# Say whether a classification was right (POST /v1/classify/feedback)

> POST /v1/classify/feedback: Say whether a classification was right. border.bot API reference (Classification).

Source: https://border.bot/docs/api/send-classify-feedback

> Documentation index: https://border.bot/llms.txt. Every page is Markdown at its URL + `.md`.

`POST https://api.border.bot/v1/classify/feedback`

Requires an API key (`Authorization: Bearer bb_live_…`).

Tell border.bot a code was right, or what it should have been. Corrections are reviewed and become test cases the classifier must pass. With the classification’s `usageId`, sending again replaces your earlier verdict until it is reviewed. Free; up to 1,000 a day.

API key scope: `classify`.

## Request body (JSON)

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `usageId` | string | no |  |
| `destinationCountry` | string | yes |  |
| `description` | string | yes |  |
| `predictedCode` | string | yes |  |
| `verdict` | "right" \| "wrong" | yes |  |
| `correctCode` | string | no |  |
| `reason` | string | no |  |
| `mode` | string | no |  |
| `productUrl` | string (uri) | no |  |

## Responses

- `200`: The feedback was recorded. (`ClassifyFeedbackResponse`)
- `400`: Invalid input (`invalid_input`). (`Error`)
- `401`: Missing, invalid, revoked or expired API key (`unauthorized`). (`Error`)
- `403`: The API key doesn’t have the `classify` scope (`forbidden`, `details.reason: "missing_scope"`). (`Error`)
- `429`: Rate limited (`rate_limited`). Retry after `Retry-After` seconds; `RateLimit` says which limit was hit (`r=0`, `t` seconds until its window ends) and `RateLimit-Policy` its quota. (`Error`)
- `500`: Unexpected error (`internal`). (`Error`)

## Example

```bash
curl -X POST 'https://api.border.bot/v1/classify/feedback' \
  -H 'Authorization: Bearer bb_live_...' \
  -H 'Content-Type: application/json' \
  -d '{"usageId":"use_01J9ZK8Q7X4N2M","destinationCountry":"US","description":"Yoga mat, 6 mm, TPE","predictedCode":"3926909985","verdict":"wrong","correctCode":"9506910030","reason":"Exercise equipment, not an article of plastics"}'
```