Enum ApprovalPayload 

pub enum ApprovalPayload {
    Eip2612Payload(Eip2612Payload),
    Permit2AllowancePayload(Permit2AllowancePayload),
    Erc20ApprovalPayload(Erc20ApprovalPayload),
    SolanaSubscriptionPayload(SolanaSubscriptionPayload),
}

A single payload the customer signs to approve a mandate on a wallet source. Mandates support allowance-style credentials only, since a mandate must be reusable for later debits when the customer is not present. Inspect type to determine how to handle data:

- `eip2612`: pass `data` to `eth_signTypedData_v4`, return the signature.

- `permit2`: a Permit2 `PermitSingle` (AllowanceTransfer) granting a
  reusable allowance; pass `data` to `eth_signTypedData_v4`, return the
  signature. Preceded by a one-time `erc20_approval` of the Permit2 contract
  when the wallet has not yet approved Permit2 for this asset.


- `erc20_approval`: send `data` via `eth_sendTransaction`, return the transaction hash.
- `solana_subscription`: decode `data.transaction` from base64 and pass the
  bytes to the Solana Wallet Standard `signTransaction` method (never
  `signAndSendTransaction`). From the signed transaction, extract the
  64-byte ed25519 signature for the payer that signed, base58-encode it,
  and return that string as `OnchainSignedPayload.signature`. Do not
  submit the signed transaction bytes.

JSON schema

{
 "description": "A single payload the customer signs to approve a mandate on a wallet source. Mandates support allowance-style credentials only, since a mandate must be reusable for later debits when the customer is not present. Inspect `type` to determine how to handle `data`:\n\n- `eip2612`: pass `data` to `eth_signTypedData_v4`, return the signature.\n\n- `permit2`: a Permit2 `PermitSingle` (AllowanceTransfer) granting a\n  reusable allowance; pass `data` to `eth_signTypedData_v4`, return the\n  signature. Preceded by a one-time `erc20_approval` of the Permit2 contract\n  when the wallet has not yet approved Permit2 for this asset.\n\n\n- `erc20_approval`: send `data` via `eth_sendTransaction`, return the transaction hash.\n- `solana_subscription`: decode `data.transaction` from base64 and pass the\n  bytes to the Solana Wallet Standard `signTransaction` method (never\n  `signAndSendTransaction`). From the signed transaction, extract the\n  64-byte ed25519 signature for the payer that signed, base58-encode it,\n  and return that string as `OnchainSignedPayload.signature`. Do not\n  submit the signed transaction bytes.",
 "oneOf": [
   {
     "$ref": "#/components/schemas/EIP2612Payload"
   },
   {
     "$ref": "#/components/schemas/Permit2AllowancePayload"
   },
   {
     "$ref": "#/components/schemas/Erc20ApprovalPayload"
   },
   {
     "$ref": "#/components/schemas/SolanaSubscriptionPayload"
   }
 ]
}

Variants

Eip2612Payload(Eip2612Payload)

Permit2AllowancePayload(Permit2AllowancePayload)

Erc20ApprovalPayload(Erc20ApprovalPayload)

SolanaSubscriptionPayload(SolanaSubscriptionPayload)

Trait Implementations

impl Clone for ApprovalPayload

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ApprovalPayload

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ApprovalPayload

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&ApprovalPayload> for ApprovalPayload

fn from(value: &ApprovalPayload) -> Self

Converts to this type from the input type.

impl From<Eip2612Payload> for ApprovalPayload

fn from(value: Eip2612Payload) -> Self

Converts to this type from the input type.

impl From<Erc20ApprovalPayload> for ApprovalPayload

fn from(value: Erc20ApprovalPayload) -> Self

Converts to this type from the input type.

impl From<Permit2AllowancePayload> for ApprovalPayload

fn from(value: Permit2AllowancePayload) -> Self

Converts to this type from the input type.

impl From<SolanaSubscriptionPayload> for ApprovalPayload

fn from(value: SolanaSubscriptionPayload) -> Self

Converts to this type from the input type.

impl Serialize for ApprovalPayload

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

where __S: Serializer,

Serialize this value into the given Serde serializer.