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POST
/
BuildMintTransaction
JavaScript
import { setOnchainKitConfig } from '@coinbase/onchainkit';
import { buildMintTransaction } from '@coinbase/onchainkit/api';

const response = await buildMintTransaction({
  mintAddress: '0x...',
  takerAddress: '0x...',
  tokenId: '1',
  quantity: 1,
  network: 'networks/base-mainnet',
});
{
  "call_data": {
    "from": "0x...",
    "to": "0x...",
    "data": "0x...",
    "value": "0x000000000001"
  }
}
The buildMintTransaction function is used to get an unsigned transaction for minting an NFT. Before using them, make sure to obtain a Client API Key from Coinbase Developer Platform.

​
Returns

Promise<BuildMintTransactionResponse>

​
Parameters

BuildMintTransactionParams

​
Types

Body

application/json
​
mintAddress
string
required

The NFT contract address to mint from

Example:

"0x123..."

​
takerAddress
string
required

The address of the NFT recipient

Example:

"0x456..."

​
tokenId
string
required

The token ID of the NFT to be minted

Example:

"1"

​
quantity
integer
required

The number of NFTs to mint

Example:

1

​
network
string
required

The network to mint on

Example:

"networks/base-mainnet"

Response

200 - application/json

Successful response

​
call_data
object