OpenFinTech.io

openfintech · Finance

Finance No Auth Free & Open financial

# Introduction [OpenFinTech.io](https://openfintech.io) is an open database that comprises of standardized primary data for FinTech industry. It contains such information as geolocation data (countries, cities, regions), organizations, currencies (national, digital, virtual, crypto), banks, digital exchangers, payment providers (PSP), payment methods, etc. It is created for communication of cross-integrated micro-services on "one language". This is achieved through standardization of ent

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET List of banks

Returns list of banks. Each object contains general information about bank such as name and status, also information about bank details and related link to main organization.

https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/banks?sort=desc&page[size]=1&filter[code]=example&page[number]=1&filter[status]=example&filter[sort_code]=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/banks?sort=desc&page[size]=1&filter[code]=example&page[number]=1&filter[status]=example&filter[sort_code]=example"

import requests
params = {
    "sort": "desc",
    "page[size]": "1",
    "filter[code]": "example",
    "page[number]": "1",
    "filter[status]": "example",
    "filter[sort_code]": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/banks",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/banks');
url.searchParams.set('sort', 'desc');
url.searchParams.set('page[size]', '1');
url.searchParams.set('filter[code]', 'example');
url.searchParams.set('page[number]', '1');
url.searchParams.set('filter[status]', 'example');
url.searchParams.set('filter[sort_code]', 'example');

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/banks")
	q := baseURL.Query()
	q.Set("sort", "desc")
	q.Set("page[size]", "1")
	q.Set("filter[code]", "example")
	q.Set("page[number]", "1")
	q.Set("filter[status]", "example")
	q.Set("filter[sort_code]", "example")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/banks")
uri.query = URI.encode_www_form({
  "sort" => "desc",
  "page[size]" => "1",
  "filter[code]" => "example",
  "page[number]" => "1",
  "filter[status]" => "example",
  "filter[sort_code]" => "example"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/banks?" . http_build_query([
    "sort" => "desc",
    "page[size]" => "1",
    "filter[code]" => "example",
    "page[number]" => "1",
    "filter[status]" => "example",
    "filter[sort_code]" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET List of countries

Returns all available countries.

https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/countries?sort=desc&page[size]=1&page[number]=1&filter[region]=example&filter[sub_region]=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/countries?sort=desc&page[size]=1&page[number]=1&filter[region]=example&filter[sub_region]=example"

import requests
params = {
    "sort": "desc",
    "page[size]": "1",
    "page[number]": "1",
    "filter[region]": "example",
    "filter[sub_region]": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/countries",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/countries');
url.searchParams.set('sort', 'desc');
url.searchParams.set('page[size]', '1');
url.searchParams.set('page[number]', '1');
url.searchParams.set('filter[region]', 'example');
url.searchParams.set('filter[sub_region]', 'example');

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/countries")
	q := baseURL.Query()
	q.Set("sort", "desc")
	q.Set("page[size]", "1")
	q.Set("page[number]", "1")
	q.Set("filter[region]", "example")
	q.Set("filter[sub_region]", "example")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/countries")
uri.query = URI.encode_www_form({
  "sort" => "desc",
  "page[size]" => "1",
  "page[number]" => "1",
  "filter[region]" => "example",
  "filter[sub_region]" => "example"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/countries?" . http_build_query([
    "sort" => "desc",
    "page[size]" => "1",
    "page[number]" => "1",
    "filter[region]" => "example",
    "filter[sub_region]" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET List of currencies

Returns all available currencies.

https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/currencies?sort=desc&page[size]=1&page[number]=1&filter[search]=example&filter[category]=example&filter[currency_type]=example&filter[code_iso_alpha3]=example&filter[code_iso_numeric3]=1&filter[code_estandards_alpha]=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/currencies?sort=desc&page[size]=1&page[number]=1&filter[search]=example&filter[category]=example&filter[currency_type]=example&filter[code_iso_alpha3]=example&filter[code_iso_numeric3]=1&filter[code_estandards_alpha]=example"

import requests
params = {
    "sort": "desc",
    "page[size]": "1",
    "page[number]": "1",
    "filter[search]": "example",
    "filter[category]": "example",
    "filter[currency_type]": "example",
    "filter[code_iso_alpha3]": "example",
    "filter[code_iso_numeric3]": "1",
    "filter[code_estandards_alpha]": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/currencies",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/currencies');
url.searchParams.set('sort', 'desc');
url.searchParams.set('page[size]', '1');
url.searchParams.set('page[number]', '1');
url.searchParams.set('filter[search]', 'example');
url.searchParams.set('filter[category]', 'example');
url.searchParams.set('filter[currency_type]', 'example');
url.searchParams.set('filter[code_iso_alpha3]', 'example');
url.searchParams.set('filter[code_iso_numeric3]', '1');
url.searchParams.set('filter[code_estandards_alpha]', 'example');

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/currencies")
	q := baseURL.Query()
	q.Set("sort", "desc")
	q.Set("page[size]", "1")
	q.Set("page[number]", "1")
	q.Set("filter[search]", "example")
	q.Set("filter[category]", "example")
	q.Set("filter[currency_type]", "example")
	q.Set("filter[code_iso_alpha3]", "example")
	q.Set("filter[code_iso_numeric3]", "1")
	q.Set("filter[code_estandards_alpha]", "example")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/currencies")
uri.query = URI.encode_www_form({
  "sort" => "desc",
  "page[size]" => "1",
  "page[number]" => "1",
  "filter[search]" => "example",
  "filter[category]" => "example",
  "filter[currency_type]" => "example",
  "filter[code_iso_alpha3]" => "example",
  "filter[code_iso_numeric3]" => "1",
  "filter[code_estandards_alpha]" => "example"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/openfintech.io/2017-08-24/currencies?" . http_build_query([
    "sort" => "desc",
    "page[size]" => "1",
    "page[number]" => "1",
    "filter[search]" => "example",
    "filter[category]" => "example",
    "filter[currency_type]" => "example",
    "filter[code_iso_alpha3]" => "example",
    "filter[code_iso_numeric3]" => "1",
    "filter[code_estandards_alpha]" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗

See official documentation for authentication and setup.

What can you build with OpenFinTech.io?

OpenFinTech.io is a Finance API. Developers commonly use finance APIs for:

processing payments and handling transactions
building subscription and billing systems
automating invoicing and financial reporting
fraud detection and risk scoring
connecting to banking and accounting software

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. OpenFinTech.io is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide · Learn about API keys · What is REST?

Open documentation ↗