Module instruments 

Resource methods for the instruments API group.

Operations

Method	Op	Path
GET	lookup	/instruments/lookup/{lookup_type}/{lookup}
GET	list_types	/instruments/types
GET	get_type	/instruments/types/{instrument_type}
GET	list_underlyings	/instruments/underlyings/{derivative_type}/{currency}
GET	get_instrument_suitability	/instruments/validation/suitability/{instrument_id}
GET	get_instrument	/instruments/{instrument_id}
GET	list_leverages	/instruments/{instrument_id}/leverages
GET	get_leverage_filters	/instruments/{instrument_id}/leverages/filters
GET	list_instrument_trades	/instruments/{instrument_id}/trades

Naming

Two ops are renamed from their docs name so they can co-exist on Client alongside same-named ops in other groups (Rust resolves all resource methods onto a single Client impl):

• list_trades -> list_instrument_trades — to coexist with tradables::list_tradable_trades and the future accounts::list_trades.
• get_suitability -> get_instrument_suitability — to coexist with tradables::get_suitability.

Phase 3X may pick a uniform naming scheme.

204 No Content

All ops except list_types and get_leverage_filters document a 204 response. The base Client::get surfaces an empty body as a Error::Decode; each method here maps that case to an empty Vec (mirroring the tradables precedent). get_leverage_filters returns a single LeverageFilter (no array shape) so 204 is not mapped.

Structs

LeveragesQuery

Optional query parameters for Client::list_leverages and Client::get_leverage_filters.