POST
/

Example values you use to demo the API:

{
  "jsonrpc": "2.0",
  "method": "pm_sponsorUserOperation",
  "params": [
    {
      "sender":"0xb341FEAFaF71b09089d03B7D114599f8F491EE45",
      "nonce":"0x0",
      "initCode":"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",
      "callData":"0x5194544700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
      "callGasLimit":"0x0",
      "verificationGasLimit":"0x0",
      "preVerificationGas":"0x0",
      "maxPriorityFeePerGas":"0x3b9aca00",
      "maxFeePerGas":"0x7a5cf70d5",
      "paymasterAndData":"0x",
      "signature":"0x00000000fffffffffffffffffffffffffffffff0000000000000000000000000000000007aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1c"
    },
    "0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789",
    { "mode": 'sponsor' }
  ],
  "id": 1
}

Example response:

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "paymasterAndData": "0x26fec24b0d467c9de105217b483931e8f944ff500000000000000000000000000000000000000000000000000000000066ebe8b80000000000000000000000000000000000000000000000000000000066ebceb4b5b1df6daf753a0017ac66af78cf10aad42803f86efceff5db656890034e588e10c33ca89eab9ecaef9f0188303b3a3674299fc5208684f9d4de7f34202df1521c",
    "verificationGasLimit": "0xe967",
    "preVerificationGas": "0x18810",
    "callGasLimit": "0x28ede",
  }
}

Query Parameters

apiKey
string

Arka API key

chainId
string

Chain ID

Body

application/json
jsonrpc
enum<string>
default: 2.0required
Available options:
2.0
method
enum<string>
default: pm_sponsorUserOperationrequired
Available options:
pm_sponsorUserOperation
params
array
required
id
integer
required
/checkWhitelist