NFT Interface

Request for explanation

• The request method is POST application/json

• Error code description:

  Error code	Explanation
  800	SUCCESS
  900	The system is busy, please try again later
  50003	NFT does not support swap, please select again
  50004	Currently does not support the sale of NFT
  50005	Currently does not support the purchase of NFT
  50006	The current NFT cannot be purchased as the price does not cover the transaction fee
  999	This NFT cannot be purchased or sold twice