Check provider credentials and list the account's templates (nothing is saved)
POST/einvoices/connections/check
Check provider credentials and list the account's templates (nothing is saved)
Request
Responses
- 200
- 401
- 403
- 404
- 422
- 429
OK
Missing API key or key lacks permission
Invalid API key, unverified domain, or sending paused
Not found
Validation error
Rate limit (20 requests per second for this API) or daily quota exceeded; see the retry-after header