Realtime FX trading pairs - instruments, prices and history
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openapi: 3.2.0
info:
title: fastFOREX.io Fx API
version: 2.3.2
description: Foreign & cryptocurrency exchange rate API
termsOfService: https://www.fastforex.io/terms-of-sale
contact:
email: support@fastforex.io
license:
name: Apache 2.0
url: https://www.apache.org/licenses/LICENSE-2.0.html
servers:
- url: https://api.fastforex.io
description: Production
- url: https://api.beta.fastforex.io
description: Beta
security:
- api_key: []
- apiKeyHeader: []
- bearerAuth: []
- basicAuth: []
tags:
- name: FX
description: Realtime FX trading pairs - instruments, prices and history
paths:
/fx/pairs:
get:
tags:
- FX
description: List approx 2,300 supported FX pairs
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
properties:
ms:
$ref: '#/components/schemas/ResponseTime'
pairs:
type: object
minProperties: 2000
additionalProperties:
$ref: '#/components/schemas/AnyTradingPair'
example:
pairs:
EUR/USD:
base: EUR
quote: USD
alt: EURUSD
GBP/USD:
base: GBP
quote: USD
alt: GBPUSD
USD/GBP:
base: USD
quote: GBP
alt: USDGBP
ms: 8
'400':
description: Bad Request
'401':
description: Not Authorized
'429':
description: Rate limit exceeded
summary: Get fx pairs
x-summary-source: derived
operationId: getFxPairs
x-operation-id-source: derived
/fx/pairs/historical-limits:
get:
tags:
- FX
description: FX pairs earliest available historical data point for the supplied interval (P1D default)
parameters:
- name: interval
in: query
description: ISO8601 duration, such as P1D (daily). Defaults to P1D. Options are P1D, PT1H, PT1M.
required: false
schema:
$ref: '#/components/schemas/Duration'
- name: price
in: query
description: bid or ask. Defaults to bid.
required: false
schema:
$ref: '#/components/schemas/PriceType'
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
properties:
ms:
$ref: '#/components/schemas/ResponseTime'
interval:
$ref: '#/components/schemas/Duration'
price:
$ref: '#/components/schemas/PriceType'
pairs:
type: object
minProperties: 2000
additionalProperties:
$ref: '#/components/schemas/DateTimes'
example:
interval: P1D
price: bid
pairs:
EURUSD: 1976-01-02 00:00:00+00:00
GBPUSD: 1970-01-02 00:00:00+00:00
USDJPY: 1975-01-02 00:00:00+00:00
ms: 12
'400':
description: Bad Request
'401':
description: Not Authorized
'429':
description: Rate limit exceeded
summary: Get fx pairs historical limits
x-summary-source: derived
operationId: getFxPairsHistoricalLimits
x-operation-id-source: derived
/fx/pairs/quote-sizes:
get:
tags:
- FX
description: List of FX trading pairs with non-standard quote sizes
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
properties:
ms:
$ref: '#/components/schemas/ResponseTime'
sizes:
type: object
additionalProperties:
type: number
format: integer
example:
sizes:
IRRUSD: 100000,
VNDUSD: 10000,
LKRNZD: 1000,
DOPGBP: 100,
ms: 12
'400':
description: Bad Request
'401':
description: Not Authorized
'429':
description: Rate limit exceeded
summary: Get fx pairs quote sizes
x-summary-source: derived
operationId: getFxPairsQuoteSizes
x-operation-id-source: derived
/fx/currencies:
get:
tags:
- FX
description: List of supported trading pair currency symbols and descriptions
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
properties:
ms:
$ref: '#/components/schemas/ResponseTime'
currencies:
type: object
minProperties: 150
additionalProperties:
type: string
example:
currencies:
AED: United Arab Emirates Dirham
AFN: Afghan Afghani
ALL: Albanian Lek
AMD: Armenian Dram
ANG: Dutch Guilders
AOA: Angolan Kwanza
ARS: Argentine Peso
AUD: Australian Dollar
AWG: Aruban Florin
AZN: Azerbaijani Manat
