> ## Documentation Index > Fetch the complete documentation index at: https://docs.acedata.cloud/llms.txt > Use this file to discover all available pages before exploring further. # Recognition Hcaptcha > hCaptcha image recognition ap i, pass in the content to be recognized and the image of hCaptcha, return the small map coordinates that need to be clicked. ## OpenAPI ````yaml /openapi/hcaptcha.json post /captcha/recognition/hcaptcha openapi: 3.0.0 info: title: hCaptcha verification code recognition service version: 1.0.0 description: >- API reference for hCaptcha verification code recognition service on Ace Data Cloud. servers: - url: https://api.acedata.cloud description: Ace Data Cloud API security: - bearerAuth: [] paths: /captcha/recognition/hcaptcha: post: summary: Recognition Hcaptcha description: >- hCaptcha image recognition ap i, pass in the content to be recognized and the image of hCaptcha, return the small map coordinates that need to be clicked. parameters: - in: header name: accept schema: enum: - application/json type: string required: false description: Captcha Recognition Hcaptcha Param Accept requestBody: content: application/json: schema: type: object properties: queries: type: array items: type: string description: Captcha Recognition Hcaptcha Queries question: type: string description: Captcha Recognition Hcaptcha Question async: type: boolean example: false default: false description: >- When true, return immediately with a task_id instead of blocking until the captcha is solved. Poll POST /captcha/tasks with that task_id to retrieve the result. Billing occurs once, only on a solved result. required: true responses: '200': content: application/json: schema: type: object example: solution: box: - '565' - '140' label: Please click the center of the seahorses head confidences: 0.7175476551055908 properties: solution: type: object items: type: object properties: box: type: array items: type: number description: >- Captcha Recognition Hcaptcha Response 200 Solution Box label: type: string description: >- Captcha Recognition Hcaptcha Response 200 Solution Label confidence: type: number description: >- Captcha Recognition Hcaptcha Response 200 Solution Confidence description: Captcha Recognition Hcaptcha Response 200 Solution description: Captcha Recognition Hcaptcha Response 200 '400': content: application/json: schema: oneOf: - type: object example: error: code: token_mismatched message: The specified token is not matched with API. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: token_mismatched description: >- Captcha Recognition Hcaptcha Response 400 Error Code message: type: string example: The specified token is not matched with API. description: >- Captcha Recognition Hcaptcha Response 400 Error Message trace_id: type: string description: Captcha Recognition Hcaptcha Response 400 Trace Id - type: object example: error: code: api_not_implemented message: The API is not implemented. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: api_not_implemented description: >- Captcha Recognition Hcaptcha Response 400 Error Code 2 message: type: string example: The API is not implemented. description: >- Captcha Recognition Hcaptcha Response 400 Error Message 2 trace_id: type: string description: Captcha Recognition Hcaptcha Response 400 Trace Id 2 - type: object 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 properties: error: type: object properties: code: type: string example: disabled description: >- Captcha Recognition Hcaptcha Response 400 Error Code 3 message: type: string example: >- Your application has been disabled by Ace Data Cloud due to abnormal usage behavior, please contact our support to get more information. description: >- Captcha Recognition Hcaptcha Response 400 Error Message 3 trace_id: type: string description: Captcha Recognition Hcaptcha Response 400 Trace Id 3 - type: object example: error: code: bad_request message: model is invalid. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: bad_request description: >- Captcha Recognition Hcaptcha Response 400 Error Code 4 message: type: string example: model is invalid. description: >- Captcha Recognition Hcaptcha Response 400 Error Message 4 trace_id: type: string description: Captcha Recognition Hcaptcha Response 400 Trace Id 4 - type: object example: error: code: no_token message: No token specified for the request. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: no_token description: >- Captcha Recognition Hcaptcha Response 400 Error Code 5 message: type: string example: No token specified for the request. description: >- Captcha Recognition Hcaptcha Response 400 Error Message 5 trace_id: type: string description: Captcha Recognition Hcaptcha Response 400 Trace Id 5 description: Captcha Recognition Hcaptcha Response 400 '401': content: application/json: schema: oneOf: - type: object example: error: code: invalid_token message: The specified token is invalid or wrong. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: invalid_token description: >- Captcha Recognition Hcaptcha Response 401 Error Code message: type: string example: The specified token is invalid or wrong. description: >- Captcha Recognition Hcaptcha Response 401 Error Message trace_id: type: string description: Captcha Recognition Hcaptcha Response 401 Trace Id - type: object example: error: code: token_expired message: token expired. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: token_expired description: >- Captcha Recognition Hcaptcha Response 401 Error Code 2 message: type: string example: token expired. description: >- Captcha Recognition Hcaptcha Response 401 Error Message 2 trace_id: type: string description: Captcha Recognition Hcaptcha Response 401 Trace Id 2 - type: object example: error: code: token_mismatched message: token and api does not match. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: token_mismatched description: >- Captcha Recognition Hcaptcha Response 401 Error Code 3 message: type: string example: token and api does not match. description: >- Captcha Recognition Hcaptcha Response 401 Error Message 3 trace_id: type: string description: Captcha Recognition Hcaptcha Response 401 Trace Id 3 description: Captcha Recognition Hcaptcha Response 401 '403': content: application/json: schema: oneOf: - type: object 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 properties: error: type: object properties: code: type: string example: used_up description: >- Captcha Recognition Hcaptcha Response 403 Error Code message: type: string example: >- Your balance is not sufficient for current request, please buy more in Ace Data Cloud. description: >- Captcha Recognition Hcaptcha Response 403 Error Message trace_id: type: string description: Captcha Recognition Hcaptcha Response 403 Trace Id description: Captcha Recognition Hcaptcha Response 403 '404': content: application/json: schema: oneOf: - type: object example: error: code: no_api message: API does not exist, please make sure url is correct. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: no_api description: >- Captcha Recognition Hcaptcha Response 404 Error Code message: type: string example: >- API does not exist, please make sure url is correct. description: >- Captcha Recognition Hcaptcha Response 404 Error Message trace_id: type: string description: Captcha Recognition Hcaptcha Response 404 Trace Id description: Captcha Recognition Hcaptcha Response 404 '429': content: application/json: schema: oneOf: - type: object example: error: code: too_many_requests message: You have exceeded the rate limit. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: too_many_requests description: >- Captcha Recognition Hcaptcha Response 429 Error Code message: type: string example: You have exceeded the rate limit. description: >- Captcha Recognition Hcaptcha Response 429 Error Message trace_id: type: string description: Captcha Recognition Hcaptcha Response 429 Trace Id description: Captcha Recognition Hcaptcha Response 429 '500': content: application/json: schema: oneOf: - type: object example: error: code: api_error message: Internal server error. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: api_error description: >- Captcha Recognition Hcaptcha Response 500 Error Code message: type: string example: Internal server error. description: >- Captcha Recognition Hcaptcha Response 500 Error Message trace_id: type: string description: Captcha Recognition Hcaptcha Response 500 Trace Id description: Captcha Recognition Hcaptcha Response 500 security: - bearerAuth: [] components: securitySchemes: bearerAuth: type: http scheme: bearer description: API token from https://platform.acedata.cloud ````