Struct PaymentRequired 

#[non_exhaustive]
pub struct PaymentRequired {
    pub x402_version: Version2,
    pub error: Option<CompactString>,
    pub resource: ResourceInfo,
    pub accepts: Vec<PaymentRequirements>,
    pub extensions: Extensions,
}

Body of an HTTP 402 Payment Required response.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

x402_version: Version2

Protocol version (always 2).

error: Option<CompactString>

Optional error message describing why the request was rejected.

resource: ResourceInfo

Resource metadata.

accepts: Vec<PaymentRequirements>

Accepted payment terms.

extensions: Extensions

Optional extension block.

Implementations

impl PaymentRequired

pub fn new(resource: ResourceInfo) -> Self

Constructs a 402 body with the resource and an empty accepts list.

pub fn with_accepts(self, accepts: Vec<PaymentRequirements>) -> Self

Replaces the accepted payment requirements list.

pub fn add_accept(self, accept: PaymentRequirements) -> Self

Appends a single payment requirement.

pub fn with_error(self, error: impl Into<CompactString>) -> Self

Attaches a human-readable error message.

pub fn with_extensions(self, extensions: Extensions) -> Self

Replaces the extensions block.

Trait Implementations

impl Clone for PaymentRequired

fn clone(&self) -> PaymentRequired

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PaymentRequired

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PaymentRequired

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PaymentRequired

fn eq(&self, other: &PaymentRequired) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for PaymentRequired

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PaymentRequired