# Post a signal review

`POST https://api.cryptohopper.com/v1/market/signals/{signal_id}/review`

Part of [Marketplace](https://www.cryptohopper.com/api-documentation/api-reference/marketplace.md) in the Cryptohopper API reference.

Posts your review of a signal provider. You need an active subscription to the signal and can review each signal once.

OAuth scope: `read`, `manage`

rating is 0 to 5: a value above 5 is saved as 5, and a missing value or a value of 0 or below is saved as 0.1. review_name and review are checked by a profanity filter.

## Headers

| Name | Type | Required | Description |
|---|---|---|---|
| `access-token` | string | yes | The OAuth access token of the user. |

## Path parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `signal_id` | string | yes | Signal provider ID. |

## Request body

| Field | Type | Required | Description |
|---|---|---|---|
| `review_name` | string | no |  |
| `review` | string | no |  |
| `rating` | number | no | Between 0 and 5. |

## Example request

```bash
curl -X POST "https://api.cryptohopper.com/v1/market/signals/SIGNAL_ID/review" \
  -H "access-token: YOUR_ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"review_name":"Steady results","review":"Running it on Binance for two months without issues.","rating":4}'
```

## Response

Example response (illustrative values):

```json
{
    "data": {
        "review_id": 5501,
        "message": "Review has been saved."
    }
}
```

Status codes: 200. Errors return JSON with `status`, `error` and `message`, plus a numeric `code` when the error comes from the API itself rather than the gateway.