Cardiv
Market maker programmeAPI reference

Not supported

Deliberately absent. Canton rejects multi-command preparation, so a batch cancel could only ever return N signing requests, never one transaction cancelling N orders. Cancel individually and concurrently.

Deprecated

POST/orders/cancel

Authorization

AuthorizationBearer <token>

Authorization: Bearer mm_ak_.. The part before the dot is a public handle, safe to log. The part after is the secret.

In: header

Response Body

application/json

curl -X POST "https://example.com/orders/cancel"
{  "ok": false,  "error": {    "code": "MISSING_API_KEY",    "message": "string",    "expectedPrefix": "string",    "allowedPairs": [      "string"    ],    "limit": 0,    "openOrders": 0,    "maxOpenOrders": 0  },  "meta": {    "requestId": "string"  }}

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