# Captcha

Captcha verification operations

## Create captcha

> Generate a new captcha challenge

```json
{"openapi":"3.0.3","info":{"title":"Decentraland Referral Service API","version":"1.0.0"},"tags":[{"name":"Captcha","description":"Captcha verification operations"}],"servers":[{"url":"https://rewards.decentraland.org","description":"Production server"},{"url":"https://rewards.decentraland.zone","description":"Development server"},{"url":"http://localhost:8000","description":"Local Development server"}],"security":[],"paths":{"/api/captcha":{"post":{"tags":["Captcha"],"summary":"Create captcha","description":"Generate a new captcha challenge","responses":{"200":{"description":"Captcha created successfully","content":{"application/json":{"schema":{"type":"object","properties":{"ok":{"type":"boolean"},"data":{"type":"object","required":["id","expires_at","image"],"properties":{"id":{"type":"string","format":"uuid","description":"Captcha ID"},"expires_at":{"type":"string","format":"date-time","description":"Captcha expiration time"},"image":{"type":"string","format":"uri","description":"Captcha image URL or data URI"}}}}}}}},"500":{"description":"Internal server error","content":{"application/json":{"schema":{"type":"object","required":["ok","error"],"properties":{"ok":{"type":"boolean","description":"Whether the request was successful"},"error":{"type":"string","description":"Error message"},"code":{"type":"string","description":"Error code"},"data":{"type":"object","description":"Additional error data"}}}}}}}}}}}
```