getPerpsPairParam

Read the parameters of a single perps pair: tick size, margin ratios, max OI, funding rate cap.

These per-pair governance knobs drive every pre-trade check: tickSize for price alignment, minOrderSize for dust rejection, maxAbsOi for the per-side OI cap, initialMarginRatio and maintenanceMarginRatio for IM/MM, maxAbsFundingRate for the funding clamp, and bucketSizes for liquidity depth queries. See protocol book: perps/7-risk for calibration guidance.

Signature

function getPerpsPairParam(
  client: Client,
  parameters: {
    pairId: string
    height?: number
  },
): Promise<PerpsPairParam | null>

Example

import { createPublicClient, createTransport, testnet } from "@left-curve/sdk"
 
const client = createPublicClient({ chain: testnet, transport: createTransport() })
const params = await client.getPerpsPairParam({ pairId: "BTC-PERP" })

Parameters

pairId — string. Perps pair identifier.

height — number, optional. Block height. Default 0 (latest).

Returns

PerpsPairParam | null — params including tickSize, minOrderSize, maxAbsOi, maxAbsFundingRate, initialMarginRatio, maintenanceMarginRatio, vault weights, and bucketSizes.

See also

• getPerpsPairParams
• getPerpsParam