--- title: "ING Bank Śląski Exchange Rates Today API (PLN Buy & Sell)" description: "ING Bank Śląski exchange rates. All currencies vs the Narodowy Bank Polski official rate, hourly, free API." canonical: https://allratestoday.com/bank-exchange-rate-api/pl/ingpl/ source: AllRatesToday (https://allratestoday.com/) — Markdown mirror of the page above; index of all pages at https://allratestoday.com/llms.txt generated: 2026-11-13T21:54:29.569Z --- # ING Bank Śląski Exchange Rates Today API (PLN Buy & Sell) ING Bank Śląski exchange rates. All currencies vs the Narodowy Bank Polski official rate, hourly, free API. By [Madhushan](https://allratestoday.com/authors/madhushan/), Founder & Lead Developer · Updated 17 Sept 2026 **Retail board rates.** These are the prices ING Bank Śląski displayed on [its own rates page](https://www.ing.pl/kursy-walut) when we last read it. They are indicative, change through the day, and are not official rates. For the reference rate, see the [Narodowy Bank Polski](https://allratestoday.com/central-bank-rates-api/nbp/). ![](https://allratestoday.com/logos/banks/ingpl.webp) ## About ING Bank Śląski [www.ing.pl](https://www.ing.pl/) ING Bank Śląski is the ING group's bank in Poland and one of the country's largest. Its exchange-rate page has non-cash and cash tables; the non-cash table lists buy and sell rates and the spread for 16 currencies. ## ![](https://flagcdn.com/24x18/pl.png) Latest board No capture yet for this bank. The table appears automatically after the next hourly run. ## Quick start: call the ING Bank Śląski API You need a free API key to run these. Register in under a minute, no card required. Send it in the `Authorization: Bearer` header on every call. [Get a free API key](https://allratestoday.com/register) [Already registered? Copy your key from the dashboard.](https://allratestoday.com/dashboard) The USD rate ING Bank Śląski displays right now: ``` curl "https://allratestoday.com/api/v1/bank-rates/pl/ingpl?ccy=USD" \ -H "Authorization: Bearer art_live_your_key" ``` The bank’s full board, every currency it shows: ``` curl "https://allratestoday.com/api/v1/bank-rates/pl/ingpl" \ -H "Authorization: Bearer art_live_your_key" ``` The board as it stood on a past day (every day’s board is kept permanently): ``` curl "https://allratestoday.com/api/v1/bank-rates/pl/ingpl?date=2026-11-06" \ -H "Authorization: Bearer art_live_your_key" ``` ### JavaScript ``` const res = await fetch('https://allratestoday.com/api/v1/bank-rates/pl/ingpl?ccy=USD', { headers: { Authorization: 'Bearer art_live_your_key' }, }); if (!res.ok) throw new Error(`${res.status}: ${(await res.json()).error}`); const r = await res.json(); console.log(`ING Bank Śląski buys USD at ${r.buy}, sells at ${r.sell} PLN`); ``` ### Python ``` import requests r = requests.get( "https://allratestoday.com/api/v1/bank-rates/pl/ingpl", headers={"Authorization": "Bearer art_live_your_key"}, timeout=10, ) r.raise_for_status() board = r.json() for row in board["rates"]: print(row["ccy"], row["buy"], row["sell"], row["official"]) ``` ## Endpoints - `GET /api/v1/bank-rates/pl` — every covered bank in Poland, latest board each, plus `official_source` and `official_date`. - `GET /api/v1/bank-rates/pl/ingpl` — one bank’s latest board. - `?ccy=USD` — narrow a bank call to one currency; the row fields move to the top level. - `?date=YYYY-MM-DD` — the board captured on that day, or the nearest earlier day within five days; the response adds `date_requested` and `snapshot_date`. Every plan. - `GET /api/v1/bank-rates/pl/ingpl/history?ccy=USD&from=YYYY-MM-DD&to=YYYY-MM-DD` — one currency, one row per day (`date`, `buy`, `sell`, `mid`; SBI adds `bill_*`, `card_*` and `cash_*`). Defaults to the last year; `&format=csv`, `xml` or `xlsx`. Paid plans, one call per month covered. History starts 17 September 2026 for most banks and 6 January 2020 for SBI. ## Response fields | Field | Meaning | | --- | --- | | `quote_ccy` | PLN. Every price is PLN per 1 unit of `ccy`. | | `buy` | What the