Street FX rates of emerging-market currencies vs USD: latest, history, premium, stress, events
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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 the latest day of your plan (free: 48-hour delay).
1–90, default 7
country name in English
ISO 4217 code
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
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 the latest day of your plan (free: 48-hour delay).
| Argument | Type | Description |
|---|---|---|
| days | any | 1–90, default 7 |
| country | any | country name in English |
| currency | any | ISO 4217 code |
{
"type": "object",
"title": "get_fx_eventsArguments",
"properties": {
"days": {
"anyOf": [
{
"type": "integer",
"maximum": 90,
"minimum": 1
},
{
"type": "null"
}
],
"title": "Days",
"default": null,
"description": "1–90, default 7"
},
"country": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Country",
"default": null,
"description": "country name in English"
},
"currency": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Currency",
"default": null,
"description": "ISO 4217 code"
}
}
}The street rate of a currency per UTC hour for one day, with the day's summary (vwap, high, low, hours, busiest hour). Pro and Enterprise keys; hours arrive with the daily update.
| Argument | Type | Description |
|---|---|---|
| date | any | UTC day, YYYY-MM-DD; default: today |
| currency* | string | ISO 4217 code, for example EGP, NGN, ARS |
{
"type": "object",
"title": "get_hourlyArguments",
"required": [
"currency"
],
"properties": {
"date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Date",
"default": null,
"description": "UTC day, YYYY-MM-DD; default: today"
},
"currency": {
"type": "string",
"title": "Currency",
"maxLength": 3,
"minLength": 3,
"description": "ISO 4217 code, for example EGP, NGN, ARS"
}
}
}How the EMpulse Street FX Index is computed — components, confidence classes, outliers, revisions, coverage rules — as markdown, with the citation format.
No arguments.
{
"type": "object",
"title": "get_methodologyArguments",
"properties": {}
}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.
| Argument | Type | Description |
|---|---|---|
| lang | any | Language of the citation text (ISO 639-1 code of a site language: en, ru, es, ar, tr, uz); default English |
| currency* | string | ISO 4217 code, for example EGP, NGN, ARS |
{
"type": "object",
"title": "get_official_vs_streetArguments",
"required": [
"currency"
],
"properties": {
"lang": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Lang",
"default": null,
"description": "Language of the citation text (ISO 639-1 code of a site language: en, ru, es, ar, tr, uz); default English"
},
"currency": {
"type": "string",
"title": "Currency",
"maxLength": 3,
"minLength": 3,
"description": "ISO 4217 code, for example EGP, NGN, ARS"
}
}
}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 the time it began and a ready citation. Free level: the free currencies, one day behind. Pro keys of the Rail Health Index: today, every currency, the health index (100 = the rail's own norm), availability, supply.
| Argument | Type | Description |
|---|---|---|
| currency* | string | ISO 4217 code, for example EGP, NGN, ARS |
{
"type": "object",
"title": "get_rail_healthArguments",
"required": [
"currency"
],
"properties": {
"currency": {
"type": "string",
"title": "Currency",
"maxLength": 3,
"minLength": 3,
"description": "ISO 4217 code, for example EGP, NGN, ARS"
}
}
}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 the Rail Health Index.
| Argument | Type | Description |
|---|---|---|
| days | any | 1–90, default 30 |
| currency | any | ISO 4217 code; omit for all |
{
"type": "object",
"title": "get_rail_incidentsArguments",
"properties": {
"days": {
"anyOf": [
{
"type": "integer",
"maximum": 90,
"minimum": 1
},
{
"type": "null"
}
],
"title": "Days",
"default": null,
"description": "1–90, default 30"
},
"currency": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Currency",
"default": null,
"description": "ISO 4217 code; omit for all"
}
}
}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.
| Argument | Type | Description |
|---|---|---|
| lang | any | Language of the citation text (ISO 639-1 code of a site language: en, ru, es, ar, tr, uz); default English |
| to_date | any | last day, YYYY-MM-DD |
| currency* | string | ISO 4217 code, for example EGP, NGN, ARS |
| from_date | any | first day, YYYY-MM-DD |
{
"type": "object",
"title": "get_rate_historyArguments",
"required": [
"currency"
],
"properties": {
"lang": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Lang",
"default": null,
"description": "Language of the citation text (ISO 639-1 code of a site language: en, ru, es, ar, tr, uz); default English"
},
"to_date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "To Date",
"default": null,
"description": "last day, YYYY-MM-DD"
},
"currency": {
"type": "string",
"title": "Currency",
"maxLength": 3,
"minLength": 3,
"description": "ISO 4217 code, for example EGP, NGN, ARS"
},
"from_date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "From Date",
"default": null,
"description": "first day, YYYY-MM-DD"
}
}
}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; a Pro key gives the current day.
| Argument | Type | Description |
|---|---|---|
| date | any | UTC day, YYYY-MM-DD; default: the latest day available to your plan |
| lang | any | Language of the citation text (ISO 639-1 code of a site language: en, ru, es, ar, tr, uz); default English |
| currency* | string | ISO 4217 code, for example EGP, NGN, ARS |
{
"type": "object",
"title": "get_street_rateArguments",
"required": [
"currency"
],
"properties": {
"date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Date",
"default": null,
"description": "UTC day, YYYY-MM-DD; default: the latest day available to your plan"
},
"lang": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Lang",
"default": null,
"description": "Language of the citation text (ISO 639-1 code of a site language: en, ru, es, ar, tr, uz); default English"
},
"currency": {
"type": "string",
"title": "Currency",
"maxLength": 3,
"minLength": 3,
"description": "ISO 4217 code, for example EGP, NGN, ARS"
}
}
}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. One currency or all. Pro and Enterprise keys.
| Argument | Type | Description |
|---|---|---|
| currency | any | ISO 4217 code; omit for all |
{
"type": "object",
"title": "get_stress_signalsArguments",
"properties": {
"currency": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Currency",
"default": null,
"description": "ISO 4217 code; omit for all"
}
}
}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 unmet share, the not-connected share, the index against the 90-day norm, the reason classes and the hours of day, per direction and method class.
| Argument | Type | Description |
|---|---|---|
| currency | any | ISO 4217 code; omit for the ranking |
{
"type": "object",
"title": "get_unmet_demandArguments",
"properties": {
"currency": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Currency",
"default": null,
"description": "ISO 4217 code; omit for the ranking"
}
}
}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 balance, the spread, the active hours of day, the premium over the official rate and the supply class.
| Argument | Type | Description |
|---|---|---|
| currency* | string | ISO 4217 code, for example EGP, NGN, ARS |
{
"type": "object",
"title": "get_usdt_liquidityArguments",
"required": [
"currency"
],
"properties": {
"currency": {
"type": "string",
"title": "Currency",
"maxLength": 3,
"minLength": 3,
"description": "ISO 4217 code, for example EGP, NGN, ARS"
}
}
}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.
No arguments.
{
"type": "object",
"title": "list_currenciesArguments",
"properties": {}
}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.
| Argument | Type | Description |
|---|---|---|
| email* | string | the address the key is issued to |
{
"type": "object",
"title": "request_free_keyArguments",
"required": [
"email"
],
"properties": {
"email": {
"type": "string",
"title": "Email",
"description": "the address the key is issued to"
}
}
}