BAM: Bosnia-Herzegovina Convertible Mark
BBD: Barbadian Dollar
BDT: Bangladeshi Taka
BGN: Bulgarian Lev
BHD: Bahraini Dinar
BIF: Burundian Franc
BMD: Bermudian Dollar
BND: Bruneian Dollar
BOB: Bolivian Boliviano
BRL: Brazilian Real
BRX: Brazilian PTAX
BSD: Bahamian Dollar
BTN: Bhutanese Ngultrum
BWP: Botswanan Pula
BYN: Belarusian Ruble
BZD: Belizean Dollar
CAD: Canadian Dollar
CDF: Congolese Franc
CHF: Swiss Franc
CLF: Chilean Unit of Account UF
CLP: Chilean Peso
CNH: Chinese Yuan Offshore
CNY: Chinese Yuan
COP: Colombian Peso
COU: Unidad de Valor Real (Colombia)
CRC: Costa Rican Colon
CUP: Cuban Peso
CVE: Cape Verdean Escudo
CZK: Czech Republic Koruna
DJF: Djiboutian Franc
DKK: Danish Krone
DOP: Dominican Peso
DZD: Algerian Dinar
EGP: Egyptian Pound
ERN: Eritrean Nakfa
ETB: Ethiopian Birr
EUR: Euro
FJD: Fijian Dollar
FKP: Falkland Islands Pound
GBP: British Pound Sterling
GEL: Georgian Lari
GHS: Ghanaian Cedi
GIP: Gibraltar Pound
GMD: Gambian Dalasi
GNF: Guinean Franc
GTQ: Guatemalan Quetzal
GYD: Guyanaese Dollar
HKD: Hong Kong Dollar
HNL: Honduran Lempira
HRK: Croatian Kuna
HTG: Haitian Gourde
HUF: Hungarian Forint
HUX: Hungarian Forint Official Rate
IDR: Indonesian Rupiah
ILS: Israeli New Sheqel
INR: Indian Rupee
IQD: Iraqi Dinar
IRR: Iranian Rial
ISK: Icelandic Krona
JMD: Jamaican Dollar
JOD: Jordanian Dinar
JPY: Japanese Yen
KES: Kenyan Shilling
KGS: Kyrgystani Som
KHR: Cambodian Riel
KMF: Comorian Franc
KPW: North Korean Won
KRW: South Korean Won
KWD: Kuwaiti Dinar
KYD: Caymanian Dollar
KZT: Kazakhstani Tenge
LAK: Laotian Kip
LBP: Lebanese Pound
LKR: Sri Lankan Rupee
LRD: Liberian Dollar
LSL: Lesotho Maloti
LYD: Libyan Dinar
MAD: Moroccan Dirham
MDL: Moldovan Leu
MGA: Malagasy Ariary
MKD: Macedonian Denar
MMK: Myanma Kyat
MNT: Mongolian Tugrik
MOP: Macanese Pataca
MRU: Mauritanian Ouguiya
MUR: Mauritian Rupee
MVR: Maldivian Rufiyaa
MWK: Malawian Kwacha
MXN: Mexican Peso
MXV: Mexican Unidad de Inversion
MYR: Malaysian Ringgit
MZN: Mozambican Metical
NAD: Namibian Dollar
NGN: Nigerian Naira
NIO: Nicaraguan Cordoba
NOK: Norwegian Krone
NPR: Nepalese Rupee
NZD: New Zealand Dollar
OMR: Omani Rial
PAB: Panamanian Balboa
PEN: Peruvian Nuevo Sol
PGK: Papua New Guinean Kina
PHP: Philippine Peso
PKR: Pakistani Rupee
PLN: Polish Zloty
PYG: Paraguayan Guarani
QAR: Qatari Rial
RON: Romanian Leu
RSD: Serbian Dinar
RUB: Russian Ruble
RWF: Rwandan Franc
SAR: Saudi Arabian Riyal
SBD: Solomon Islands Dollar
SCR: Seychellois Rupee
SDG: Sudanese Pound
SEK: Swedish Krona
SGD: Singapore Dollar
SHP: Saint Helena Pound
SLL: Sierra Leonean Leone
SOS: Somali Shilling
SRD: Surinamese Dollar
SSP: South Sudanese Pound
STN: Sao Tomean Dobra
SVC: Salvadoran Colon
SYP: Syrian Pound
SZL: Swazi Emalangeni
THB: Thai Baht
TJS: Tajikistani Somoni
TMT: Turkmenistani Manat
TND: Tunisian Dinar
TOP: Tongan Pa'anga
TRY: Turkish Lira
TTD: Trinidad and Tobago Dollar
TWD: Taiwan New Dollar
TZS: Tanzanian Shilling
UAH: Ukrainian Hryvnia
UGX: Ugandan Shilling
USD: United States Dollar
UYU: Uruguayan Peso
UZS: Uzbekistan Som
VES: Venezuelan Bolivar
VND: Vietnamese Dong
VUV: Ni-Vanuatu Vatu
WST: Samoan Tala
XAF: CFA Franc BEAC
XCD: East Caribbean Dollar
XDR: Special Drawing Rights
XOF: CFA Franc BCEAO
XPF: CFP Franc
YER: Yemeni Rial
ZAR: South African Rand
ZMW: Zambian Kwacha
ms: 9
'400':
description: Bad Request
'401':
description: Not Authorized
'429':
description: Rate limit exceeded
summary: Get fx currencies
x-summary-source: derived
operationId: getFxCurrencies
x-operation-id-source: derived
/fx/quote:
get:
tags:
- FX
description: Live bid & ask quote for 1 or more (up to 10 in a single request) FX trading pairs.
