# Errors

ExactBuyer uses standard HTTP status codes for its API requests in order to help developers find out what exactly went wrong with a request.

| Status Code | Title                 | Description                                                                        |
| ----------- | --------------------- | ---------------------------------------------------------------------------------- |
| 200         | OK                    | Successful request                                                                 |
| 400         | Bad Request           | Badly formatted request                                                            |
| 401         | Unauthorised          | API key is invalid                                                                 |
| 403         | Forbidden             | Insufficient credits                                                               |
| 404         | Not Found             | No resource found for the request                                                  |
| 409         | Conflict              | Resource that your are trying to PUT is in conflict with pre-existing resource(s). |
| 429         | Too Many Requests     | Request rate is exceeding the rate limit of 200 requests per minute                |
| 5XX         | Internal Server Error | Something went wrong on ExactBuyer's end                                           |