Optionalcode: numberOptionaltype: ErrorTypeValueOptionaldetails: Record<string, unknown>ReadonlycodeMachine-readable error code from the API error body, if present.
ReadonlydetailsExtra top-level fields from the API error response body, excluding
error itself. For example, a selection_too_large refusal from POST /v1/acquisitions (422) carries maximum and submitted alongside
error. undefined when the body carried no other top-level fields,
which is the common case.
ReadonlyretrySeconds to wait before retrying, from the response's Retry-After header.
undefined when the response carried no usable header. Present on rate-limit
(429) and busy (503) refusals, so a caller can back off without guessing.
ReadonlystatusHTTP status code returned by the API (e.g. 400, 401, 404, 422).
ReadonlytypeMachine-readable reason from the API error body's error.type, if present.
See ErrorType for the documented values and how to branch on them —
the API may emit other values it hasn't documented yet, which still land
here as a plain string rather than being dropped.
Static ReadonlybrandClass-identity brand used for cross-bundle instanceof (see [Symbol.hasInstance]). Hardcoded per class — never derived
from constructor.name or this.name, either of which a minifier can
rewrite, silently breaking the brand match.
Static[hasMakes err instanceof LedewireError (and every subclass below) true even
when err was constructed by a different bundled copy of this module.
Each published package (@ledewire/node, @ledewire/browser,
@ledewire/x402-client) bundles its own copy of @ledewire/core via
tsup, so the classes are distinct objects with unrelated prototypes —
the plain prototype-chain check instanceof normally does would fail.
Falls back to the brand list every instance carries under a
Symbol.for('@ledewire/error-brands') key (collected from the brand
static along the constructing class's prototype chain): true when the
ordinary check passes, OR the instance's brand list includes this
class's own brand.
Thrown when the purchase cannot be completed due to a validation failure, such as a price mismatch or a duplicate purchase.