parameters:
- name: pairs
in: query
description: Up to 10 target currency pairs, comma separated in XXXYYY or XXX/YYY format
required: true
schema:
$ref: '#/components/schemas/TradingPairList'
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
properties:
prices:
type: object
minProperties: 1
additionalProperties:
type: object
properties:
bid:
type: number
format: float
ask:
type: number
format: float
tsp:
$ref: '#/components/schemas/TimestampMillis'
size:
$ref: '#/components/schemas/QuoteSize'
ms:
$ref: '#/components/schemas/ResponseTime'
example:
quotes:
EURUSD:
bid: 1.2145
ask: 1.2146
tsp: 1739305030072
size: 1
GBPUSD:
bid: 1.4145
ask: 1.4146
tsp: 1739305029908
size: 1
IRRUSD:
bid: 2.3808
ask: 2.3816
tsp: 1739305029908
size: 100000
ms: 8
'400':
description: Bad Request
'401':
description: Not Authorized
'403':
description: Forbidden
'429':
description: Rate limit exceeded
summary: Get fx quote
x-summary-source: derived
operationId: getFxQuote
x-operation-id-source: derived
/fx/quote/time-series:
get:
tags:
- FX
description: bid/ask time-series data for a given FX trading pair and interval. Values are the closing bid/ask for the interval. Supports a range of datetime formats and timezone offsets. Datetime format in the response will try to match your request - unless specified explicitly.
parameters:
- name: pair
in: query
description: Trading pair, such as EURUSD
required: true
schema:
$ref: '#/components/schemas/TradingPair'
- name: start
in: query
description: 'Time-series start. Supported formats: YYYY-MM-DD (UTC). YYYY-MM-DD HH:MM:SS (UTC), ISO8601 with timezone offset. Timestamp in milliseconds. Supply this or end.'
required: false
schema:
$ref: '#/components/schemas/DateOrDateTime'
- name: end
in: query
description: 'Time-series end. Supported formats: YYYY-MM-DD (UTC). YYYY-MM-DD HH:MM:SS (UTC), ISO8601 with timezone offset. Timestamp in milliseconds. Supply this or start.'
required: false
schema:
$ref: '#/components/schemas/DateOrDateTime'
- name: dtmfmt
in: query
description: Desired datetime response format. Defaults to match your request. Can be [ISO] ISO8601 datetime including timezone offset, [TSP] UNIX Timestamp in milliseconds, or [UTCYMD] 'YYYY-MM-DD HH:MM:SS' (UTC).
required: false
schema:
$ref: '#/components/schemas/DateTimeFormat'
- name: interval
in: query
description: ISO8601 duration, such as P1D (daily). Defaults to P1D. Options are P1D, PT1H, PT1M.
required: false
schema:
$ref: '#/components/schemas/Duration'
- name: limit
in: query
description: Maximum number of data points to return. Default varies upon duration.
