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Rust 0.15.2 exposes the complete shared V3 registry through client.v3(). Generic responses use serde_json::Value, preserving decimal strings and large integer wire values.

Discover operations

Execute a registered route

Use the exact METHOD /v3/path name from V3_OPERATIONS. Path and query values are encoded separately.

Perps REST data

Safe reads retry transient failures and respect Retry-After within the configured ceiling. State-changing calls are never retried automatically. Error::V3Api exposes status, code, request ID, retry metadata, and a redacted safe URL. See the complete V3 guide and V3 endpoint reference.