AllRatesToday exchange rates (hosted) is answering right now. Last checked 4 min ago. It exposes 9 tools. Last commit 13 Sep 2026.
Live FX + official central-bank rates, 110+ sources. Hosted, keyless, nothing to install.
Uptime history
6 days of history
6 days agonow
100.0%
Uptime 24h
92 of 92 checks
9
Tools
read from the server
352 ms
Response time
average over 24h
4
Stars
last commit 13 Sep 2026
Nothing serious here today
Today is the operative word: we check AllRatesToday exchange rates (hosted) every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.
run in your terminal
claude mcp add mcp --transport http https://allratestoday.com/api/mcp~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"mcp": {
"url": "https://allratestoday.com/api/mcp"
}
}
}~/.codex/config.toml
[mcp_servers.mcp]
url = "https://allratestoday.com/api/mcp".cursor/mcp.json
{
"mcpServers": {
"mcp": {
"url": "https://allratestoday.com/api/mcp"
}
}
}.vscode/mcp.json
{
"mcpServers": {
"mcp": {
"url": "https://allratestoday.com/api/mcp"
}
}
}Available tools 9
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
official
get_official_rate_history
Date-by-date series of one bank's OFFICIAL rates — 'ECB USD rate for every day of 2025', 'how did the CBSL rate move last quarter'. Returns { series: [{ date, rate, rate_type, derived, method }] }. Give either `symbol` (vs the bank's home currency) or a source+target pair; from/to default to the last year. API key with a paid plan, BILLED BY VOLUME: one call per month of history covered — keep ranges narrow. For publication dates without values use get_publication_calendar.
get_official_rates
OFFICIAL rates a named institution published — 'what is the ECB rate for USD?', 'Bank of Japan rate on 2026-03-14', 'HMRC rate for invoicing'. These are the fixed, citable rates for compliance, tax, customs and accounting — NOT live market rates. Omit `date` for the newest published table (no API key needed); give `date` (API key, paid plan) for the table in force that day — weekends/holidays roll back to the last published date and the response's `rate_date` says which. Omit source/target for the full table; give both for one pair — cross-computed inside the bank's own table when not directly published, flagged `derived`. Always cite the returned `rate_date`.
central
list_central_banks
Call this FIRST when you need a bank code, or for 'which central banks do you cover?' / 'do you have rates from X?'. Returns every covered source — 110+ central banks plus tax authorities (HMRC, US Treasury, Swiss BAZG) — with `code` (what every other official-rates tool takes as `bank`), name, latest publication date and whether it is behind schedule. No API key needed.
compare
compare_official_rates
One currency pair across ALL institutions at once — 'what does each central bank say USD/EUR is?', 'spread between official USD/LKR rates'. Returns every covered bank's latest official rate for the pair plus { min, max, median, spread_bps } over fresh sources. Banks are never mixed: derived rates are cross-computed within each bank's own table. API key required (free tier). Methodology: https://allratestoday.com/official-rates-methodology/
currencies
list_currencies
Call this when unsure whether a currency code is supported, or for 'what currencies do you support?' / 'what is the symbol for X?'. Returns { currencies: [{ code, name, symbol }], count } for 150+ ISO 4217 fiat currencies. No API key needed; cheap to call.
exchange
get_exchange_rate
Use this when the user asks 'what is X in Y?', 'convert X to Y', 'current rate of EUR/USD', or any single fiat-to-fiat exchange rate question. Returns { rate, source } meaning 1 source = rate target. Without an API key it answers from the official ECB daily reference table (~30 majors) and says so in `note` — relay the `rate_date`. With a key it is the real-time mid-market rate for 160+ currencies. For several targets at once use get_rates_authenticated; for a time series use get_historical_rates; for a specific institution's official rate use get_official_rates.
historical
get_historical_rates
Fixed-window time series ending now: 'how has EUR/USD moved this week', 'last month of GBP/JPY', '1-year AUD/USD'. Returns { source, target, period, data: [{ date, rate, timestamp }] }. Sampling: 1d=hourly, 7d/30d=daily, 1y=weekly. Requires an API key (free tier). For a specific past datetime use get_rates_authenticated with `time`.
publication
get_publication_calendar
Which dates a bank actually published a rate table — 'did the ECB publish on 2026-01-01?', 'how often does the US Treasury publish?'. Dates only, no values, so it is on every plan (API key required, free tier). Give `year` or a from/to range; large ranges are capped and flagged `truncated`.
rates
get_rates_authenticated
One source against several targets in a single call ('USD vs EUR, GBP, JPY'), or the rate at a specific past datetime, optionally bucketed by hour/day/week/month. Returns { rates: [{ rate, source, target, time }] }. Requires an API key (free tier).
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://allratestoday.com/api/mcp | streamable-http | answering | 350 ms | 4 min ago |
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AllRatesToday exchange rates (hosted) — questions
Answers built from our own checks of this server.
What can AllRatesToday exchange rates (hosted) do?
It exposes 9 tools, read directly from the server on our last check. Among them: compare_official_rates, get_exchange_rate, get_historical_rates, get_official_rate_history, get_official_rates, get_publication_calendar and 3 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
Is AllRatesToday exchange rates (hosted) working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 352 ms. The bar chart above shows every period we have measured.
How do I connect AllRatesToday exchange rates (hosted)?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does AllRatesToday exchange rates (hosted) need an API key?
No. AllRatesToday exchange rates (hosted) completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 9 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is AllRatesToday exchange rates (hosted)?
It answers our handshake in 352 ms on average, which is faster than 44% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is AllRatesToday exchange rates (hosted) open source?
Yes — it is published under the MIT licence, written in TypeScript and 4 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.