required: false
schema:
type: number
format: int32
minimum: 1
maximum: 100
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
properties:
pair:
$ref: '#/components/schemas/TradingPair'
interval:
$ref: '#/components/schemas/Duration'
limit:
type: number
format: int32
dtmfmt:
$ref: '#/components/schemas/DateTimeFormat'
start:
$ref: '#/components/schemas/DateTimes'
end:
$ref: '#/components/schemas/DateTimes'
tzOffset:
type: string
description: Timezone offset. e.g. +00:00 or -05:00
size:
$ref: '#/components/schemas/QuoteSize'
results:
type: array
items:
type: object
properties:
dtm:
$ref: '#/components/schemas/DateTimes'
bid:
type: number
format: float
ask:
type: number
format: float
ms:
$ref: '#/components/schemas/ResponseTime'
example:
pair: GBPUSD
interval: PT1M
limit: 10
dtmfmt: ISO
end: '2025-02-13T16:30:00Z'
tzOffset: +00:00
size: 1
results:
- dtm: '2025-02-13T16:29:00Z'
bid: 1.25377
ask: 1.25379
- dtm: '2025-02-13T16:28:00Z'
bid: 1.2536
ask: 1.25371
- dtm: '2025-02-13T16:27:00Z'
bid: 1.25359
ask: 1.25366
- dtm: '2025-02-13T16:26:00Z'
bid: 1.25385
ask: 1.25396
- dtm: '2025-02-13T16:25:00Z'
bid: 1.25401
ask: 1.25402
- dtm: '2025-02-13T16:24:00Z'
bid: 1.25392
ask: 1.25397
- dtm: '2025-02-13T16:23:00Z'
bid: 1.25374
ask: 1.25379
- dtm: '2025-02-13T16:22:00Z'
bid: 1.2537
ask: 1.25387
- dtm: '2025-02-13T16:21:00Z'
bid: 1.25372
ask: 1.25389
ms: 16
'400':
description: Bad Request
'401':
description: Not Authorized
'403':
description: Forbidden
'429':
description: Rate limit exceeded
summary: Get fx quote time series
x-summary-source: derived
operationId: getFxQuoteTimeSeries
x-operation-id-source: derived
/fx/ohlc/time-series:
get:
tags:
- FX
description: Fetch a set of OHLC time-series data points for a given FX trading pair and interval. Values are based on the BID price. Supports a range of datetime formats and timezone offsets. Datetime format in the response will try to match your request - unless specified explicitly.
parameters:
- name: pair
in: query
description: Trading pair, such as EURUSD
required: true
schema:
$ref: '#/components/schemas/TradingPair'
- name: start
in: query
description: 'Time-series start. Supported formats: YYYY-MM-DD (UTC). YYYY-MM-DD HH:MM:SS (UTC), ISO8601 with timezone offset. Timestamp in milliseconds. Supply this or end.'
required: false
schema:
$ref: '#/components/schemas/DateOrDateTime'
- name: end
in: query
description: 'Time-series end. Supported formats: YYYY-MM-DD (UTC). YYYY-MM-DD HH:MM:SS (UTC), ISO8601 with timezone offset. Timestamp in milliseconds. Supply this or start.'
required: false
schema:
$ref: '#/components/schemas/DateOrDateTime'
- name: dtmfmt
in: query
description: Desired datetime response format. Defaults to match your request. Can be [ISO] ISO8601 datetime including timezone offset, [TSP] UNIX Timestamp in milliseconds, or [UTCYMD] 'YYYY-MM-DD HH:MM:SS' (UTC).
required: false
schema:
$ref: '#/components/schemas/DateTimeFormat'
- name: interval
in: query
description: ISO8601 duration, such as P1D (daily). Defaults to P1D. Options are P1D, PT1H, PT1M.
required: false
schema:
$ref: '#/components/schemas/Duration'
- name: limit
in: query
description: Maximum number of data points to return. Default varies upon duration.
