v1

latestOpenAPI 3.1.02026-07-24130315342.2 KB

Listing Endpoints

Get listing creation actions

Returns the blockchain actions (approvals + Seaport order signing payload) needed to list one or more NFTs. This eliminates the need to construct Seaport orders manually.

post/api/v2/listings/actions

Request body

addressstring required

Maker (seller) wallet address

use_creator_feeboolean

Whether to include creator fees. Defaults to true.

takerstring

Optional taker address for private listings

Example request

{
  "items": [
    {
      "chain": "ethereum",
      "contract": "0x...",
      "quantity": 1,
      "price": {
        "currency": "0x0000000000000000000000000000000000000000"
      },
      "start_time": "2026-05-01T00:00:00Z",
      "end_time": "2026-06-01T00:00:00Z"
    }
  ],
  "address": "0x..."
}

Response

Listing creation actions retrieved successfully