What does HTTP 428 mean from this API
It is a challenge. The body explains it; retry with the X-Challenge header set as instructed.
Run it
curl -s -i https://api.model.tools/api/v1/inbox/a1/latest_otp | head -1
Response
HTTP/2 200
It is a challenge. The body explains it; retry with the X-Challenge header set as instructed.
curl -s -i https://api.model.tools/api/v1/inbox/a1/latest_otp | head -1
HTTP/2 200