Struct X402V2PaymentPayload 

pub struct X402V2PaymentPayload {
    pub accepted: X402V2PaymentRequirements,
    pub extensions: Map<String, Value>,
    pub payload: X402v2PaymentPayloadPayload,
    pub resource: Option<X402ResourceInfo>,
    pub x402_version: X402Version,
}

The x402 v2 protocol payment payload. Uses CAIP-2 network identifiers. The accepted field carries the full payment requirements; scheme and network are not top-level fields (they are on the nested accepted object).

JSON schema

{
 "title": "x402V2PaymentPayload",
 "description": "The x402 v2 protocol payment payload. Uses CAIP-2 network identifiers. The `accepted` field carries the full payment requirements; `scheme` and `network` are not top-level fields (they are on the nested `accepted` object).",
 "examples": [
   {
     "accepted": {
       "amount": "1000",
       "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
       "extra": {
         "name": "USDC",
         "version": "2"
       },
       "maxTimeoutSeconds": 60,
       "network": "eip155:84532",
       "payTo": "0x122F8Fcaf2152420445Aa424E1D8C0306935B5c9",
       "scheme": "exact"
     },
     "payload": {
       "authorization": {
         "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
         "nonce": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
         "to": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
         "validAfter": "1716150000",
         "validBefore": "1716150000",
         "value": "1000000000000000000"
       },
       "signature": "0xf3746613c2d920b5fdabc0856f2aeb2d4f88ee6037b8cc5d04a71a4462f134801234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1b"
     },
     "resource": {
       "description": "Premium API access for data analysis.",
       "mimeType": "application/json",
       "url": "https://api.example.com/premium/resource/123"
     },
     "x402Version": 2
   }
 ],
 "type": "object",
 "required": [
   "accepted",
   "payload",
   "x402Version"
 ],
 "properties": {
   "accepted": {
     "$ref": "#/components/schemas/x402V2PaymentRequirements"
   },
   "extensions": {
     "description": "Optional protocol extensions.",
     "examples": [
       {
         "bazaar": {
           "info": {
             "input": {
               "method": "GET",
               "type": "http"
             }
           },
           "schema": {}
         }
       }
     ],
     "type": "object",
     "additionalProperties": true
   },
   "payload": {
     "description": "The payload of the payment depending on the x402Version, scheme, and network. Discriminated by scheme-specific fields: exact-EVM/upto-EVM payloads carry a `signature`; exact-Solana carries a `transaction`; batch-settlement carries a `type` discriminator. See `x402BatchSettlementEvmPayload` for the documented batch-settlement variants.",
     "examples": [
       {
         "authorization": {
           "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
           "nonce": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
           "to": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
           "validAfter": "1716150000",
           "validBefore": "1716150000",
           "value": "1000000000000000000"
         },
         "signature": "0xf3746613c2d920b5fdabc0856f2aeb2d4f88ee6037b8cc5d04a71a4462f134801234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1b"
       }
     ],
     "type": "object",
     "oneOf": [
       {
         "$ref": "#/components/schemas/x402ExactEvmPayload"
       },
       {
         "$ref": "#/components/schemas/x402ExactEvmPermit2Payload"
       },
       {
         "$ref": "#/components/schemas/x402ExactSolanaPayload"
       },
       {
         "$ref": "#/components/schemas/x402UptoEvmPermit2Payload"
       },
       {
         "$ref": "#/components/schemas/x402BatchSettlementEvmPayload"
       }
     ]
   },
   "resource": {
     "$ref": "#/components/schemas/x402ResourceInfo"
   },
   "x402Version": {
     "description": "The x402 protocol version. Must be `2` for this payload shape.",
     "allOf": [
       {
         "$ref": "#/components/schemas/X402Version"
       }
     ]
   }
 }
}

Fields

accepted: X402V2PaymentRequirements

extensions: Map<String, Value>

Optional protocol extensions.

payload: X402v2PaymentPayloadPayload

The payload of the payment depending on the x402Version, scheme, and network. Discriminated by scheme-specific fields: exact-EVM/upto-EVM payloads carry a signature; exact-Solana carries a transaction; batch-settlement carries a type discriminator. See x402BatchSettlementEvmPayload for the documented batch-settlement variants.

resource: Option<X402ResourceInfo>

x402_version: X402Version

The x402 protocol version. Must be 2 for this payload shape.

Implementations

impl X402V2PaymentPayload

pub fn builder() -> X402V2PaymentPayload

Trait Implementations

impl Clone for X402V2PaymentPayload

fn clone(&self) -> X402V2PaymentPayload

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for X402V2PaymentPayload

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for X402V2PaymentPayload

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&X402V2PaymentPayload> for X402V2PaymentPayload

fn from(value: &X402V2PaymentPayload) -> Self

Converts to this type from the input type.

impl From<X402V2PaymentPayload> for X402PaymentPayload

fn from(value: X402V2PaymentPayload) -> Self

Converts to this type from the input type.

impl From<X402V2PaymentPayload> for X402V2PaymentPayload

fn from(value: X402V2PaymentPayload) -> Self

Converts to this type from the input type.

impl Serialize for X402V2PaymentPayload

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<X402V2PaymentPayload> for X402V2PaymentPayload

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: X402V2PaymentPayload) -> Result<Self, ConversionError>

Performs the conversion.