required: false
schema:
type: number
format: int32
minimum: 1
maximum: 100
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
properties:
pair:
$ref: '#/components/schemas/TradingPair'
interval:
$ref: '#/components/schemas/Duration'
limit:
type: number
format: int32
dtmfmt:
$ref: '#/components/schemas/DateTimeFormat'
start:
$ref: '#/components/schemas/DateTimes'
end:
$ref: '#/components/schemas/DateTimes'
tzOffset:
type: string
description: Timezone offset. e.g. +00:00 or -05:00
size:
$ref: '#/components/schemas/QuoteSize'
results:
type: array
items:
type: object
properties:
dtm:
$ref: '#/components/schemas/DateTimes'
o:
type: number
format: float
h:
type: number
format: float
l:
type: number
format: float
c:
type: number
format: float
ms:
$ref: '#/components/schemas/ResponseTime'
example:
pair: EURUSD
interval: P1D
limit: 3
dtmfmt: ISO
end: '2021-01-26T00:00:00Z'
tzOffset: +00:00
size: 1
results:
- dtm: '2021-01-24T00:00:00Z'
o: 1.2145
h: 1.2156
l: 1.2134
c: 1.2142
- dtm: '2021-01-25T00:00:00Z'
o: 1.2142
h: 1.2157
l: 1.2139
c: 1.2149
- dtm: '2021-01-26T00:00:00Z'
o: 1.2149
h: 1.2158
l: 1.2137
c: 1.2145
ms: 8
'400':
description: Bad Request
'401':
description: Not Authorized
'403':
description: Forbidden
'429':
description: Rate limit exceeded
summary: Get fx ohlc time series
x-summary-source: derived
operationId: getFxOhlcTimeSeries
x-operation-id-source: derived
components:
schemas:
TradingPair:
type: string
pattern: '[A-Z0-9]{3,6}/?[A-Z0-9]{3,6}'
description: A single FX trading pair, with or without a slash
TradingPairList:
type: string
pattern: '[A-Z0-9]{3,6}/?[A-Z0-9]{3,6}(,[A-Z0-9]{3,6}/?[A-Z0-9]{3,6})*'
description: A comma-separated list of FX trading pairs
AnyTradingPair:
type: object
description: Defines a currency trading pair.
properties:
base:
type: string
pattern: '[A-Z0-9]{3,6}'
description: Base currency in the pair
quote:
type: string
pattern: '[A-Z0-9]{3,6}'
description: Quote currency in the pair
alt:
type: string
pattern: '[A-Z0-9]{6,8}'
description: Alternative trading pair identifier
example:
base: EUR
quote: USD
alt: EURUSD
IsoDateTimeZone:
type: string
pattern: '[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}(Z?|[+-][0-9]{2}:00)'
description: ISO8601 Datetime with optional timezone offset YYYY-MM-DDTHH:MM:SS±HH:00
example: '2021-01-26T15:30:00-05:00'
DateTimes:
description: A datetime value. If no timezone offset supplied, UTC/GMT is assumed.
oneOf:
- $ref: '#/components/schemas/DateTime'
- $ref: '#/components/schemas/IsoDateTimeZone'
- $ref: '#/components/schemas/TimestampMillis'
DateOrDateTime:
description: A datetime value. If no timezone offset supplied, UTC/GMT is assumed. If only a date is supplied, time is assumed to be 00:00:00 UTC.
oneOf:
- $ref: '#/components/schemas/Date'
- $ref: '#/components/schemas/DateTime'
- $ref: '#/components/schemas/IsoDateTimeZone'
- $ref: '#/components/schemas/TimestampMillis'
TimestampMillis:
type: number
format: int64
description: Milliseconds since Jan 1 1970 (unix timestamp with millisecond precision)
example: 1739305030072
QuoteSize:
type: number
format: int32
description: Size of the quote is units of the base currency/symbol. Usually 1.
DateTimeFormat:
description: Can be [ISO] ISO8601 datetime including timezone offset, [TSP] UNIX Timestamp in milliseconds, or [UTCYMD] 'YYYY-MM-DD HH:MM:SS' (UTC).
type: string
enum:
- ISO
- TSP
- UTCYMD
DateTime:
type: string
pattern: '[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}'
description: UTC/GMT datetime YYYY-MM-DD HH:MM:SS
PriceType:
type: string
description: bid or ask
enum:
- bid
- ask
Date:
type: string
pattern: '[0-9]{4}-[0-9]{2}-[0-9]{2}'
description: UTC/GMT date YYYY-MM-DD
ResponseTime:
type: number
format: int32
description: Server response time in milliseconds
Duration:
type: string
description: ISO8601 Duration. https://en.wikipedia.org/wiki/ISO_8601#Durations
securitySchemes:
api_key:
type: apiKey
name: api_key
in: query
apiKeyHeader:
type: apiKey
name: X-API-KEY
in: header
bearerAuth:
type: http
scheme: bearer
bearerFormat: api_key
basicAuth:
type: http
scheme: basic
externalDocs:
description: Find out more about fastFOREX.io
url: https://www.fastforex.io
x-samples-languages:
- curl
- node
- ruby
- javascript
- python
- php
- go
- java
- swift
x-proxy-enabled: false