GET `/auth/captcha/challenge`

Get PoW or Turnstile CAPTCHA challenge for human verification scenarios like login. Returns challenge ID and data; frontend solves and submits with login request. Used to prevent automated attacks and brute force.

Authentication None application/json

Request Parameters

Name	In	Type	Required	Default	Example	Constraints	Description
`provider`	`query`	`string`	No	`pow`		enum: `pow`, `turnstile`	CAPTCHA provider

Responses

Status	Description	Schema
200	CAPTCHA challenge data	`gitee_com_linmes_authms_base_dto.DataResponse-any`
400	Invalid request parameters	`gitee_com_linmes_authms_base_dto.SimpleResponse`
500	CAPTCHA service unavailable or internal server error	`gitee_com_linmes_authms_base_dto.SimpleResponse`

Referenced Schemas

gitee_com_linmes_authms_base_dto.DataResponse-any

Field	Type	Required
`code`	`integer`	No
`data`	`object`	No
`message`	`string`	No
`timestamp`	`string`	No

gitee_com_linmes_authms_base_dto.SimpleResponse

Field	Type	Required
`code`	`integer`	No
`message`	`string`	No
`timestamp`	`string`	No

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GET /auth/captcha/challenge