pm_getPaymasterStubData

1 curl -X POST https://eth-mainnet.g.alchemy.com/v2/{apiKey} \ 2 -H "Content-Type: application/json" \ 3 -d '{ 4 "jsonrpc": "2.0", 5 "method": "pm_getPaymasterStubData", 6 "params": [ 7 { 8 "sender": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd", 9 "nonce": "0x3", 10 "callData": "0x1234", 11 "callGasLimit": "0x5208", 12 "verificationGasLimit": "0x5208", 13 "preVerificationGas": "0x5208", 14 "maxFeePerGas": "0x1", 15 "maxPriorityFeePerGas": "0x1" 16 }, 17 "0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789", 18 "0x1", 19 { 20 "policyId": "69d524a7-e932-4214-8673-dcdcba31bb42" 21 } 22 ], 23 "id": 1 24 }'

1 { 2 "jsonrpc": "2.0", 3 "id": "1", 4 "result": { 5 "entrypointV06Response": { 6 "paymasterAndData": "0xabc123", 7 "sponsor": { 8 "name": "SponsorName" 9 } 10 }, 11 "entrypointV07Response": { 12 "paymasterData": "0x789abc", 13 "sponsor": { 14 "name": "SponsorName" 15 } 16 } 17 } 18 }

Returns stub values to be used in paymaster-related fields of an unsigned userOperation for gas estimation.

Path parameters

apiKeystringRequiredDefaults to docs-demo

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 policyId and may include webhookData.

Response

The response object may be one of two types:

entrypointV06Responseobject

entrypointV07Responseobject