pm_getPaymasterData | Alchemy Docs

1 import requests 2 3 url = "https://eth-mainnet.g.alchemy.com/v2/:apiKey" 4 5 payload = { 6 "0": { 7 "sender": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd", 8 "nonce": "0x2", 9 "callData": "0xdeadbeef", 10 "callGasLimit": "0x5208", 11 "verificationGasLimit": "0x5208", 12 "preVerificationGas": "0x5208", 13 "maxFeePerGas": "0x1", 14 "maxPriorityFeePerGas": "0x1" 15 }, 16 "1": "0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789", 17 "2": "0x1", 18 "3": { "policyId": "69d524a7-e932-4214-8673-dcdcba31bb42" } 19 } 20 headers = {"Content-Type": "application/json"} 21 22 response = requests.post(url, json=payload, headers=headers) 23 24 print(response.json())

1 { 2 "jsonrpc": "2.0", 3 "id": "1", 4 "result": { 5 "entrypointV06Response": { 6 "paymasterAndData": "0xabc123" 7 }, 8 "entrypointV07Response": { 9 "paymaster": "0xfeed", 10 "paymasterData": "0x789abc" 11 } 12 } 13 }

Returns values to be used in paymaster-related fields of a signed userOperation. These values are not stubs and will be included in a signed userOperation as part of an eth_sendUserOperation call.

Path parameters

apiKeystringRequired

Request

This endpoint expects an object.

userOperationobjectRequired

Partial UserOperation object (either v0.6 or v0.7, missing signature and paymasterData).

entryPointstringRequiredformat: "^0[xX][0-9a-fA-F]*$"

The EntryPoint address the request should be sent through. Must be one of the EntryPoints returned by the supportedEntryPoints RPC call.

chainIdstringRequiredformat: "^0[xX][0-9a-fA-F]+$"

The chain ID of the network the userOperation will be submitted on.

contextobjectOptional

An object containing context. Must include a Gas Manager Policy Id and may include webhookData.

Response

The response object may be one of two types:

entrypointV06Responseobject

entrypointV07Responseobject