Uniswap · Schema
Encode4337Response
Response containing the encoded ERC-4337 UserOperation with gas and sponsorship details.
BlockchainCryptocurrencyDeFiDecentralized ExchangeLiquiditySwaps
Properties
| Name | Type | Description |
|---|---|---|
| requestId | string | Unique identifier for this request. |
| userOperation | object | |
| sponsorMetadata | object | |
| gasSponsored | boolean | Whether gas for this operation is sponsored by a paymaster. |
| gasSponsorshipRejectionReason | string | Reason gas sponsorship was not granted. Present only when `gasSponsored` is `false`. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/uniswap/refs/heads/main/json-schema/uniswap-encode4337-response-schema.json",
"title": "Encode4337Response",
"description": "Response containing the encoded ERC-4337 UserOperation with gas and sponsorship details.",
"type": "object",
"properties": {
"requestId": {
"type": "string",
"description": "Unique identifier for this request."
},
"userOperation": {
"$ref": "#/components/schemas/UserOperation"
},
"sponsorMetadata": {
"$ref": "#/components/schemas/Encode4337SponsorMetadata"
},
"gasSponsored": {
"type": "boolean",
"description": "Whether gas for this operation is sponsored by a paymaster."
},
"gasSponsorshipRejectionReason": {
"type": "string",
"description": "Reason gas sponsorship was not granted. Present only when `gasSponsored` is `false`."
}
},
"required": [
"requestId",
"userOperation",
"gasSponsored"
]
}
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