EMpulse Street FX Index

io.github.empulse-ai/empulse-street-fx · v1.0.0

Street FX rates of emerging-market currencies vs USD: latest, history, premium, stress, events

Website Source code Set it up

Connect Remote server

Terminal

claude mcp add --transport http empulse-street-fx https://api.empulse.ai/mcp --header "X-API-Key: <X_API_KEY>"

~/.cursor/mcp.json

{
  "mcpServers": {
    "empulse-street-fx": {
      "url": "https://api.empulse.ai/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "empulse-street-fx": {
      "type": "http",
      "url": "https://api.empulse.ai/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

Claude Desktop

Settings > Connectors > Add custom connector
URL: https://api.empulse.ai/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 18 found in our last check

get_street_rate
The latest street exchange rate of an emerging-market currency against the US dollar (USDT) from the EMpulse Street FX Index, or the rate on a given day: rate (mid), buy, sell, spread, 1/7/30-day changes, confidence class and a ready citation. Free access is delayed by one day;…
get_rate_history
Daily street rates of a currency between two dates (inclusive, UTC days, at most 400 days per call): rate, buy, sell, confidence per day, plus a summary (first, last, change, low, high). Defaults: the last 30 days up to the latest day of your plan.
list_currencies
Every currency of the EMpulse Street FX Index with its status (active, or coverage in progress while market sources are being added), the confidence class and the number of sources behind the latest day, coverage since, and whether your plan covers it.
get_official_vs_street
How far the street rate of a currency is from its official central-bank rate: official rate and its publication day, street rate, premium in percent, 7-day average and 30-day maximum. Pro and Enterprise keys.
get_stress_signals
Early warning from the street: a none / watch / alert flag per currency when the street market shows stress (a run of weakening days, a 7-day move in the top decile of the currency's own year, a buy–sell spread blow-out), with the rules that fired and the day the episode started…
get_fx_events
A dated feed of events that move street FX in emerging markets — devaluations, cash and withdrawal limits, bans of stablecoin services, currency controls, payment outages — each a short quotation with a link to the public source. Filter by country or currency; `days` back from t…
get_hourly
The street rate of a currency per UTC hour for one day, with the day's summary (vwap, high, low, hours, busiest hour), for every currency with hourly market data; each hour says its component (transaction_based / multi_source / combined) and quality. Pro and Enterprise keys.
get_rail_health
Which payment methods work in a country today and how reliably: for every method class (cards, bank transfers, instant transfers, e-wallets, mobile money, cash, crypto, direct local rails) and direction (pay-ins, payouts) a status — healthy / degraded / outage / no_data — with t…
get_rail_incidents
Every change of status of a payment method class — degraded, outage, back to healthy — over the last `days` (default 30), newest first, each with a one-line summary ("Bank transfers (pay-ins) in Egypt: degraded since 2026-10-24 14:00 UTC"). Optionally one currency. Pro keys of t…
get_unmet_demand
Where payment demand in emerging markets is not being served. Without a currency: the ranking of covered markets by the share of demand no rail served, with the trend. With a currency: its rank and trend (free level, one day behind); Pro keys of the Unmet Demand Map also get the…
get_usdt_liquidity
Where and when the dollar actually moves through USDT: the liquidity index of a currency (0–100, 50 = the market's own 90-day norm) with a ready citation. Free level: yesterday, the free currencies. Pro keys of USDT Liquidity & Premium: today, every currency, the pay-in / payout…
get_news_sentiment
What the news says about the country of a currency, day by day. Without a currency: the map of covered currencies ranked by the 7-day fall in the tone of the news. With a currency: its latest day — a label (negative … positive) and the direction of the trend (free level, one day…
get_integration_afghanistan
The Afghan afghani against a currency (USD, EUR, GBP and about 37 more) on the latest day your plan covers: afghani per 1 unit, units per 1 afghani, the day, the change since the previous day, the number of sources, a confidence class and a ready citation. A dependable AFN rate…
get_rate_stack
The ladder of rates a currency has on its latest day: the central bank's official rate, the interbank rate, what banks quote (buy / sell), the customs rate duties are computed at, what international cards settle at and the street rate — each with its publication day, the number…
get_corridor
The rate between two emerging-market currencies as quoted in public exchange listings between the two countries (units of `b` per 1 `a`), the day's range, the number of sources and the confidence class, next to the cross rate implied by the two dollar legs of the index and the c…
get_integration_turkey
The official reference rate of the Turkish lira against a currency (USD, EUR, GBP and about 35 more) on the latest day your plan covers: lira per 1 unit, units per 1 lira, the day the rate is valid for, the change since the previous day and a ready citation. A dependable fallbac…
get_methodology
How the EMpulse Street FX Index is computed — components, confidence classes, outliers, revisions, coverage rules — as markdown, with the citation format.
request_free_key
Issue a free EMpulse API key for an email address, right here: the free currencies, data up to yesterday, 100 calls per day. The key is returned and also emailed with a ready example; send it in the X-API-Key header on this server and on the REST API.

Headers

Name	Description
`X-API-Key` Optional, secret	Your EMpulse API key (optional: without it the free level applies — free currencies, data up to yesterday, a daily limit per network). A free key: request_free_key(email) or https://empulse.ai/#key

Details

Endpoint	`https://api.empulse.ai/mcp` (Streamable HTTP)
First published	26 Oct 2026
Last updated	26 Oct 2026
Registry name	`io.github.empulse-ai/empulse-street-fx`

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Live

Typical response: 601 ms
Answered: 100% of 2 checks
Last check: 13 Nov 2026

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