API: errors
This is a list of errors you can face when accessing our service's APIs. API reference can be found here.
Error codes
| HTTP code | Error code | Description |
| 500 | 0 | Generic error. Something bad just happened |
| 400 | 101 | Only POST method is allowed |
| 400 | 102 | Sender and receiver routes cannot be the same |
| 400 | 103 | No attachment found |
| 400 | 104 | No valid expiration period |
| 400 | 105 | Invalid priority |
| 400 | 106 | MD5 field is not provided |
| 400 | 108 | Message ID is not valid |
| 400 | 109 | Message with this ID already exists |
| 400 | 110 | Request is too old (request's date) |
| 400 | 111 | This version is not supported |
| 400 | 112 | Invalid message type (only "data" is allowed at the moment) |
| 404 | 201 | Message recipient cannot be found |
| 404 | 202 | Message sender cannot be found |
| 400 | 301 | MD5 from the request differs from the one calculated |
| 400 | 302 | Required parameter missing (parameter) |
| 400 | 303 | Parent message not found |
| 403 | 401 | Receiver does not accept this transfer |
| 403 | 402 | Request signature is incorrect |