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OpenAPI JSON llms.txt Markdown

Tell Solvecha whether Google accepted the answer of a reCAPTCHA job. Optional, free of charge.

On this page

Authorization
Request body
Response
200 OK
Errors

POSThttps://api.solvecha.com/v1/feedback

After you submit our answer to Google, you can tell us whether Google accepted it. This helps us improve the models. It is optional and costs no quota. The browser extension does this for you.

#Authorization

Send your API key as Authorization: Bearer YOUR_API_KEY. Other ways are the key field of the body and the key query parameter. See Authentication.

#Request body

JSON, or url-encoded form data. The body is limited to 4.5 MB.

Name	Type	Required	Description
`key`	string	optional	Your API key, if you do not send it in the `Authorization` header or the query string.
`job_id`	string	required	The job id from the create response. It must be a reCAPTCHA job of your key.
`verdict`	string	required	Whether Google accepted the answer. One of `accepted`, `rejected`.
`grid`	string	required	The grid size of the challenge. One of `1x1`, `3x3`, `4x4`.
`round_index`	integer	optional	The number of the round in the challenge, from 0 to 64.

Only JSON bodies up to 4 KB are accepted here, not form data. No pictures and no page address are sent.

#Response

#200 OK

The verdict is stored. The first verdict per job counts. A repeat changes nothing.

#Errors

An error has the HTTP status of its code and the body shown in the response examples:

Code	HTTP status	When
`10` Invalid request	400	The body is not valid JSON, a field is wrong, or the job is unknown, not yours, or not a reCAPTCHA job.
`11` Rate limit reached	429	Your key is above the create requests per minute of its plan.
`15` Invalid key	401	The key is missing, malformed or unknown.
`9` Unknown error	500	Server error. Retry after a few seconds.

All codes are on the Errors page.

Request

cURL

curl -X POST "https://api.solvecha.com/v1/feedback" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "job_id": "1234567",
  "verdict": "accepted",
  "grid": "3x3",
  "round_index": 0
}'

Python

import requests

response = requests.post(
    "https://api.solvecha.com/v1/feedback",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={
        "job_id": "1234567",
        "verdict": "accepted",
        "grid": "3x3",
        "round_index": 0
    },
)
print(response.status_code, response.json())

Node.js

const response = await fetch("https://api.solvecha.com/v1/feedback", {
  method: "POST",
  headers: {
    Authorization: "Bearer YOUR_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "job_id": "1234567",
    "verdict": "accepted",
    "grid": "3x3",
    "round_index": 0
  }),
});
console.log(response.status, await response.json());

package main

import (
	"fmt"
	"io"
	"net/http"
	"strings"
)

func main() {
	body := strings.NewReader(`{
  "job_id": "1234567",
  "verdict": "accepted",
  "grid": "3x3",
  "round_index": 0
}`)
	req, err := http.NewRequest("POST", "https://api.solvecha.com/v1/feedback", body)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Authorization", "Bearer YOUR_API_KEY")
	req.Header.Set("Content-Type", "application/json")
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()
	out, _ := io.ReadAll(resp.Body)
	fmt.Println(resp.StatusCode, string(out))
}

Response

200 OK

{"data": "ok"}

400

{
  "error": 10,
  "code": 10,
  "message": "Invalid request",
  "type": null
}

429

{
  "error": 11,
  "code": 11,
  "message": "Rate limit reached",
  "type": null
}

401

{
  "error": 15,
  "code": 15,
  "message": "Invalid key",
  "type": null
}

500

{
  "error": 9,
  "code": 9,
  "message": "Unknown error",
  "type": null
}

Solvecha is an independent service. It is not affiliated with NopeCHA, 2Captcha, CapSolver, Google or CloakHQ. Their names describe compatibility or recommendations only. Figures come from our own tests, see the compare page.