{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/alchemy/refs/heads/main/json-schema/alchemy-gas-manager-api-sponsor-user-operation-result-schema.json", "title": "Sponsor User Operation Result", "description": "Paymaster response data for a sponsored user operation.", "type": "object", "properties": { "paymasterAndData": { "type": "string", "description": "Encoded paymaster address and data for the user operation.", "example": "0xabc123paymaster" }, "preVerificationGas": { "type": "string", "description": "Pre-verification gas estimate in hexadecimal.", "example": "0x5208" }, "verificationGasLimit": { "type": "string", "description": "Verification gas limit in hexadecimal.", "example": "0x15f90" }, "callGasLimit": { "type": "string", "description": "Call gas limit in hexadecimal.", "example": "0x9c40" } } }