1. Getting started

2. Integration

3. Customization

4. Monitoring

Get started with Greip and advanced fraud prevention solutions

Timeline

🚀 Greip's API achieved **100%** uptime for the last 90 days, [learn more](https://status.greip.io/).

Greip API Documentation

Introduction

API Policy

Authentication

HTTPS Support

List of any error you might get while using Greip API

Error Codes

Usage Limits

Get exactly what you need for each request to Greip

Customize Response

Get the response in the format you prefer

Response Format

Get the response in your native language!

Localization

Test everything before releasing it to the production environment

Development Environment

Identify source of the risk in your system!

User Identifier

JSONP Callback

VPN/Proxy Detection

This API allows you to retrieve detailed geolocation information for a visitor’s or user’s IP address.

By using the IP Geolocation method, you can access data such as the user’s country, city, ISP, and more, enabling you to personalize user experiences, enhance security, and make data-driven decisions based on geographic insights.

IP Geolocation

Use this API to retrieve comprehensive information about a given IP address. It provides details such as location, ISP, and potential risk factors, enabling you to analyze and verify IP data for enhanced security, fraud prevention, and user profiling.

IP Lookup

This API enables you to retrieve information for multiple IP addresses in a single request.

By using the `/lookup/ip/bulk` method, you can efficiently gather data such as location, ISP, and risk factors for a batch of IPs, saving time and streamlining your workflow for large-scale analysis.

Bulk IP Lookup

This API method allows you to look up any given Autonomous System Number (ASN) and retrieve comprehensive data associated with it.

The information returned includes the ASN name, organization name, country, associated domain, contact email, phone number, and more. This functionality is essential for network analysis, troubleshooting, and understanding the infrastructure behind IP addresses.

ASN Lookup

This method enables you to validate International Bank Account Numbers (IBANs) and obtain essential information about the country associated with each IBAN.

By using this API, you can ensure that the IBANs are formatted correctly and gain insights into the banking institution, enhancing security and accuracy in financial transactions.

IBAN Lookup

Utilize this module to effortlessly retrieve comprehensive information associated with a debit or credit card.

The API provides details such as card type (debit or credit), scheme (Visa, Mastercard, etc.), brand (gold, platinum, etc.), and bank information.

This data is invaluable for various applications, including verifying customer payment details, detecting fraudulent transactions, and delivering personalized services to enhance user experiences. 

BIN/IIN Lookup

This method allows you to retrieve detailed information about a country by providing its country code in the request.

The API returns valuable data, such as the country’s name, capital, population, region, and other relevant attributes, enabling you to enrich your applications with geographic context and enhance user experiences.

Country Lookup

This method allows you to retrieve detailed information about a domain by providing its domain name in the request.

The API returns valuable data, such as the domain’s creation date, with some risk evaluation metrics.

Domain Lookup

This method allows you to retrieve the IP address of your visitors or users without the need for an account or API key in Greip.

It’s a quick and easy way to access IP information, making it ideal for basic integrations or when you need to capture user IPs with minimal setup.

Free Get-IP

Access comprehensive threat intelligence data linked to a specific IP address. This endpoint provides insights into malicious activity, reputation scoring, and potential security risks associated with the IP address.

IP Reputation

This method provides an additional layer of validation for your system. While validating email syntax is important, it is not sufficient.

This method goes beyond syntax validation by checking the domain's validity, the availability of the Mail Service, detecting Disposable Email (Temporary Emails), etc. By utilising this method, you can ensure a more thorough validation process for email addresses.

Email Scoring

This method serves as an additional layer of protection in your system for validating phone numbers. It not only checks the syntax but also assesses the likelihood of the phone number being valid and operational.

By incorporating this scoring into your workflow, you can enhance fraud detection, reduce invalid inputs, and improve the overall quality of data captured.

Phone Number Scoring

This method helps safeguard your website or app by detecting offensive or inappropriate language in user inputs. By screening for profanity and other harmful content before it’s made public, you can maintain a positive user environment, protect your brand, and prevent abusive behavior on your platform.

This method uses Machine Learning (ML) to analyze text and determine whether it contains profanity. It returns a score for the text you pass, classifying it as safe or risky.

Profanity Detection

Prevent financial losses and protect your business by deploying AI-powered modules that analyze transaction patterns in real-time.

This method helps identify and block suspicious activities, mitigating the risk of fraudulent payments and ensuring a secure experience for both you and your customers.

Payment Fraud Detection

In some cases, such as data protection regulations, businesses that process personal data are required to delete it upon request.

Using this method, you'll be able to delete all data related to your user in a single request.

User Data Deletion

Webhooks

Obtaining API Key

Obtaining an API Key

Protecting API Key

Protecting your API Key

Enable two-factor authentication for your account

Enabling 2FA

Manage the devices that are authorized to access your account

Authorized Devices

Manage Authorized Devices

Upgrade Subscription

Upgrading Account Subscription

Download your invoices from the dashboard

Download Invoices

Downloading Invoices

Account Deletion

Keep track of your system events and alerts

Overview

Filter the events and alerts based on the event type, risk score, and time period

Filtering Results

Export the events and alerts in CSV format

Exporting Data

View the details of an event to get more information about it

Viewing Event Details

Subscription Usage Tracking

Real-time Threat Monitoring

Block lists of IP addresses, emails, email domains, customer IDs, customer IP addresses, card BINs, or card countries.

Set-up your own custom rules that will be applied when you use the API

Run a test on a custom rule to see if the conditions are met.

Testing Custom Rules

Be part of our affiliate partners and earn commisions

Become Affiliate Partner

Becoming Affiliate Partner

A guide to set up your affiliate account to be ready for receive payouts

Payout Settings

Integrate Greip with Slack to receive real-time alerts and notifications

Slack Integration

Integrate Greip with Slack

Integrate Greip with over 2,000 apps and services using Zapier

Zapier Integration

Integrate Greip with Zapier

Integrate Greip with over 6500 apps and services using IFTTT

IFTTT Integration

Integrate Greip with IFTTT

Know more about Greip and the advanced fraud prevention solutoins we offer

About Greip

Learn how Greip can help you detect and prevent payment fraud in real-time

Payment Fraud

Learn how Greip can help you detect and prevent chargeback fraud in real-time

Chargeback Fraud

Learn how Greip can help you detect and prevent account takeover fraud in real-time

Account Takeover

Learn how Greip can help you prevent multi-accounting in your application.

Multi-Accounting

Learn how Greip can help you detect and prevent fake accounts in real-time

Fake Accounts

Learn how Greip can help you automate content moderation and protect your platform from harmful content.

Content Moderation

Learn how Greip can help you personalize your website content to improve user engagement and conversion rates

Getting started

Use cases

Timeline

Learn about Greip

Create an account

Learn the Dashboard

Speak with an expert

Optional: Integration kickoff meeting

Payment Fraud

Chargeback Fraud

Account Takeover

Multi-Accounting

Fake Accounts

Content Moderation

Web Personalization

SMS Fraud

Blacklists

Custom Rules

Protect your API Key

Explore Integrations

Webhooks

Events & Alerts

Usage Insights