Margined-instrument metadata registry — identity/display records.

GET 
/v1/instrument/margin_metadata

Public identity/display record for every listed margined instrument, recorded at listing time. base/quote/expiry_date derive from the listing's price_feed_id; symbol/display_name are operator-overridable derivations and symbols are unique venue-wide. Join against GET /v1/contract_specs (economics) and GET /v1/instruments (trading state).

Responses

200

Every margined instrument's metadata record.

503

A required downstream (matching engine, ClickHouse, custody, instrument service) is unreachable. The request was not processed; retry with backoff.