npm install @varve/boc-valet zod

import { BocValetClient } from '@varve/boc-valet';
 
const client = new BocValetClient();
 
const data = await client.getObservations(['FXUSDCAD', 'FXEURCAD'], {
  startDate: '2024-01-01',
  endDate: '2024-01-31',
});
 
console.log(data.observations);

{
  d: '2024-01-02',
  FXUSDCAD: { v: '1.3312' }
}

const series = await client.listSeries();
const groups = await client.listGroups();
 
const usdCad = await client.getSeries('FXUSDCAD');
const dailyFx = await client.getGroup('FX_RATES_DAILY');

const latestDailyFx = await client.getGroupObservations('FX_RATES_DAILY', {
  recent: 1,
});

const graph = await client.getObservationGraphMetadata(['FXUSDCAD', 'FXEURCAD'], {
  recent: 10,
});
 
console.log(graph.series);
console.log(graph.periods);
console.log(graph.observations);

const xml = await client.getFxRss('FXUSDCAD');