The BuzzBip API uses standard HTTP response codes to indicate success or failure. Always inspect both the status code and the JSON response body for error details.
Success codes
Client error codes
Server error codes
Error response format
json
{
"error": {
"code": "invalid_phone_number",
"message": "The phone number +1234 is not a valid E.164 format.",
"field": "to"
}
}