Struct PaymentRequest 

pub struct PaymentRequest {
    pub payment_details: PaymentDetails,
    pub merchant_pubkey: Option<Vec<u8>>,
    pub signature: Option<Vec<u8>>,
    pub authorized_refund_addresses: Option<Vec<SignedRefundAddress>>,
}

Payment Request - Main payment protocol message

Fields

payment_details: PaymentDetails

Payment details

merchant_pubkey: Option<Vec<u8>>

Merchant’s Bitcoin public key (compressed, 33 bytes) Replaces X.509 certificates with on-chain verifiable keys

signature: Option<Vec<u8>>

Signature over payment_details by merchant’s Bitcoin key

authorized_refund_addresses: Option<Vec<SignedRefundAddress>>

Pre-authorized refund addresses (signed by merchant) Prevents refund address attacks by requiring merchant signature

Implementations

impl PaymentRequest

pub fn new(network: String, outputs: Vec<PaymentOutput>, time: u64) -> Self

Create a new payment request

pub fn with_merchant_key(self, pubkey: [u8; 33]) -> Self

Set merchant public key

pub fn with_authorized_refund(self, signed_refund: SignedRefundAddress) -> Self

Add authorized refund address (signed by merchant)

pub fn with_expires(self, expires: u64) -> Self

Set expiration time

pub fn with_memo(self, memo: String) -> Self

Set memo for merchant

pub fn with_payment_url(self, url: String) -> Self

Set payment URL (where to send Payment message)

pub fn with_merchant_data(self, data: Vec<u8>) -> Self

Set merchant data (opaque customer data)

pub fn sign(&mut self, private_key: &[u8; 32]) -> Result<(), Bip70Error>

Sign payment request with merchant’s private key (raw 32-byte scalar).

pub fn verify_signature(&self) -> Result<(), Bip70Error>

Verify payment request signature.

pub fn validate(&self) -> Result<(), Bip70Error>

Validate payment request

Trait Implementations

impl Clone for PaymentRequest

fn clone(&self) -> PaymentRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PaymentRequest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PaymentRequest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PaymentRequest

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

where __S: Serializer,

Serialize this value into the given Serde serializer.