Transfer multiple Multi Tokens

post

https://api.tatum.io/v3/multitoken/transaction/batch

/v3/multitoken/transaction/batch

2 credits per API call

Transfer Multi Token Batch from account to various other accounts in one transaction. Transfer multiple Multi Tokens token from smart contract defined in contractAddress.

Multiple token with specified tokenIds and values can be transferred. This method invokes ERC1155 method safeTransfer() to transfer the token in case of ETH, Celo and BSC.

This API is supported for the following blockchains:

BNB Smart Chain
Celo
Ethereum
Harmony
Klaytn
KuCoin Community Chain
Polygon
Flare
Cronos
Base
Avalanche
Fantom
Optimism

Signing a transaction

When transferring multiple Multi Tokens, you are charged a fee for the transaction, and you must sign the transaction with the private key of the blockchain address from which the fee will be deducted.

Providing the private key in the API is not a secure way of signing transactions, because the private key can be stolen or exposed. Your private keys should never leave your security perimeter. You should use the private keys only for testing a solution you are building on the testnet of a blockchain.

For signing transactions on the mainnet, we strongly recommend that you use the Tatum Key Management System (KMS) and provide the signature ID instead of the private key in the API. Alternatively, you can use the Tatum JavaScript client.

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Query Params

testnetType

string

enum

Type of testnet in query. The default type is based on the currency: ethereum-sepolia for ETH, and flare-coston for FLR. This parameter is valid only for ETH or FLR invocations with a testnet API Key. For mainnet API Key, this value is ignored. The currency/chain must be specified to determine the applicable set of testnet types.

Allowed:

Body Params

chain

string

enum

required

Chain to work with.

string

required

length between 42 and 42

Blockchain address to send Multi Token token to

tokenId

array of strings

required

ID of token.

tokenId*

amounts

array of strings

required

amounts of token.

amounts*

data

string

Data in bytes

contractAddress

string

required

length between 42 and 42

Address of Multi Token token

fromPrivateKey

string

required

length between 66 and 66

Private key of sender address. Private key, or signature Id must be present.

nonce

number

Nonce to be set to transaction. If not present, last known nonce will be used.

fee

object

Custom defined fee. If not present, it will be calculated automatically.

Headers

x-testnet-type

string

enum

Type of testnet in header. The default type is based on the currency: ethereum-sepolia for ETH, and flare-coston for FLR. This parameter is valid only for ETH or FLR invocations with a testnet API Key. For mainnet API Key, this value is ignored. The currency/chain must be specified to determine the applicable set of testnet types.

Allowed:

Responses

200OK

400Bad Request

401Unauthorized. Not valid or inactive subscription key present in the HTTP Header.

403Forbidden. The request is authenticated, but it is not possible to required perform operation due to logical error or invalid permissions.

500Internal server error. There was an error on the server during the processing of the request.