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.
THE PROMPT PACK
Built to work with Lovable and Claude Code
The Prompt Pack is not one long prompt. It is a sequence of scoped briefs, each with the context to paste in, the output to expect, and the checks to run before moving on — so the assistant builds one verifiable layer at a time instead of inventing a whole gateway in one go.
With lovable.dev
Best when you want the storefront, merchant dashboard and hosted payment page alongside the integration.
- 1. Paste the Doc-to-Spec brief with your authorized provider documentation. You get a single implementation spec to work from.
- 2. Use the schema brief to create merchants, connections, payment sessions, transactions and refunds with row-level security from the start.
- 3. Use the server-side brief so card data and credentials never touch the browser.
- 4. Use the checkout brief for the hosted payment page, then the 3-D Secure and callback brief.
- 5. Finish with the verification brief and work through the test matrix.
With Claude Code
Best when you are adding payments to an existing codebase or a plugin you already maintain.
- 1. Drop the project rules file into your repository so every session keeps the same security and naming constraints.
- 2. Run the audit brief first — it maps what already exists before anything is changed.
- 3. Apply the same staged briefs one commit at a time, with the review checklist between stages.
- 4. Use the refactor brief to keep the processor behind an adapter, so a second processor does not mean a rewrite.
- 5. Use the release brief for versioning, changelogs and the launch checklist.
What is inside each brief
Context to supply. Exactly what to paste in, and what to keep out — including why provider documentation must be your own authorized copy.
Expected output. The files, tables and endpoints the stage should produce, so you can tell when the assistant has drifted.
Checks before you continue. Security, error-handling and edge-case questions to answer before the next stage.
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
QUESTIONS
Build Kit FAQ
What exactly do I get, and how fast?+
Four files: the staged master prompts, the architecture notes, the test-and-launch checklist and the guide to selling the work. The moment your payment is approved you get a private download link by email plus a kit key, and everything is waiting in your account under Download kit.
Is this the BlueGate plugin source code?+
No. The kit is a method — prompts, architecture and checklists for building your own integration. If you want the finished product instead, buy a BlueGate for WooCommerce licence.
Which AI tools does it work with?+
The prompts are written for staged use in Lovable and Claude Code, and they work with any capable coding assistant. Each stage has a test gate so you verify before moving on.
Do I still need a merchant account?+
Yes. You need your own merchant relationship and your own authorized access to your provider's integration documentation and test credentials. We cannot supply either.
Does buying the kit make me a BlueGate or Powertranz partner?+
No. The kit is an independent guide. It grants no partnership, certification, endorsement or reseller rights with BlueGate, Powertranz, WooCommerce or Shopify.
Can I use it for client work?+
Yes. One purchase covers you or your agency building integrations, including for clients. Please don't resell or republish the kit files themselves.
Can I get a refund?+
The kit is digital and delivered instantly. Our 14-day money-back guarantee and refund policy apply — see the refunds page or email us.
Independent guide. Independent company.
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 a product of Trident Marketing & Technologies Inc., an independent company. BlueGate is not affiliated with, endorsed by, sponsored by or owned by Powertranz Ltd, Automattic (WooCommerce), Shopify Inc., Visa or Mastercard. Powertranz is a payment processing provider used by merchants under their own agreement with their acquiring bank. "Powertranz", "WooCommerce", "Shopify", "Visa" and "Mastercard" are trademarks of their respective owners and are used here only to describe compatibility. Nothing in the kit grants you rights to any third party's software, documentation or trademarks.