Init Buy Nft Item from Marketplace

Buy Nft Item from marketplace. Any user might be want to buy a listed item from marketplace.

This operation requires a signature of operation owner. You should trigger wallet provider (Metamask etc.) for complete this transaction/operation. You can follow Send Transaction tutorial to trigger the wallet provider or you can use QafNft Metamask Plugin to complete the all process.

Init Buy Nft Item from Marketplace

POST {{server-url}}/marketplace-items/:id/buy

It returns unsigned transaction data.

Path Parameters

Name	Type	Description
id*	Number	Represents marketplace item's identifier

Headers

Name	Type	Description
Authorization*	String	UUID formatted access token
Content-Type*	String	application/json
PROJECT-ID*	String	UUID formatted projectId information

Request Body

Name	Type	Description
buyerAddress*	String	Represents buyer's wallet address
amount*	Number	Represents count of Nft Item

200: OK

{
    // Response
}

401: Unauthorized

403: Forbidden

400: Bad Request

Example Response Body

{
    "data": {
        "from": "0xC62297B53F39a1c071B76fAE973FA5454863fA9C",
        "to": "0x8cCFb76971d83C339c44e2d19952F4428e9B8021",
        "data": "0x057466ea00000000000000000000000000000000000000000000000000000000000001d20000000000000000000000000000000000000000000000000000000000000005",
        "gasPrice": 20000000000,
        "chainId": 5777
    },
    "message": null,
    "code": 0,
    "error": false
}

Response Fields

Key	Type	Description
from	String	Sender address
to	String	Receiver address (it will be contract address for our case)
data	String	Represents encoded transaction content
gas	Number	Represents transaction fee parameter
gasPrice	String	Represents transaction fee parameter
nonce	Number	Count of sender transactions
chainId	Number	Represents the id information of the network where the transaction will perform.