test_mode_only
HTTP 403Account isn't live yet
When it happens
A live key (sk_live_…) tried to send before the account has gone live.
How to fix it
Verify a domain, then ask a person to click Go live in the web app. Until then, use a test key; emails land in the test inbox.
Example response
403
{
"error": {
"code": "test_mode_only",
"message": "Account isn't live yet.",
"fix": "Verify a domain, then ask a person to click Go live in the web app. Until then, use a test key; emails land in the test inbox.",
"docs": "https://docs.mailpark.io/errors/test_mode_only"
}
}