Alchemy · Schema

Sponsor User Operation Request

JSON-RPC request to sponsor a user operation via the Gas Manager paymaster.

Web3BlockchainRPCNFTIndexingAccount Abstraction

Properties

Name	Type	Description
id	integer	Request ID.
jsonrpc	string	JSON-RPC version.
method	string	Alchemy paymaster method.
params	array	Sponsorship parameters array.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/alchemy/refs/heads/main/json-schema/alchemy-gas-manager-api-sponsor-user-operation-request-schema.json",
  "title": "Sponsor User Operation Request",
  "description": "JSON-RPC request to sponsor a user operation via the Gas Manager paymaster.",
  "type": "object",
  "properties": {
    "id": {
      "type": "integer",
      "description": "Request ID.",
      "example": 1
    },
    "jsonrpc": {
      "type": "string",
      "description": "JSON-RPC version.",
      "example": "2.0"
    },
    "method": {
      "type": "string",
      "description": "Alchemy paymaster method.",
      "example": "alchemy_requestGasAndPaymasterAndData"
    },
    "params": {
      "type": "array",
      "description": "Sponsorship parameters array.",
      "items": {}
    }
  }
}