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Overview

cc_sponsorUserOperation 🔒

"Authorization" header required with a valid JWT token

Sponsor a user operation. This step locks the required credit for the user operation. And returns paymasterAndData which is the key data to pay gas.

request example

{
  "method": "cc_sponsorUserOperation",
  "params": [
    {
      "sender": "0x2aE4CA6C56FEb873e7D60F3dee3388C9eAB09837",
      "to": "0x4bc54260ec3617b3f73fdb1fa22417ed109f372c",
      "value": "0",
      "callData": "0x0fe1597f0000000000000000000000000d3f6ec061a5565512c2bb04897d7190c88e822c000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000002ae4ca6c56feb873e7d60f3dee3388c9eab09837000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000",
      "maxFeePerGas": "0x80ec14c",
      "maxPriorityFeePerGas": "0x6422c40",
      "nonce": null,
      "ep": "0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789"
    },
    {
      "owner": "0x777a85ca007c49a85ea1a69dd381a6c3009a7777"
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
}

response exmaple

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "userOperation": {
      "sender": "0x2aE4CA6C56FEb873e7D60F3dee3388C9eAB09837",
      "nonce": "0x943b65046f8e438e8cb465c30be7f1a40000000000000000",
      "initCode": "0x",
      "callData": "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",
      "callGasLimit": "0x19000",
      "verificationGasLimit": "0x17f96",
      "preVerificationGas": "0x65791",
      "maxFeePerGas": "0x80ec14c",
      "maxPriorityFeePerGas": "0x6422c40",
      "paymasterAndData": "0x4fd9098af9ddcb41da48a1d78f91f1398965addc0000651f82c70000651f83f300000000000000000000000000000000000000000118e7a4aaca3e04dd53d87e6ea746d5c4067a7f9adc15e06b64745784e3ce5c114a316053f9cee3677dcac993c5fd6485365c49727991f7de23145ee9f26ffe1c",
      "signature": "0x"
    },
    "userOperationHash": "0xb905da41a1aa6d5359c90234a4716dd0c1335cf1c2b4bcd2355cefde2eba9f1f",
    "pmAndDataExpireAt": 1696564211,
    "signBeforeAt": 1696564091,
    "refundAt": 1696564331
  }
}