
"message": "The specified token is not matched with API."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure400api_not_implemented
Request error, possibly due to missing or invalid parameters.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "api_not_implemented",
"message": "The API is not implemented."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure400disabled
Request error, possibly due to missing or invalid parameters.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "disabled",
"message": "Your application has been disabled by Ace Data Cloud due to abnormal usage behavior, please contact our support to get more information."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure400bad_request
Request error, possibly due to missing or invalid parameters.
Response Body
errorobject
codestring
Response error code.
messagestring
Response error message.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "bad_request",
"message": "model is invalid."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure400no_token
Request error, possibly due to missing or invalid parameters.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "no_token",
"message": "No token specified for the request."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure401invalid_token
Unauthorized, authorization token is invalid or missing.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "invalid_token",
"message": "The specified token is invalid or wrong."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure401token_expired
Unauthorized, authorization token is invalid or missing.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "token_expired",
"message": "token expired."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure401token_mismatched
Unauthorized, authorization token is invalid or missing.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "token_mismatched",
"message": "token and api does not match."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure403used_up
Unauthorized, authorization token is invalid or missing.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "used_up",
"message": "Your balance is not sufficient for current request, please buy more in Ace Data Cloud."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure404no_api
Unauthorized, authorization token is invalid or missing.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "no_api",
"message": "API does not exist, please make sure url is correct."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure429too_many_requests
Too many requests, rate limit exceeded.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "too_many_requests",
"message": "You have exceeded the rate limit."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Failure500api_error
Internal server error, an exception occurred on the server side.
Response Body
errorobject
codestring
Response error code.
messagestring
Error message of the response.
trace_idstring
The tracking ID for this request.
Example
{
"error": {
"code": "api_error",
"message": "Internal server error."
},
"trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}Recognition of English numerical verification codes
Allow Use General Balance
When 'Allow General Balance' is enabled, the general balance is used automatically if an app's balance is insufficient.
Shell
Python
JavaScript
Java
Go
PHP
Kind reminder: For streaming requests, the above code may not be fully applicable. Please refer to the integration documentation for changes.