AI app for it and development · no coding needed
AI product billing and payments control portal
Reduce billing tool sprawl while keeping revenue operations auditable.
Made for: Teams selling AI and SaaS products that need to charge customers and run billing operations

What it does for you
The problem
Billing, payments, tax and usage metering are spread across several rented tools, so revenue operations are fragmented and hard to audit.
What it gives you
Reviewed billing runs, invoices and revenue reports
What you give it
Product usage eventsplan rulestax settingspayment processor connections
Build your own version of tiun., Easybilling and more
One app with what these 6 AI tools do, yours to keep and change: tiun., Easybilling, Sentra by Dodo Payments, Skope, UniwebPay Skill, Flexprice.
Everything these tools do, in one app
- Subscription billing Lets you charge customers on a recurring subscription basis.Found in Easybilling, Sentra by Dodo Payments, Skope
- Usage-based billing Charges customers based on how much they use your product, such as API calls or tokens.Found in Easybilling, Sentra by Dodo Payments, Skope and 1 more
- One-time payments Allows customers to make single, non-recurring payments.Found in Sentra by Dodo Payments
- Real-time usage metering Tracks consumption events like API calls or token usage as they happen for accurate billing.Found in Easybilling, Flexprice
- Prepaid wallets and credits Manages prepaid balances and credit systems that customers can draw down.Found in Easybilling, Flexprice
- Hybrid pricing models Combines subscriptions and usage-based plans into a single pricing structure.Found in Easybilling, Skope
- Outcome-based pricing Enables billing based on the results or success your product delivers.Found in Skope
- Merchant of Record Acts as the seller of record, handling tax compliance and invoicing on your behalf.
- Global tax compliance Manages VAT, GST, and sales tax obligations across multiple countries.Found in Sentra by Dodo Payments
- Automated invoicing Generates and sends invoices to customers automatically.Found in Easybilling
- Multi-currency support Lets you accept payments and bill customers in different currencies.Found in Sentra by Dodo Payments
- Global payment methods Accepts a range of payment methods from customers around the world.Found in UniwebPay Skill
- Payment link generation Creates shareable links that customers can use to pay without code or a dashboard.Found in UniwebPay Skill
- No upfront KYC Allows you to start collecting payments without completing merchant onboarding or identity verification first.Found in UniwebPay Skill
- Customer dashboard Provides a single interface to view and manage users, transactions, and product activity.
- Customer portal Gives customers a self-service view of their billing and usage.Found in Skope
- Revenue analytics Shows real-time metrics like MRR, ARR, and churn to track growth.Found in Sentra by Dodo Payments
- Automated billing actions Triggers actions like refunds, upgrades, and credits automatically based on rules.Found in Sentra by Dodo Payments
- Feature access control Manages which features users can access based on their plan or credits.Found in Flexprice
- AI agent integration Connects AI agents to the billing system via protocols like MCP or installable skills.Found in UniwebPay Skill
- Prompt-driven integration Generates integration code, SDK snippets, and webhooks from short instructions.Found in Sentra by Dodo Payments
- Editor integration Provides a VS Code extension for managing billing within your development environment.Found in Sentra by Dodo Payments
- Self-hosted deployment Allows you to run the billing platform on your own infrastructure.Found in Flexprice
- Open-source architecture Offers source code that you can inspect, modify, and customize.Found in Flexprice
- No-code interface Enables setup and management of billing without writing code.Found in Flexprice
- Payment gateway integrations Connects with external payment processors like Stripe and Chargebee.Found in Flexprice
- External payment processor integration Works with your existing payment gateways without acting as the Merchant of Record.Found in Skope
- Drop-in authentication Provides ready-made authentication components that you can add to your product.
- Unlimited dashboard seats Lets your whole team access the dashboard without per-user fees.
How it works, step by step
- Configure subscription billing
- Meter usage-based billing from product events
- Accept one-time payments
- Track real-time usage metering
- Manage prepaid wallets and credits
- Combine hybrid pricing models
- Support outcome-based pricing
- Operate as Merchant of Record where selected
- Apply global tax compliance
- Generate automated invoicing
- Bill in multiple currencies
- Accept global payment methods
- Generate payment links
- Start collection without upfront KYC where permitted
- Provide a customer dashboard
- Provide a customer portal
- Show revenue analytics
- Trigger automated billing actions
- Enforce feature access control
- Connect AI agents via MCP or installable skills
- Generate integration code from short instructions
- Provide an editor integration
- Support self-hosted deployment
- Offer open-source architecture
- Provide a no-code interface
- Connect payment gateway integrations
- Work with external payment processors without acting as Merchant of Record
- Provide drop-in authentication
- Allow unlimited dashboard seats
- Export a versioned reviewed billing run with source references and unresolved questions
Build it yourself with your AI system
Build this app yourself, no coding needed
Start with a quick version you can try in a few minutes. Like it? Then build the full app by copying and pasting our step-by-step instructions: everything is prepared for you.
Sign in to see how to build it yourself
Build a quick version to try, or get the full app pack for AI product billing and payments control portal with the step-by-step building instructions. You don't need any technical skills: you copy, paste and answer a few questions. Both are included in the membership.
4 Have it built for you days to a few weeks
Rather not do it yourself, or want it fully tailored to your data, your way of working and your brand? Nexibeo builds AI product billing and payments control portal with you.
