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Error: API Error 400: You must approve assets #0 for trading before creating an order
See original GitHub issueHello, I use a new address. I want to use SDK to make offer for an asset. This error occurred when calling createBuyOrder. I guess it should be that I didn’t approve WETH to the Opensea contract.
API Error 400: You must approve assets #0 for trading before creating an order
I traced this problem and found that the executeAllActions method in the @opensea/seaport-js library uses the for () code, and the approve contract call of wet and the createOrder API call at the same time, but createOrder API validate the WETH is approved. So i think we should use for…of or for await to execute the approve first, and then execute the createOrder API call after success. Please confirm whether there is this problem? thx.
Issue Analytics
- State:
- Created a year ago
- Reactions:1
- Comments:5
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@Praveen-47 Maybe, you can validate the approve and send approve tx before invoke opensea-sdk.
@Praveen-47 It’s the problem of @opensea/seaport-js, it just await tx sending to node, but it not await the tx be included.
https://github.com/ProjectOpenSea/seaport-js/blob/main/src/utils/usecase.ts