The master prompts
A structured, four-stage prompt sequence for use with tools like lovable.dev or Claude Code (used as examples) to turn gateway documentation into a working integration: scaffold, 3D Secure, callbacks, and admin screens.
BlueGateBuild KitBuild a payment integration that is ready for the real world.
A staged workflow for turning authorized gateway documentation into a secure integration using AI tools like lovable.dev or Claude Code. Built from the lessons behind BlueGate—not copied gateway documentation.
Prerequisites: Authorized access to your provider API docs and a supported development environment.
One-time purchase · Private digital delivery · Built for developers and agencies
WHAT YOU GET
A repeatable path from documentation to launch
Use the framework with your chosen AI tools and the documentation you are authorized to access.
Architecture notes
How the pieces actually fit: onsite versus hosted payment pages, token lifetimes, raw callback payload handling, idempotency, order state and where money can get lost.
Test & launch checklists
Sandbox test matrix, approved and declined paths, 3D Secure challenge cases, partial refunds, voids, and the pre-launch list before you touch live cards.
Security & compliance notes
Credential storage, never logging card data, signature and callback verification, and the merchant-facing requirements most builds forget, like idempotency and signature verification.
THE STAGED WORKFLOW
How to use the Build Kit
A four-stage process designed to minimize hallucinations and maximize security when building with AI.
01
Doc-to-Spec
Distill raw provider documentation into a clean, LLM-ready implementation specification.
02
Core Scaffold
Initialize the integration pattern, authentication, and core request/response handling.
03
Feature Layering
Add 3D Secure, hosted pages, webhook handling, and administrative actions.
04
Verification
Run the test matrix to ensure edge cases like partial refunds and timeouts are handled.
MADE FOR BUILDERS
Start with the path that fits your team
Whether you are shipping for your own company or delivering integrations for clients, the kit helps you plan the payment flow before code becomes expensive to change.
Developers
Turn dense gateway documentation into staged implementation and test work.
Agencies
Scope integrations with fewer surprises and a reusable delivery process.
AI builders
Give your AI clear guardrails for security, payment states and launch testing.
CHOOSE YOUR KIT
Buy once. Keep the files.
Every option is delivered privately after payment. Choose the depth of guidance you need.
BlueGate Build Kit
Prompt Pack
The staged prompts and the doc-to-spec method.
$99
USD · one-time
- Master prompt sequence
- Doc-to-spec worksheet
- Common failure prompts
- Lifetime file access
BlueGate Build Kit
Full Build Kit
Everything you need to ship a real integration.
$399
USD · one-time
- Everything in Prompt Pack
- Architecture notes
- Test matrix & launch checklist
- Security & compliance notes
- Licensing and update-server pattern
BlueGate Build Kit
Kit + Working Session
The kit plus 90 minutes with us on your build.
$1,200
USD · one-time
- Everything in Full Build Kit
- 90-minute live session
- Review of your gateway plan
- Follow-up written notes
Built by BlueGate. Designed for your own implementation.
The Build Kit contains BlueGate's original prompts, architecture notes and checklists. It does not include the BlueGate plugin source or reproduce a provider's private documentation. You need authorized access to your provider's documentation, your own merchant relationship and responsibility for testing and approval. BlueGate is independent and is not affiliated with, endorsed by or sponsored by Powertranz Ltd.