What's in the app pack
Included in the Complete AI Training membership.
- The building instructions your AI follows, step by step
- The questions your AI will ask you about your business before it starts
- A clickable demo you can open in your browser, to see how it should work
- A detailed blueprint of the screens, the information it keeps and the checks it runs
Become a member to get the app packAlready a member? Sign in
The files, for the technically curious
- START-HERE.mdHow to build it with your own AI (read first)3 KB
- README.mdOverview and links5 KB
- questions.mdQuestions to answer before you build2 KB
- prompt-cloudflare.mdThe full build prompt, hosted on Cloudflare26 KB
- prompt-vps.mdThe same build on your own server (Docker)26 KB
- spec.jsonData model, API, AI pipeline, acceptance criteria12 KB
- demo/index.htmlThe working demo on sample data196 KB
Questions
Do I need to know how to code?
No. You copy and paste the prompts on this page into ChatGPT or Claude, and the AI does the building. When it asks you something, you answer in your own words.
What does it cost?
The quick version, the app pack and the step-by-step instructions are for members: you pay the membership price, not a price per app (see the plans). Building the full app uses your own ChatGPT or Claude subscription. Putting it online is often cheap or no cost at the start, and your AI tells you before anything costs money.
How long does it take?
The quick version: about two minutes. The real app: an afternoon for a first version you can use, longer if you want every feature.
Can I change it to fit my business?
Yes. Tell your AI what to change in plain words, like “add a column for the price” or “use our logo and colours”. Or have Nexibeo build and customise it for you.
More detailsHow the AI works, safeguards and what to build first
Reduce billing tool sprawl while keeping revenue operations auditable. For teams selling AI and SaaS products that need to charge customers and run billing operations, convert product usage events, plan rules, tax settings and payment processor connections into reviewed billing runs, invoices and revenue reports. The benefit is a testable hypothesis, measured through accepted invoices per billing hour and billing corrections after close; do not assume that AI output alone produces business value.
Confirm the buyer's problem and scope, collect product usage events, plan rules, tax settings and payment processor connections, then follow this sequence: 1. Configure subscription billing. 2. Meter usage-based billing from product events. 3. Accept one-time payments. 4. Track real-time usage metering. 5. Manage prepaid wallets and credits. 6. Combine hybrid pricing models. 7. Support outcome-based pricing. 8. Operate as Merchant of Record where selected. 9. Apply global tax compliance. 10. Generate automated invoicing. 11. Bill in multiple currencies. 12. Accept global payment methods. 13. Generate payment links. 14. Start collection without upfront KYC where permitted. 15. Provide a customer dashboard. 16. Provide a customer portal. 17. Show revenue analytics. 18. Trigger automated billing actions. 19. Enforce feature access control. 20. Connect AI agents via MCP or installable skills. 21. Generate integration code from short instructions. 22. Provide an editor integration. 23. Support self-hosted deployment. 24. Offer open-source architecture. 25. Provide a no-code interface. 26. Connect payment gateway integrations. 27. Work with external payment processors without acting as Merchant of Record. 28. Provide drop-in authentication. 29. Allow unlimited dashboard seats. Resolve uncertain cases with qualified reviewers, approve reviewed billing runs, invoices and revenue reports, and measure accepted invoices per billing hour and billing corrections after close against a documented baseline.
How the AI works
Use AI to interpret permitted inputs, suggest structured mappings and generate candidate outputs for the three stated task modules. Use deterministic code for arithmetic, schema validation, hard constraints and reproducible tests. Review source-linked explanations and uncertainty before accepting results. One approved payment processor set and one tax configuration; final tax filings and revenue recognition remain finance. A model suggestion is never a verified fact, professional decision or authorization to act.
Safeguards
Preserve billing accuracy, source attribution, tax compliance and usage permissions. Finance approves substantive changes and filing scope. One approved payment processor set and one tax configuration; final tax filings and revenue recognition remain finance. Keep all consequential actions under authorized human control and do not fabricate missing inputs, permissions, professional judgments or market evidence.
What to build first
Pilot scope: One approved payment processor set and one tax configuration; final tax filings and revenue recognition remain finance. Implement one approved input format, a bounded representative case set and the first two task modules: configure subscription billing; meter usage-based billing from product events. Support the third module with operator review: accept one-time payments. Include source references, corrections, basic organization access, approval states, export and value measurement. Use managed operator assistance for unresolved exceptions. The cost estimate covers this narrow prototype, not unrestricted multi-tenant scale, complex production integrations, specialist certification or physical operations.
What it can connect to
Customer-owned product usage events, authorized payment processors and permitted tax sources. Cloud asset storage, design-file import/export and publishing destinations. Start with file exchange and validate destination specifications before promising direct publishing. Start with authorized file exchange. Validate current provider access, usage rights and schema behavior before promising a connector.
The screens in detail
Primary screens: Billing setup and pricing rules, Usage and revenue operations, Customer accounts and portal. Use a thumbnail gallery for products and plans, a large central operations canvas for usage, invoices and payment states, and a right-hand panel for tax settings, processor connections and comments. Let users compare pricing versions side by side. Display draft, changes requested and approved states. Provide a customer portal link with billing and usage views. Make the task-specific outcome reviewed billing runs, invoices and revenue reports visible beside its evidence, review state and value baseline.





