Struct MppChallenge 

pub struct MppChallenge {
    pub error: String,
    pub mpp_challenge_id: String,
    pub www_authenticate: String,
}

Machine Payments Protocol (MPP) 402 challenge response. Returned when the server cannot authorize a payment charge on the caller’s behalf and requires the caller to sign a credential with their wallet private key.

JSON schema

{
 "description": "Machine Payments Protocol (MPP) 402 challenge response. Returned when the\nserver cannot authorize a payment charge on the caller's behalf and requires\nthe caller to sign a credential with their wallet private key.\n",
 "type": "object",
 "required": [
   "error",
   "mpp_challenge_id",
   "www_authenticate"
 ],
 "properties": {
   "error": {
     "examples": [
       "payment_required"
     ],
     "type": "string"
   },
   "mpp_challenge_id": {
     "description": "Unique challenge identifier issued by the Tempo payment server",
     "examples": [
       "chal_abc123"
     ],
     "type": "string"
   },
   "www_authenticate": {
     "description": "Value to use in the `Authorization` header when retrying the request\nafter signing the challenge. Format: `Payment challenge=\"<id>\"`.\n",
     "examples": [
       "Payment challenge=\"chal_abc123\""
     ],
     "type": "string"
   }
 },
 "additionalProperties": false
}

Fields

error: String

mpp_challenge_id: String

Unique challenge identifier issued by the Tempo payment server

www_authenticate: String

Value to use in the Authorization header when retrying the request after signing the challenge. Format: Payment challenge="<id>".

Trait Implementations

impl Clone for MppChallenge

fn clone(&self) -> MppChallenge

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MppChallenge

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MppChallenge

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MppChallenge

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

where __S: Serializer,

Serialize this value into the given Serde serializer.