# Market maker (Cryptohopper API)

Market maker hoppers: active market makers, backlog, trade history and trend.

- [Get active market makers](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/get-active-market-makers.md): `GET /hopper/{id}/marketmaker`
- [Get positions in backlog](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/get-positions-in-backlog.md): `GET /hopper/{id}/marketmaker/backlog`
- [Delete backlog positions](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/delete-positions-in-backlog.md): `DELETE /hopper/{id}/marketmaker/backlog`
- [Get backlog item](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/get-backlog-item.md): `GET /hopper/{id}/marketmaker/backlog/{backlog_id}`
- [Delete a backlog position](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/delete-a-positions-in-backlog.md): `DELETE /hopper/{id}/marketmaker/backlog/{backlog_id}`
- [Cancel market maker](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/post-hopper-id-marketmaker-cancel.md): `POST /hopper/{id}/marketmaker/cancel`
- [Cancel market maker](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/post-hopper-id-marketmaker-cancel-marketmaker-id.md): `POST /hopper/{id}/marketmaker/cancel/{marketmaker_id}`
- [Get trade history for market maker hopper](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/get-trade-history-for-market-maker-hopper.md): `GET /hopper/{id}/marketmaker/history/{start}/{limit}`
- [Get trend for market makers](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/get-trend-for-market-makers.md): `GET /hopper/{id}/marketmaker/trend`
- [Set trend for market maker](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/set-trend-for-market-maker.md): `POST /hopper/{id}/marketmaker/trend`
- [Remove the manual trend](https://www.cryptohopper.com/api-documentation/api-reference/market-maker/delete-trend-for-market-makers.md): `DELETE /hopper/{id}/marketmaker/trend`