Ntropy Transaction API v1

ntropy · Finance

Finance No Auth Free & Open financial

Ntropy Transaction API for transaction classification & management Contact Support: Name: API Support Email: [email protected]

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Get a batch of business transaction classification results.

Get a batch of business transaction classification results.

https://api.apis.guru/v2/specs/ntropy.network/1.0.0/classifier/business/batch/{id}

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/ntropy.network/1.0.0/classifier/business/batch/{id}"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/ntropy.network/1.0.0/classifier/business/batch/{id}",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/ntropy.network/1.0.0/classifier/business/batch/{id}';

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

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/ntropy.network/1.0.0/classifier/business/batch/{id}"
	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/ntropy.network/1.0.0/classifier/business/batch/{id}")

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/ntropy.network/1.0.0/classifier/business/batch/{id}";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Get a batch of consumer transaction classification results.

Get a batch of consumer transaction classification results.

https://api.apis.guru/v2/specs/ntropy.network/1.0.0/classifier/consumer/batch/{id}

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/ntropy.network/1.0.0/classifier/consumer/batch/{id}"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/ntropy.network/1.0.0/classifier/consumer/batch/{id}",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/ntropy.network/1.0.0/classifier/consumer/batch/{id}';

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

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/ntropy.network/1.0.0/classifier/consumer/batch/{id}"
	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/ntropy.network/1.0.0/classifier/consumer/batch/{id}")

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/ntropy.network/1.0.0/classifier/consumer/batch/{id}";
$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 Ntropy Transaction API v1?

Ntropy Transaction API v1 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. Ntropy Transaction API v1 is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide

Open documentation ↗