Submit Batch Transactions

This allows you to submit multiple transactions.

This method will use 3500 Compute Units.

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Submit batch transactions

This allows you to submit multiple transactions. The response has three outcomes:

1. All transactions succeed, and it will return a 202
2. Some transactions succeed, and it will return the failed transactions and a 206
3. No transactions succeed, and it will also return the failed transactions and a 206

To submit a transaction as JSON, you must submit a SubmitTransactionRequest. To build this request, do the following:

1. Encode the transaction as BCS. If you are using a language that has native BCS support, make sure to use that library. If not, you may take advantage of /transactions/encode_submission. When using this endpoint, make sure you trust the node you're talking to, as it is possible they could manipulate your request.
2. Sign the encoded transaction and use it to create a TransactionSignature.
3. Submit the request. Make sure to use the "application/json" Content-Type.

To submit a transaction as BCS, you must submit a SignedTransaction encoded as BCS. See SignedTransaction in types/src/transaction/mod.rs. Make sure to use the application/x.aptos.signed_transaction+bcs Content-Type.

post

/transactions/batch

Body

application/jsonapplication/x.aptos.signed_transaction+bcs

senderstring · hexrequired

A hex encoded 32 byte Aptos account address.

This is represented in a string as a 64 character hex string, sometimes shortened by stripping leading 0s, and adding a 0x.

For example, address 0x0000000000000000000000000000000000000000000000000000000000000001 is represented as 0x1.

Example: 0x88fbd33f54e1126269769780feb24480428179f552e2313fbe571b72e62a1ca1

sequence_numberstring · uint64required

A string containing a 64-bit unsigned integer.

We represent u64 values as a string to ensure compatibility with languages such as JavaScript that do not parse u64s in JSON natively.

Example: 32425224034

max_gas_amountstring · uint64required

A string containing a 64-bit unsigned integer.

We represent u64 values as a string to ensure compatibility with languages such as JavaScript that do not parse u64s in JSON natively.

Example: 32425224034

gas_unit_pricestring · uint64required

A string containing a 64-bit unsigned integer.

We represent u64 values as a string to ensure compatibility with languages such as JavaScript that do not parse u64s in JSON natively.

Example: 32425224034

expiration_timestamp_secsstring · uint64required

A string containing a 64-bit unsigned integer.

We represent u64 values as a string to ensure compatibility with languages such as JavaScript that do not parse u64s in JSON natively.

Example: 32425224034

payloadobjectrequired

An enum of the possible transaction payloads

signatureobjectrequired

An enum representing the different transaction signatures available

Responses

application/jsonapplication/x-bcs

application/jsonapplication/x-bcs

application/json

application/json

application/json

application/json

application/json

application/json

cURL

JavaScript

Python

HTTP

cURL

curl -L \
  --request POST \
  --url 'https://mainnet.aptos.validationcloud.io/v1/<YOUR_API_KEY_HERE>/v1/transactions/batch' \
  --header 'Content-Type: application/json' \
  --data '[{"sender":"0x88fbd33f54e1126269769780feb24480428179f552e2313fbe571b72e62a1ca1 ","sequence_number":"32425224034","max_gas_amount":"32425224034","gas_unit_price":"32425224034","expiration_timestamp_secs":"32425224034","payload":{"type":"entry_function_payload","function":"0x1::aptos_coin::transfer","arguments":[],"type_arguments":[null]},"signature":{"type":"ed25519_signature","public_key":"0x88fbd33f54e1126269769780feb24480428179f552e2313fbe571b72e62a1ca1 ","signature":"0x88fbd33f54e1126269769780feb24480428179f552e2313fbe571b72e62a1ca1 "}}]'

202

206

400

403

413

500

503

507

202

application/json

application/x-bcs

application/json

{
  "transaction_failures": [
    {
      "error": {
        "message": "text",
        "error_code": "account_not_found",
        "vm_error_code": 1
      },
      "transaction_index": 1
    }
  ]
}