NFT | Minting

Minting an NFT on a blockchain allows the creator to prove ownership and authenticity of the digital asset

Mint NFT

Curl

API Doc

Swagger Doc | ReDoc

Curl call example

curl -X POST "http://0.0.0.0:7000/v2/nftkit/nft/near/chain/{chain}/contract/{contract_id}/mint"
-H  "Content-Type: application/json"
-d  "{"account_id": "string","token_id": "string","title": "string","description": "string","media": "string","media_hash": "string","reference": "string","reference_hash": "string","receiver_id": "string"}"

Path parameters:

• chain:[string] chain to work with. Either testnet or mainnet .

• contract_id:[string] smart contract account .

Body parameters:

{
  "account_id": "string",
  "token_id": "string",
  "title": "string",
  "description": "string",
  "media": "string",
  "media_hash": "string",
  "reference": "string",
  "reference_hash": "string",
  "receiver_id": "string"
}

• account_id: Your account id.

• token_id: The token ID , must be unique.

• title: The name of this specific token.

• description: A longer description of the token.

• media: URL to associated media. Preferably to decentralized, content-addressed storage.

• media_hash : The base64-encoded sha256 hash of content referenced by the media field. This is to guard against off-chain tampering.

• reference : URL to an off-chain JSON file with more info.

• reference_hash : Base64-encoded sha256 hash of JSON from reference field. Required if reference is included.

• receiver_id: The account that's receiving the token.

Example:

curl -X POST "http://0.0.0.0:7000/v2/nftkit/nft/near/chain/testnet/contract/nft.waltid.testnet/mint"
-H  "Content-Type: application/json"
-d  "{"account_id": "waltid.testnet","token_id": "0","title": "Walt.id NFT Art","description": "Waltid NFT Kit Example","media": "https://avatars.githubusercontent.com/u/84637756","media_hash": "","reference": "","reference_hash": "","receiver_id": "nft.waltid.testnet"}"

Kotlin

val accountId = "waltid.testnet"
val contractId =  "nft.waltid.testnet"
val receiverId = "waltid.testnet"
val chain = "testnet"


val result = NearNftService.mintNftToken(
        account_id = accountId,
        contract_id = contractId,
        token_id = "1",
        title = "waltid",
        description = "My NFT",
        media = "https://waltid.net",
        media_hash = "",
        reference = "",
        reference_hash = "",
        receiver_id = receiverId,
        chain = chain,
        
    )
println("operation result: $result")