API reference
Use the Bias API to accept payments, manage customers, and more.
Getting started
First, sign up for a Bias account. Your account includes a sandbox for testing your integration before going live. To make requests, create an API key in the dashboard.
To accept payments on your site, start with Checkout elements.
OpenAPI specification
Every resource, request and response in the Bias API is described in its OpenAPI specification.
Create a checkout session
Resources
Payments
Charge a customer's card or bank account.
Checkout sessions
Collect a payment or start a subscription through checkout.
Subscriptions
Charge customers on a recurring schedule.
Customers
Store customer details and use them to create payments.
Payment methods
Save cards and bank accounts to charge later.
Products
Items and services you sell.
Prices
Commerical offering of a product.
Invoices
Bill customers and track what they owe and pay.