Easy Labs
APIPayments

Payments

One-time charges, checkout flows, payment instruments, disputes.

Authorization

Authorization endpoints

Checkout

Checkout endpoints

Checkout Slug

Checkout Slug endpoints

Customer

Customer endpoints

Dispute

Dispute endpoints

Embedded Checkout

Embedded Checkout endpoints

Order

Order endpoints

Payment Instrument

Payment Instrument endpoints

Payment Link

Payment Link endpoints

Sessions

Sessions endpoints

Transfer

Transfer endpoints

API

The Easy HTTP API, organized by product.

Create an authorization

Create a Finix authorization (auth-only — no funds captured until /:id/capture). Body mirrors Finix's /authorizations payload. The merchant defaults to the API-key/JWT context but can be overridden for sub-merchant routing.