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Glossary

Definitions for terms and field names used throughout the Shoonya API documentation.

A–J

TermDefinition
Algo IDExchange-issued identifier tagged to every order placed via an algorithmic strategy, per SEBI's Algo ID framework. See SEBI Algo ID Framework.
AMOAfter Market Order — an order placed outside trading hours, queued for submission at the next session open.
BODBeginning of Day — the daily system reset during which session tokens are flushed and the instrument master is refreshed.
CNCCash and Carry — a delivery-based product type for equity holdings taken beyond the trading day.
Disclosed QuantityThe portion of a large order's quantity shown publicly in the order book, while the remainder stays hidden.
EODEnd of Day — historical daily-bar data, as opposed to intraday tick or candle data.
GTTGood Till Triggered — a conditional order that remains dormant until a specified trigger price is reached.
jDataThe single JSON-encoded form field used to carry the request payload for most Shoonya REST endpoints (see API Structure).
OAuthThe token-based authentication flow used for all Shoonya API access — see Manual Login (OAuth). Requests are authenticated via an Authorization: Bearer header rather than a jKey field.

K–R

TermDefinition
LTPLast Traded Price — the most recent execution price for an instrument.
MISMargin Intraday Square-off — a leveraged intraday product type, auto-squared-off before close.
NRMLNormal — the standard carry-forward product type for F&O positions.
OHLCOpen, High, Low, Close — the four core price points for a given period.
OPSOrders Per Second — the SEBI-defined threshold (10/sec) separating regular API use from mandatory algo registration. See Rate Limits.
PostbackA server-initiated HTTP callback notifying your endpoint of an order status change. See Postback / Webhook.
RMSRisk Management System — the exchange/broker-side engine enforcing margin, exposure, and fat-finger checks. See Risk Management (RMS).

S–Z

TermDefinition
SL-LMT / SL-MKTStop Loss Limit / Stop Loss Market — trigger-based order types. See Order Type Codes.
tsymTrading symbol — the human-readable instrument identifier used in order and quote payloads.
TokenThe numeric instrument identifier used for WebSocket subscriptions in place of tsym. See Instrument Token List.
WSAPIThe WebSocket gateway prefix used for the OAuth flow (wss://api.shoonya.com/NorenWSAPI/), paired with NorenWClientAPI for REST calls. See WebSocket Overview.