Error Handling

Upfront uses HTTP status codes to indicate the status of API requests. Generally:

Error Response Format

All error responses follow a consistent format:

{
  "code": "error_code",
  "message": "A human-readable message explaining what went wrong"
}

code (string): A machine-readable error code that can be used programmatically
message (string): A human-readable message providing more context about the error. These messages may change over time and should not be used programmatically.

Code	HTTP Status	Description
`invalid_address`	400	The address provided could not be validated against the Google Address Validation API