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national-bank-of-ethiopia-exchange-rate

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National Bank of Ethiopia Exchange Rate API — national-bank-of-ethiopia-exchange-rate

npm version license zero dependencies TypeScript

Official National Bank of Ethiopia (Ethiopia) daily exchange rates for Node.js and TypeScript. The published central bank rates behind tax filings, customs valuations, audits, and compliant invoicing — not market estimates, but the numbers National Bank of Ethiopia itself prints, every business day.

Why this client?

  • Official published rates — National Bank of Ethiopia's own table, with the publisher's own rate_date on every response
  • History back to 2024 — point-in-time tables and daily series for any past date
  • Published vs derived, always flagged — computed inverse/cross pairs carry derived: true, never mixed with official prints
  • Zero dependencies — pure ESM + CJS over global fetch; Node 18+, Bun, Deno, and edge runtimes
  • Type-safe — full TypeScript definitions shipped with the package
  • Compliance-grade metadatarate_type, publication date, and source disclaimer on every response

Official rate, not mid-market: every value here is a number National Bank of Ethiopia itself published, fixed once printed and carrying the central bank's own rate_date — what filings and audits require. Need the live interbank midpoint for pricing or display instead? Use the mid-market API or @allratestoday/sdk. The two can diverge by several percent.

Get your API key

Get a free API key at allratestoday.com/register — no credit card required. Latest rates are on every plan, including free.

Installation

npm install national-bank-of-ethiopia-exchange-rate
yarn add national-bank-of-ethiopia-exchange-rate
pnpm add national-bank-of-ethiopia-exchange-rate

Also published under the org scope as @allratestoday/national-bank-of-ethiopia-exchange-rate — same code, same versions.

Quick start

import { getRate } from 'national-bank-of-ethiopia-exchange-rate';

const pair = await getRate('USD', 'ETB', { apiKey: 'art_live_...' });
console.log(pair.rate, pair.rate_date); // the official National Bank of Ethiopia rate, on the central bank's own date

API reference


Latest pair rate

Free plan and up. Pairs the central bank does not print directly are resolved from its table and flagged (see Published vs derived rates below).

const pair = await getRate('USD', 'ETB', { apiKey: 'art_live_...' });

Response:

{
  bank: 'nbe',
  name: 'National Bank of Ethiopia',
  rate_date: '2026-08-21',   // National Bank of Ethiopia's own publication date
  source: 'USD',
  target: 'ETB',
  rate: 160.9033,
  rate_type: 'reference',
  derived: false,
  method: 'published',
  disclaimer: '…'
}
Full published table

Free plan and up. The complete table for the latest publication date.

import { getLatestRates } from 'national-bank-of-ethiopia-exchange-rate';

const table = await getLatestRates({ apiKey: 'art_live_...' });
console.log(table.rate_date, table.rates.length);

Response:

{
  bank: 'nbe',
  name: 'National Bank of Ethiopia',
  rate_date: '2026-08-21',
  rates: [
    { "base": "USD", "quote": "ETB", "type": "reference", "value": 160.9033 },
    { "base": "USD", "quote": "ETB", "type": "sell", "value": 162.5123 },
    { "base": "USD", "quote": "ETB", "type": "buy", "value": 160.9033 },
    // … the rest of the published table (19 currencies vs ETB)
  ],
  disclaimer: '…'
}
Table for a date

Paid plans. The official table for any date since 2024 — weekends and holidays return the most recent published date, flagged via published_on_requested_date, which is exactly the in-force rate a filing needs.

import { getRatesForDate } from 'national-bank-of-ethiopia-exchange-rate';

const day = await getRatesForDate('2026-06-30', { apiKey: 'art_live_...' });
// Optionally narrow to one pair:
const one = await getRatesForDate('2026-06-30', { apiKey: 'art_live_...', source: 'USD', target: 'ETB' });

Response:

{
  bank: 'nbe',
  requested_date: '2026-06-30',
  rate_date: '2026-06-30',                // the date actually published
  published_on_requested_date: true,      // false when a weekend/holiday fell back
  rates: [ /* the full table for that date */ ],
  disclaimer: '…'
}
Daily time series

Paid plans. One resolved rate per publication date — ready for charting, revaluation runs, or audit workpapers.

import { getHistory } from 'national-bank-of-ethiopia-exchange-rate';

const series = await getHistory(
  { source: 'USD', target: 'ETB', from: '2026-01-01', to: '2026-08-21' },
  { apiKey: 'art_live_...' }
);

Response:

{
  bank: 'nbe',
  source: 'USD',
  target: 'ETB',
  from: '2026-01-01',
  to: '2026-08-21',
  count: 152,
  rates: [
    // one entry per publication date
    { date: '2026-08-21', rate: 160.9033, rate_type: 'reference', derived: false, method: 'published' },
    // …
  ],
  disclaimer: '…'
}

Pass { symbol: 'USD' } instead of source/target to get the raw published rows for one currency (all rate types, no pair resolution).


Currencies covered

National Bank of Ethiopia currently publishes rates covering 19 currencies against the ETB (as of the latest table):

AED · AUD · CAD · CHF · CNY · DJF · DKK · EUR · GBP · INR · JPY · KES · KWD · NOK · SAR · SEK · USD · XDR · ZAR

Published vs derived rates

If National Bank of Ethiopia does not print a pair directly, the API resolves it from the central bank's own table and says so — official and computed values are never confused:

method derived Meaning
published false The central bank printed this pair directly
inverse true Computed as 1 ÷ the published opposite direction
cross true Computed via ETB from two published rates

Error handling

Errors are thrown as Error with status (HTTP code) and body (the API's JSON error) attached:

try {
  const pair = await getRate('USD', 'XXX', { apiKey: 'art_live_...' });
} catch (err) {
  console.log(err.message); // human-readable reason
  console.log(err.status);  // e.g. 404
}
Status Meaning
Missing apiKey (thrown before any request)
400 Malformed date or parameters
401 Invalid API key
403 Endpoint needs a paid plan (historical dates & series)
404 Pair or date range not covered by National Bank of Ethiopia
429 Monthly quota exceeded

TypeScript

Full definitions ship with the package — no @types install:

import type { LatestRates, PairRate, DatedRates, RateEntry, HistoryQuery, RequestOptions } from 'national-bank-of-ethiopia-exchange-rate';

CommonJS

const { getRate } = require('national-bank-of-ethiopia-exchange-rate');

getRate('USD', 'ETB', { apiKey: 'art_live_...' }).then((pair) => console.log(pair.rate));

Quota tips

  • Rates change once per business day — cache the published table locally and a small monthly quota goes a long way.
  • Every request counts toward your AllRatesToday quota, shared across all AllRatesToday endpoints on your key.

Methods reference

Method Plan Description
getRate(source, target, { apiKey }) Free Latest rate for one pair, resolved from the published table
getLatestRates({ apiKey }) Free The central bank's full latest published table
getRatesForDate(date, { apiKey, source?, target? }) Paid The official table (or one pair) for a YYYY-MM-DD date
getHistory({ symbol | source+target, from?, to? }, { apiKey }) Paid Daily series since 2024

License

MIT

Keywords