# GET /v4/config/decode/onchain/{distributionChainId}/{campaignId}

_Merkl API_

Decodes an on-chain campaign configuration. Use distributionChainId and campaignId path parameters.

### Path parameters

- `distributionChainId` (string | number) _(required)_
- `campaignId` (string) _(required)_

## Responses

- **200** Response for status 200

## Example request

```bash
curl -X GET "https://api.merkl.xyz//v4/config/decode/onchain/{distributionChainId}/{campaignId}" \
  -H "x-api-key: YOUR_API_KEY"
```