Creating listings throws "OpenSea fees are required to post this order" some of the time despite passing in the correct consideration values

[davidlee1435]

Hey folks,

I'm trying to post a listing on mainnet every x minutes. Most of the time, posting the order to /v2/orders/ethereum/seaport/listings works.

However, I intermittently receive the following error:

2022-11-03T22:51:47.708788+00:00 app[worker.1]: [ERROR]	[2022-11-03 22:51:47]: {"message":"Request failed with status code 400","name":"Error","stack":"Error: Request failed with status code 400\n    at createError (/app/node_modules/axios/lib/core/createError.js:16:15)\n    at settle (/app/node_modules/axios/lib/core/settle.js:17:12)\n    at IncomingMessage.handleStreamEnd (/app/node_modules/axios/lib/adapters/http.js:269:11)\n    at IncomingMessage.emit (node:events:525:35)\n    at IncomingMessage.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1359:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:82:21)","config":{"url":"/listings","method":"post","data":"{\"parameters\":{\"offerer\":\"0xAc0Dc6420D94F2de39380064A2343ba3F608add4\",\"zone\":\"0x004c00500000ad104d7dbd00e3ae0a5c00560c00\",\"zoneHash\":\"0x3000000000000000000000000000000000000000000000000000000000000000\",\"startTime\":\"1667515907\",\"endTime\":\"1667516808\",\"orderType\":2,\"counter\":0,\"offer\":[{\"itemType\":2,\"token\":\"0xC71a0306a0A628C616DAC42097bDc21EcDBc5d9d\",\"identifierOrCriteria\":\"3263\",\"startAmount\":\"1\",\"endAmount\":\"1\"}],\"consideration\":[{\"itemType\":0,\"token\":\"0x0000000000000000000000000000000000000000\",\"identifierOrCriteria\":\"0\",\"startAmount\":\"146050000000000000\",\"endAmount\":\"146050000000000000\",\"recipient\":\"0xAc0Dc6420D94F2de39380064A2343ba3F608add4\"},{\"itemType\":0,\"token\":\"0x0000000000000000000000000000000000000000\",\"identifierOrCriteria\":\"0\",\"startAmount\":\"3947297297297297\",\"endAmount\":\"3947297297297297\",\"recipient\":\"0x0000a26b00c1f0df003000390027140000faa719\"},{\"itemType\":0,\"token\":\"0x0000000000000000000000000000000000000000\",\"identifierOrCriteria\":\"0\",\"startAmount\":\"7894594594594594\",\"endAmount\":\"7894594594594594\",\"recipient\":\"0x458888bdf28f2923b3f837b5483d6ee08a8754b9\"}],\"totalOriginalConsiderationItems\":3,\"salt\":\"0x000000009fc2694d5f564f72\",\"conduitKey\":\"0x0000007b02230091a7ed01230072f7006a004d60a8d4e71d599b8104250f0000\"},\"signature\":\"0xd6acd225be670051a363a104a51473e9a9b2c3efa2fb2c0119aa4466b14d13390d79fa3033b599438ef0268e0b7229df0ec02e773087adf7f9e8b020f8354a171c\"}","headers":{"Accept":"application/json, text/plain, */*","Content-Type":"application/json","X-API-KEY":"<redacted>","User-Agent":"axios/0.21.4","Content-Length":1390},"baseURL":"https://api.opensea.io/api/v2/orders/ethereum/seaport","transformRequest":[null],"transformResponse":[null],"timeout":0,"xsrfCookieName":"XSRF-TOKEN","xsrfHeaderName":"X-XSRF-TOKEN","maxContentLength":-1,"maxBodyLength":-1,"transitional":{"silentJSONParsing":true,"forcedJSONParsing":true,"clarifyTimeoutError":false},"axios-retry":{"retryCount":0,"lastRequestTime":1667515907446}}}
2022-11-03T22:51:47.709301+00:00 app[worker.1]: [ERROR]	[2022-11-03 22:51:47]: OpenSea API Error 400: OpenSea fees are required to post this order.

The cleaned payload looks like this:

{
  "parameters": {
    "offerer": "0xAc0Dc6420D94F2de39380064A2343ba3F608add4",
    "zone": "0x004c00500000ad104d7dbd00e3ae0a5c00560c00",
    "zoneHash": "0x3000000000000000000000000000000000000000000000000000000000000000",
    "startTime": "1667515907",
    "endTime": "1667516808",
    "orderType": 2,
    "counter": 0,
    "offer": [
      {
        "itemType": 2,
        "token": "0xC71a0306a0A628C616DAC42097bDc21EcDBc5d9d",
        "identifierOrCriteria": "3263",
        "startAmount": "1",
        "endAmount": "1"
      }
    ],
    "consideration": [
      {
        "itemType": 0,
        "token": "0x0000000000000000000000000000000000000000",
        "identifierOrCriteria": "0",
        "startAmount": "146050000000000000",
        "endAmount": "146050000000000000",
        "recipient": "0xAc0Dc6420D94F2de39380064A2343ba3F608add4"
      },
      {
        "itemType": 0,
        "token": "0x0000000000000000000000000000000000000000",
        "identifierOrCriteria": "0",
        "startAmount": "3947297297297297",
        "endAmount": "3947297297297297",
        "recipient": "0x0000a26b00c1f0df003000390027140000faa719"
      },
      {
        "itemType": 0,
        "token": "0x0000000000000000000000000000000000000000",
        "identifierOrCriteria": "0",
        "startAmount": "7894594594594594",
        "endAmount": "7894594594594594",
        "recipient": "0x458888bdf28f2923b3f837b5483d6ee08a8754b9"
      }
    ],
    "totalOriginalConsiderationItems": 3,
    "salt": "0x000000009fc2694d5f564f72",
    "conduitKey": "0x0000007b02230091a7ed01230072f7006a004d60a8d4e71d599b8104250f0000"
  },
  "signature": "0xd6acd225be670051a363a104a51473e9a9b2c3efa2fb2c0119aa4466b14d13390d79fa3033b599438ef0268e0b7229df0ec02e773087adf7f9e8b020f8354a171c"
}

The collection in question has a 5% royalty. If you do the math, you can see that the consideration fee values for OS and the collection are correct:

3947297297297297 / (3947297297297297 + 7894594594594594 + 146050000000000000) == .025

7894594594594594 / (3947297297297297 + 7894594594594594 + 146050000000000000) == .05

I've also triple checked that the recipient values are correct as well.

What I'm confused about is the non-deterministic nature of this call. The order is created some of the time, but other times it doesn't, even when I have 0 code changes. The error message is always the same.

Happy to provide more information, but this has been stumping me for a while now. Can anyone help?

[ryanio]

sorry nobody ever got back to you, were you able to figure it out?