{
  "operationId": "post_listing",
  "method": "POST",
  "path": "/api/v2/orders/{chain}/{protocol}/listings",
  "request": {
    "parameters": {
      "chain": "string",
      "protocol": "string"
    },
    "requestBody": {
      "parameters": {
        "offerer": "string",
        "zone": "string",
        "offer": [
          {
            "itemType": null,
            "token": null,
            "identifierOrCriteria": null,
            "startAmount": null,
            "endAmount": null
          }
        ],
        "consideration": [
          {
            "itemType": null,
            "token": null,
            "identifierOrCriteria": null,
            "startAmount": null,
            "endAmount": null
          }
        ],
        "orderType": 0
      },
      "protocol_address": "string",
      "signature": "string"
    }
  },
  "response": {
    "200": {
      "order_hash": "string",
      "chain": "string",
      "protocol_data": {
        "parameters": {
          "offerer": null,
          "offer": null,
          "consideration": null,
          "startTime": null,
          "endTime": null
        },
        "signature": "string"
      },
      "protocol_address": "string",
      "asset": {
        "identifier": "string",
        "contract": "string"
      }
    }
  }
}