invalid_credentials
Email and password do not match
No account matches that combination.
What to do
Check both. Njiwa deliberately does not say which one was wrong, so that this endpoint cannot be used to discover which addresses have accounts.
The shape
{
"error": {
"type": "...",
"code": "invalid_credentials",
"message": "...",
"docs": "https://docs.njiwa.upeo.ai/errors/invalid_credentials"
}
}