Developer-first payment & token API

Secure payments and tokens for your applications

Validakey gives developers a robust, user-friendly API for software licensing, ticketing, site access subscriptions, and more — with industry-standard transaction fees and low monthly charges.

  • $0monthly fees to develop
  • $0.15 + 2.5%per transaction
  • REST APIsimple integration

Everything you need to monetize access

Validakey combines payments and token management so you can focus on your product, not billing infrastructure.

Secure token issuance

Generate encrypted access tokens tied to payments, expiry, and usage rules your app defines.

Payment processing

Accept card payments through Square with transparent, industry-standard pricing on every transaction.

Developer-friendly API

REST endpoints for token creation, validation, and user lookup — designed for quick integration.

No monthly fees

Create an account and build for free. Pay only when you process transactions.

Flexible use cases

Power software licenses, event tickets, membership gates, and subscription access from one platform.

Email-based accounts

Sign up with your email address. We verify it before activating your login for added security.

Built for real-world applications

From indie tools to production platforms, Validakey adapts to how you deliver paid access.

Software licensing

Sell license keys that unlock desktop, mobile, or SaaS features after a successful payment.

Event ticketing

Issue time-bound tokens for concerts, conferences, and venues with validation at the door.

Site access subscriptions

Gate premium content or member areas with tokens that expire when the subscription ends.

Simple, transparent pricing

Start building today with no monthly fees. Pay only when you process transactions.

Production

$0.15 + 2.5% per transaction
  • PCI-Compliant, secure transactions
  • Industry-standard processing fees
  • Supports subscriptions & more
  • Starts a $9.95/mo - Pay as you grow

How it works

From signup to production in three straightforward steps.

  1. 1

    Create your account

    Register with your email address. We send a confirmation link — your login stays inactive until you verify.

  2. 2

    Integrate the API

    Use our REST endpoints to create tokens, validate access, and process payments from your application. Provided libraries make development easy for WordPress, Laravel (coming soon), and more!

  3. 3

    Launch and scale

    Ship licensing, ticketing, or subscription features with no monthly platform fees — only per-transaction costs.