Version: 4.0.0

Verify

Description : Verify that user solved the challenge correctly.

Method : POST

Endpoint : https://api.arcaptcha.co/arcaptcha/api/verify

Request parameters :

Parameters	Description
challenge_id	Required. The field name `arcaptcha-token` token you received from your form
site_key	Required. The sitekey you expect to see.
secret_key	Required. Your account secret key.

Important: Don't forget to set Content-Type: application/json in your request.

Response body :

Parameters	Description
success	Status of challenge. Can be true or false
error-codes(optional)	A brief description about possible errors

Example(NodeJS) :

const arcaptcha_api = "https://api.arcaptcha.co/arcaptcha/api/verify";

const result = await axios.post(arcaptcha_api, {
  challenge_id: req.body["arcaptcha-token"],
  site_key: "SITE_KEY",
  secret_key: "SECRET_KEY",
});
if (result.data.success) {
  // its OK
} else {
  // throw Error
}

Error code reference

Error code	Description
missing-input-sitekey	The `site_key` parameter is missing.
missing-input-secret	The `secret_key` parameter is missing.
missing-input-response	The `challenge_id` is missing.
bad-request	The request is invalid or malformed.
invalid-input-sitekey	The `site_key` parameter is invalid or malformed.
invalid-input-secret	The `secret_key` parameter is invalid or malformed.
invalid-input-response	The `challenge_id` parameter is invalid or malformed.
timeout-or-duplicate	The `challenge_id` is no longer valid: either is too old or has been used previously.

Verify

Error code reference​

Error code reference