RapidCents Developer Documentation

Comprehensive integration guides for all RapidCents payment products. Choose a product below to get started.

Payment Acceptance
💳

Google Pay

Accept Google Pay payments via ECv2 tokenization. Covers 3D Secure, token decryption, and end-to-end payment flow.

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REST API
💻

Virtual Terminal

Process card-not-present transactions via the dashboard or API. Supports Sale, Auth Only, Force, and Refund operations.

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REST API
🔗

Payment Links

Create shareable one-time payment links. Deliver via email or SMS with card and Google Pay acceptance and 3D Secure.

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REST API
📄

Payment Pages

Reusable hosted checkout pages where customers enter the amount. Ideal for donations, tips, and open-ended payments.

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REST API
Billing & Invoicing
🔁

Recurring Payments

Set up subscriptions and installment plans with automated billing, card on file, retry logic, and configurable frequencies.

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REST API
📋

Invoices

Send itemized invoices with line items, tax, discounts, and PDF generation. Supports one-time and recurring payment types.

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REST API
📝

Contracts

Digital agreements with e-signatures. Link contracts to payment links or subscriptions — payment is blocked until signed.

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REST API