How to Mint Multi Tokens (ERC-1155)
To mint an NFT you need a Collection to which said NFT must belong. Once you have the Collection SmartContract, minting NFTs just takes a few steps.
Minting a Multi Token
- Select the network you want the NFTs to exist.
- Have ready a Collection (SmartContract) for your Multi Token to belong.
- Have ready an address with its
privatekey
with native assets. Required to pay for the minting. - Have ready the URI Structure in your Web Server.
- Mint the Multi Token.
Steps
Example request to mint a Multi Token (CELO Testnet)
Step_1: Set up the URI Structure
Find additional information in the following article.
Step_2: Have ready the Multi Token Smart Contract
Find additional information in the following article.
Step_3: Mint the Multi Token
Example request:
curl --location --request POST 'https://api.tatum.io/v3/multitoken/mint/' \
--header 'Content-Type: application/json' \
--header 'x-api-key: {YOUR_API_KEY}' \
--data-raw '{
"to": "0x8cb76aed9c5e336ef961265c6079c14e9cd3d2ea",
"contractAddress": "0x7e8fada7108d0DBbE8C6aca50d0FFb13CC34Eb81",
"tokenId": "1",
"amount": "10",
"chain": "CELO",
"fromPrivateKey": "####",
"nonce": 0,
"fee": {
"gasLimit": "40000",
"gasPrice": "40"
}
}'
//Response:
{
"txId": "0x67e5f725726c3bd7fc6689797be8ef41f59aa535ef33e4d7135874be4e820289"
}
Step_4: Mint Multi Tokens in batches (Optional)
ERC-1155 smart contracts can include multiple tokens for the same ID, you can also mint multiple tokens for multiple IDs
Example request:
curl --location --request POST 'https://api.tatum.io/v3/multitoken/mint/batch' \
--header 'Content-Type: application/json' \
--header 'x-api-key: {YOUR_API_KEY}' \
--data-raw '{
"to": ["0x8cb76aed9c5e336ef961265c6079c14e9cd3d2ea", "0x8cb76aed9c5e336ef961265c6079c14e9cd3d2ea"],
"contractAddress": "0x7e8fada7108d0DBbE8C6aca50d0FFb13CC34Eb81",
"tokenId": [["1"], ["2"]],
"amounts": [["10"], ["20"]],
"chain": "CELO",
"fromPrivateKey": "####",
"fee": {
"gasLimit": "40000",
"gasPrice": "40"
}
}'
//Response:
{
"txId": "0x0b4e6281b7710e6d0b4fdbed463a265f87ab3ac41c8f3e8e75b7b56331e3e091"
}
Updated about 2 months ago