Payments for AI-built apps — open a real merchant account through progressive KYB and accept payments on FCA-authorised rails (UK/EU/US), from a prompt via MCP or REST API.
Access the llms.txt files for this website
paas.build lets AI coding agents (and the developers driving them) add real payments to an app in one session: identify the business, open a live merchant account through progressive KYB on UniPaaS (FCA-authorised, reference 929994), and create hosted checkouts. It ships an official MCP server (@paasbuild/mcp on npm, remote endpoints at https://paas.build/mcp and https://paas.build/sse) with three tools: identify_business, go_live, and create_checkout.
paas.build publishes llms.txt and llms-full.txt so AI agents can discover the API surface, MCP tools, onboarding flow, and go-live requirements directly, without scraping the marketing site.
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