Install

npm i --save @switchboard-xyz/common

Usage

Create an OracleJob

import { OracleJob, serializeOracleJob } from "@switchboard-xyz/common";

const oracleJob: OracleJob = serializeOracleJob({
  tasks: [
    {
      httpTask: {
        url: "https://www.binance.com/api/v3/ticker/price?symbol=BTCUSDT",
      },
    },
    {
      jsonParseTask: {
        path: "$.price",
      },
    },
    {
      multiplyTask: {
        /* Mainnet USDT/USD Feed */
        aggregatorPubkey: "ETAaeeuQBwsh9mC2gCov9WdhJENZuffRMXY2HgjCcSL9",
      },
    },
  ],
});

Simulate an OracleJob

import { simulateOracleJobs } from "@switchboard-xyz/common";

const result = await simulateOracleJobs([oracleJob]);
console.log(result);

Feed Parameter Units

Raw v2 OracleFeed.maxJobRangePct values are fixed-point percentages scaled by 1e9: 1_000_000_000 means 1%. minJobResponses and minOracleSamples are unscaled counts.

Some SDK gateway helpers accept human-percent maxVariance values and scale them internally, while low-level Crossbar/gateway request bodies expect already-scaled integers. See Feed Parameter Units before copying validation values between APIs.