Claude Code is where the agent-native story is fully true: install our MCP server, say "take my business live", and watch the account, tokens and checkout appear in your terminal.
“Add Stripe in an afternoon” tutorials start AFTER approval — the merchant account itself is the missing step.
with paas.build: Our MCP creates the account: identify_business → go_live → tokens. No prior approval.
The Stripe MCP server operates an EXISTING account (customers, refunds, invoices) — it cannot get you approved to sell.
source: Composio toolkit docs →
with paas.build: paas-build MCP goes one level deeper — it provisions the account itself.
End-to-end SaaS build logs consistently show billing as the slowest, most re-worked part of the project.
with paas.build: Subscriptions, saved cards and renewals wired by the agent from our docs.
One command (below). Claude gets three tools: identify_business, go_live, create_checkout.
"Take my business live." Claude identifies your business (web search), creates sandbox + production vendors, and hands you scoped tokens — no dashboard.
Ask for a checkout link, pay with a sandbox card, watch it land in your merchant portal. Then flip to production.
Real. go_live creates an actual merchant account on UniPaaS (FCA-authorised, No. 929994) — capped until verification completes in the background.
Any MCP client works — Cursor, Windsurf, Cline, or your own agent. The server speaks plain stdio JSON-RPC and calls our public API.
3.9% flat. Sandbox is free forever.