Paysight API Reference

Unlock payment processing, customer management, and automation with Paysight’s secure APIs, built for rapid integration whether you’re launching a new project, scaling a platform, or adding payments to your app.

Getting Started

Access to your Paysight account

Contact your account manager to get access.
-> Paysight Login

Set up API credentials

You can check your API credentials by navigating to:
Settings > Account > Under API Access section
For Card Submit, send the API key in the Authorization header as the raw value (do not prefix with Bearer), and send your tenant ID in ClientId.

Choose your API

Select the appropriate API based on your integration needs.

Card API

Process payments, manage refunds, and handle card transactions.

Customer Service API

Manage customer profiles, subscriptions, and service-related operations.

Admin API

Manage merchant accounts and transactions.

Mitigation API

Automate chargeback handling, dispute management, and mitigation workflows.

Start integrating

Use the API reference documentation to implement your custom integration.

Looking for integration guides? Check out the CRM Guides section for step-by-step instructions.

Our APIs

Card API
Customer Service API
Admin API
Mitigation API

The Paysight Card API allows developers to securely manage card transactions within their applications. Whether you’re processing payments, handling refunds, or managing chargebacks, this API offers a simple yet robust interface for all card-related operations.

The Card API follows a simple flow: Your application sends a payment request to:
Paysight API → Paysight processes the payment with the payment processor → The API returns a response with the transaction result → Your application handles the response accordingly.

Key Features

Process card payments with ease
Manage refunds and chargebacks efficiently
Secure transaction handling with industry-standard encryption
Support for various payment methods and currencies

Use Cases

Integrate card payment processing for your e-commerce store
Automate refund handling for customer transactions
Track and manage chargeback disputes directly from your system
Build custom checkout experiences

Common Endpoints

POST

/payments
Create a new payment transaction

GET

/payments/{id}
Retrieve details of a specific payment

POST

/payments/{id}/refund
Process a refund for a payment

GET

/payments
List all payments with filtering options

Sample Request

curl -X POST https://test.paysight.io/api/{productId} \
-H "Authorization: YOUR_API_KEY" \
-H "ClientId: YOUR_CLIENT_ID" \
-H "Content-Type: application/json" \
-d '{
"partnerSession": "abcdefg12345",
"card": {
"name": "John Smith",
"pan": "4111111111111111",
"expiryMonth": 12,
"expiryYear": 2029,
"cvv": "333"
},
"email": "johnsmith@gmail.com",
"amount": 1.00
}'

  const axios = require('axios');

  const createPayment = async () => {
    try {
      const response = await axios.post(
        'https://test.paysight.io/api/{productId}',
        {
          partnerSession: 'abcdefg12345',
          card: {
            name: 'John Smith',
            pan: '4111111111111111',
            expiryMonth: 12,
            expiryYear: 2029,
            cvv: '333'
          },
          email: 'johnsmith@gmail.com',
          amount: 1.00
        },
        {
          headers: {
            'Authorization': 'YOUR_API_KEY',
            'ClientId': 'YOUR_CLIENT_ID',
            'Content-Type': 'application/json'
          }
        }
      );

      console.log(response.data);
    } catch (error) {
      console.error(error);
    }
  };
  createPayment();

For detailed specifications and example requests, check out the full Card API documentation.

Paysight Customer Service API is designed to help businesses manage customer data and interactions more effectively. From creating and updating customer profiles to tracking orders and subscriptions, this API provides all the tools you need to keep customer relationships running smoothly.

Key Features

Create, retrieve, update, and delete customer data
Manage customer subscriptions and orders
Track customer payment methods and preferences
Seamlessly integrate customer service workflows

Use Cases

Build and manage customer profiles in your application
Automate subscription management and renewal processes
Keep track of customer orders and payment history
Streamline your customer service operations

Common Endpoints

POST

/customers
Create a new customer profile

GET

/customers/{id}
Retrieve a specific customer’s details

PUT

/customers/{id}
Update a customer’s information

GET

/customers/{id}/subscriptions
List a customer’s subscriptions

For a complete breakdown of endpoints and usage instructions, explore the Customer Service API documentation.

Paysight Admin API lets you manage your entire payment setup, so you don’t have to do everything manually in a dashboard.

Key Features

Create and update merchant accounts, track transactions, and manage compliance.
Control users, roles, and permissions across the platform.
Access activity logs to ensure compliance and audit trails.
Perform batch actions for multi-merchant onboarding and user sync.

Use Cases

Onboard new merchants automatically instead of filling out forms manually.
Search transactions with filters (by date, amount, or status) for reporting or troubleshooting.
Give or remove team access, adding new users or locking down unused accounts.
Stay audit-ready by keeping logs of who did what, and when.

Common Endpoints

POST

/api/admin/merchantaccounts Create a new merchant account

GET

/api/admin/merchantaccounts{id} Retrieve a specific merchant account

PUT

/api/admin/merchantaccounts{id} Update a merchant account

POST

api/transactions/search Advanced transaction search

Explore the Admin API for breakdown of endpoints and more information about them including advanced transaction search.

The Paysight Customer Service API is designed to help businesses manage customer data and interactions more effectively. From creating and updating customer profiles to tracking orders and subscriptions, this API provides all the tools you need to keep customer relationships running smoothly.

Key Features

Search and filter transactions and disputes to identify chargebacks and alerts efficiently.
Issue refunds automatically and manage customer notifications as soon as mitigation alerts are received.
Retrieve and update customer subscriptions linked to disputed or refunded transactions.
Perform batch actions for unsubscribing users or processing multiple mitigation events at scale.

Use Cases

Automate chargeback responses by refunding and updating subscriptions when an alert is received.
Find disputed transactions faster using customer email, card details, or order info.
Unsubscribe customers automatically when a dispute or refund is processed, reducing future risk.
Run bulk searches and reports on chargeback or alert trends for compliance and analytics.

Common Endpoints

POST

/api/mitigation/search
Search for mitigation related transactions and disputes

For a complete breakdown of endpoints and usage instructions, explore the Mitigation API.

Authentication

You can manage your API keys in the Paysight dashboard under Settings → Account → API Access. Keep keys server-side; never expose them in client-side code or public repositories.

Card Submit API

Send the raw API key in the Authorization header. Do not prefix it with Bearer. Also send your tenant ID in ClientId.

Authorization: YOUR_API_KEY
ClientId: YOUR_CLIENT_ID
Content-Type: application/json

See the Card Submit quickstart for the full request.

Other APIs

Admin, Customer Service, and Mitigation APIs also send Authorization with your API key, plus ClientId and UserEmail. Customer Leads uses a dedicated lead key with Authorization: Bearer.

Rate Limits

To ensure system stability and fair usage, the Paysight API implements rate limiting. Standard accounts are limited to 100 requests per minute. If you need higher limits, please contact our support team.

Next Steps

Card API Reference

Explore the complete Card API documentation.

Customer Service API

Dive into the Customer Service API details.

Widget SDK

Consider using our Widget SDK for simpler integrations.

​Paysight API Reference

​Getting Started

Card API

Customer Service API

Admin API

Mitigation API

​Our APIs

Key Features

Use Cases

POST

GET

POST

GET

Key Features

Use Cases

POST

GET

PUT

GET

Key Features

Use Cases

POST

GET

PUT

POST

Key Features

Use Cases

POST

​Authentication

​Card Submit API

​Other APIs

​Rate Limits

​Next Steps

Card API Reference

Customer Service API

Widget SDK

Paysight API Reference

Getting Started

Our APIs

Authentication

Card Submit API

Other APIs

Rate Limits

Next Steps