Errors / invalid_refresh_token

Invalid refresh token

HTTP 401authenticationinvalid_refresh_token

The refresh token was unknown, already used, or belongs to a family that has been revoked.

What to do

Sign in again. Refresh tokens rotate: each one can be exchanged exactly once, and presenting a used token revokes the whole family on the assumption it was stolen. If this fires repeatedly in normal use, two copies of your client are racing to refresh the same token.

What it looks like

{
  "error": {
    "type": "authentication",
    "code": "invalid_refresh_token",
    "message": "…",
    "doc_url": "https://docs.textmast.com/errors/invalid_refresh_token",
    "request_id": "req_01j8xk2p7n4qc3m9v0wz5bt6ay"
  }
}