Enum Error 

pub enum Error {
    Transport(String),
    Serde(Error),
    Auth(String),
    RateLimit {
        endpoint: &'static str,
        token_cost: u32,
        retry_after_ms: Option<u64>,
        message: String,
        signer_limited: bool,
    },
    BadRequest(String),
    BurstExceeded {
        endpoint: &'static str,
        token_cost: u32,
        tier: String,
        bucket: String,
        burst: u32,
    },
    Exchange(String),
    Timeout,
    Decode(String),
    Http {
        status: u16,
        message: String,
    },
    UrlParse(ParseError),
    Io(Error),
}

Error type for Polymarket HTTP operations.

Variants

Transport(String)

Serde(Error)

Auth(String)

RateLimit

Fields

endpoint: &'static str

token_cost: u32

retry_after_ms: Option<u64>

message: String

signer_limited: bool

BadRequest(String)

BurstExceeded

Fields

endpoint: &'static str

token_cost: u32

tier: String

bucket: String

burst: u32

Exchange(String)

Timeout

Decode(String)

Http

Fields

status: u16

message: String

UrlParse(ParseError)

Io(Error)

Implementations

impl Error

pub fn transport(msg: impl Into<String>) -> Self

pub fn auth(msg: impl Into<String>) -> Self

pub fn rate_limit( endpoint: &'static str, token_cost: u32, retry_after_ms: Option<u64>, ) -> Self

pub fn rate_limit_response( endpoint: &'static str, token_cost: u32, retry_after_ms: Option<u64>, message: impl Into<String>, signer_limited: bool, ) -> Self

pub fn rate_limit_from_body( endpoint: &'static str, token_cost: u32, retry_after_ms: Option<u64>, body: &[u8], signer_limited: bool, ) -> Self

pub fn bad_request(msg: impl Into<String>) -> Self

pub fn exchange(msg: impl Into<String>) -> Self

pub fn decode(msg: impl Into<String>) -> Self

pub fn http(status: u16, message: impl Into<String>) -> Self

pub fn from_http_status(status: StatusCode, body: &[u8]) -> Self

Classifies an HTTP status code and body into the appropriate error variant.

pub fn from_status_code(status: u16, body: &[u8]) -> Self

Classifies a raw status code (as u16) and body into the appropriate error variant.

pub fn from_reqwest(error: ReqwestError) -> Self

Classifies a reqwest error into the appropriate error variant.

pub fn from_http_client(error: HttpClientError) -> Self

pub fn is_retryable(&self) -> bool

pub fn is_submit_outcome_unknown(&self) -> bool

Returns true when a submit POST may have reached the venue but the adapter cannot prove whether the venue accepted or rejected the order.

HTTP 425 and a 429 without CLOB signer-limiter headers stay unknown. A 429 is definitive only when Poly-RateLimit-Remaining, Poly-RateLimit-Reset, or Poly-RateLimit-Tier is present.

pub fn is_rate_limited(&self) -> bool

pub fn retry_after(&self) -> Option<Duration>

pub fn is_auth_error(&self) -> bool

pub fn is_http_status_error(&self) -> bool

Returns true if this error originated from an HTTP status code response (as opposed to transport, timeout, or local errors).

pub fn strategy_reason(&self) -> String

Returns a bounded reason suitable for strategy-facing rejection events.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ParseError> for Error

fn from(source: ParseError) -> Self

Converts to this type from the input type.