Fire Financial Services Business API

fire · Finance

Finance No Auth Free & Open financial

The fire.com API allows you to deeply integrate Business Account features into your application or back-office systems. The API provides read access to your profile, accounts and transactions, event-driven notifications of activity on the account and payment initiation via batches. Each feature has its own HTTP endpoint and every endpoint has its own permission. The API exposes 3 main areas of functionality: financial functions, service information and service configuration. ## Financial Func

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Get list of ASPSPs / Banks

Returns all ASPSPs (Account Servicing Payment Service Provider) / banks. The list can be filtered by currency. You will need to enable the `PERM_BUSINESS_GET_ASPSPS` permission to use this endpoint. ***This endpoint is only required if you intend to host the “Select ASPSP / bank” page yourself.***

https://api.apis.guru/v2/specs/fire.com/1.0/v1/aspsps?currency=USD

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/fire.com/1.0/v1/aspsps?currency=USD"

import requests
params = {
    "currency": "USD"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/fire.com/1.0/v1/aspsps",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/fire.com/1.0/v1/aspsps');
url.searchParams.set('currency', 'USD');

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/fire.com/1.0/v1/aspsps")
	q := baseURL.Query()
	q.Set("currency", "USD")
	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/fire.com/1.0/v1/aspsps")
uri.query = URI.encode_www_form({
  "currency" => "USD"
})

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/fire.com/1.0/v1/aspsps?" . http_build_query([
    "currency" => "USD"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET List batches

Returns the list of batch with the specified types and statuses.

https://api.apis.guru/v2/specs/fire.com/1.0/v1/batches?order=DESC&orderBy=DATE&batchTypes=INTERNAL_TRANSFER&batchStatus=SUBMITTED

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/fire.com/1.0/v1/batches?order=DESC&orderBy=DATE&batchTypes=INTERNAL_TRANSFER&batchStatus=SUBMITTED"

import requests
params = {
    "order": "DESC",
    "orderBy": "DATE",
    "batchTypes": "INTERNAL_TRANSFER",
    "batchStatus": "SUBMITTED"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/fire.com/1.0/v1/batches",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/fire.com/1.0/v1/batches');
url.searchParams.set('order', 'DESC');
url.searchParams.set('orderBy', 'DATE');
url.searchParams.set('batchTypes', 'INTERNAL_TRANSFER');
url.searchParams.set('batchStatus', 'SUBMITTED');

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/fire.com/1.0/v1/batches")
	q := baseURL.Query()
	q.Set("order", "DESC")
	q.Set("orderBy", "DATE")
	q.Set("batchTypes", "INTERNAL_TRANSFER")
	q.Set("batchStatus", "SUBMITTED")
	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/fire.com/1.0/v1/batches")
uri.query = URI.encode_www_form({
  "order" => "DESC",
  "orderBy" => "DATE",
  "batchTypes" => "INTERNAL_TRANSFER",
  "batchStatus" => "SUBMITTED"
})

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/fire.com/1.0/v1/batches?" . http_build_query([
    "order" => "DESC",
    "orderBy" => "DATE",
    "batchTypes" => "INTERNAL_TRANSFER",
    "batchStatus" => "SUBMITTED"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Get all DD payments associated with a direct debit mandate

Retrieve all direct debit payments associated with a direct debit mandate. The permision needed to access this endpoint is PERM_BUSINESS_GET_DIRECT_DEBITS

https://api.apis.guru/v2/specs/fire.com/1.0/v1/directdebits?mandateUuid=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/fire.com/1.0/v1/directdebits?mandateUuid=example"

import requests
params = {
    "mandateUuid": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/fire.com/1.0/v1/directdebits",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/fire.com/1.0/v1/directdebits');
url.searchParams.set('mandateUuid', '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/fire.com/1.0/v1/directdebits")
	q := baseURL.Query()
	q.Set("mandateUuid", "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/fire.com/1.0/v1/directdebits")
uri.query = URI.encode_www_form({
  "mandateUuid" => "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/fire.com/1.0/v1/directdebits?" . http_build_query([
    "mandateUuid" => "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 Fire Financial Services Business API?

Fire Financial Services Business API 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. Fire Financial Services Business API 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 ↗