/v1/transactions/batch | Alchemy Docs

1 curl -X POST https://aptos-mainnet.alchemy-blast.com/v2/:apiKey/v1/transactions/batch \ 2 -H "Content-Type: application/json" \ 3 -d '[ 4 { 5 "sender": "0x88fbd33f54e1126269769780feb24480428179f552e2313fbe571b72e62a1ca1", 6 "sequence_number": "0", 7 "max_gas_amount": "1000", 8 "gas_unit_price": "1", 9 "expiration_timestamp_secs": "1713380000", 10 "payload": { 11 "type": "entry_function_payload", 12 "function": "0x1::aptos_coin::transfer", 13 "type_arguments": [ 14 "0x1::aptos_coin::AptosCoin" 15 ], 16 "arguments": [ 17 "0x88fbd33f54e1126269769780feb24480428179f552e2313fbe571b72e62a1ca1", 18 "100000" 19 ] 20 }, 21 "signature": { 22 "type": "ed25519_signature", 23 "public_key": "0x88fbd33f54e1126269769780feb24480428179f552e2313fbe571b72e62a1ca1", 24 "signature": "0x88fbd33f54e1126269769780feb24480428179f552e2313fbe571b72e62a1ca1" 25 } 26 } 27 ]'

Submits a batch of transactions to the Aptos network. Each transaction in the batch includes full transaction details, such as sender, sequence number, gas settings, and a payload. If any transaction in the batch fails, the response will include the corresponding failure details. Note: The API credit cost for this endpoint is 10.

⚠ This endpoint is only available with Blast access.

Request

This endpoint expects a list of objects.

senderstringRequired

sequence_numberstringRequired

max_gas_amountstringRequired

gas_unit_pricestringRequired

expiration_timestamp_secsstringRequired

payloadobjectRequired

signatureobjectRequired

Response

Array of failed transactions, if any.

transaction_failureslist of objects or null