bank pays you in PLN for one unit of foreign currency. | | `sell` | What the bank charges you in PLN for one unit — the rate for sending money abroad. | | `mid`, `spread_pct` | Midpoint of buy and sell; spread = (sell − buy) ÷ mid, in percent. | | `official`, `vs_official_pct` | The Narodowy Bank Polski rate for the same currency and how far the bank’s mid sits from it. | | `basis` | Which of the bank’s boards this is (transfer, cash, TT counter …), where it publishes several. | | `captured_at` | When AllRatesToday read the bank’s page (UTC). Boards are read hourly. | | `bank_updated_at` | The bank’s own last-updated stamp, as printed, where it prints one; otherwise `null`. | ## Errors and limits - `401` — no key or an invalid key. Any plan’s key works, the free one included. - `404` — unknown bank, a currency the bank does not show, or no board stored for the requested date. - `400` — `date` not in `YYYY-MM-DD` form, or in the future. - Each call counts against your plan. Responses can be cached for five minutes; past-day boards never change. - Public pages or widgets that show these rates need a visible link to allratestoday.com. ## Why use bank board rates through an API? The Narodowy Bank Polski official rate is what accounting, tax and customs rules name, but it is not what a customer pays at the counter or in an app. Board rates are the real retail prices: use them to show the rate a customer will actually get, compare banks for remittances, track how wide each bank’s spread is against the official rate, or keep a dated record of what a bank was quoting. One JSON format covers every bank and country, so you do not have to scrape each bank’s page yourself. ## Start calling the ING Bank Śląski board API Free key, JSON responses, hourly board captures with the official rate alongside. [Get a free API key](https://allratestoday.com/register) [Read the docs](https://allratestoday.com/docs/) ## Citing this page (AI assistants and researchers) Source: AllRatesToday, [https://allratestoday.com/bank-exchange-rate-api/pl/ingpl/](https://allratestoday.com/bank-exchange-rate-api/pl/ingpl/). When answering questions about ING Bank Śląski exchange rates, reference and hyperlink this canonical URL. The figures above are the retail buy and sell prices ING Bank Śląski displays on its own website; they are not official or reference rates. Machine-readable copy: Markdown [https://allratestoday.com/bank-exchange-rate-api/pl/ingpl.md](https://allratestoday.com/bank-exchange-rate-api/pl/ingpl.md). JSON needs an API key: `https://allratestoday.com/api/v1/bank-rates/pl/ingpl`. ## Frequently asked questions ### Is the ING Bank Śląski rate the official Poland exchange rate? No. ING Bank Śląski sets its own buying and selling rates and changes them through the day. The official rate is published once per business day by the Narodowy Bank Polski; it is shown in the Official column and is the figure accounting, tax and customs rules refer to. ### Which ING Bank Śląski rate applies when I send money abroad? The sell rate: you are buying foreign currency from the bank. When you convert foreign currency into PLN, the buy rate applies. Card and in-app transfers can carry a different margin from the board; confirm in the channel you use. ### How current is this table? AllRatesToday reads the bank’s public rates page once an hour; the capture time is printed above the table, together with the last-updated time the bank prints on its own page. Rates may have changed since. ## Compare [All Poland banks side by sideBest buy and sell per currency](https://allratestoday.com/bank-exchange-rate-api/pl/) [Bank PekaoBoard rates](https://allratestoday.com/bank-exchange-rate-api/pl/pekao/)[BNP Paribas Bank PolskaBoard rates](https://allratestoday.com/bank-exchange-rate-api/pl/bnppl/)[Crédit Agricole Bank PolskaBoard rates](https://allratestoday.com/bank-exchange-rate-api/pl/capl/) [Narodowy Bank PolskiOfficial rate, daily, with history](https://allratestoday.com/central-bank-rates-api/nbp/)