Your agent opens a real merchant account (go_live) and takes payments the same day. 3.9% flat.
Connect Paas to Claude, Cursor or any other MCP client and it stops being a tab you switch to. Your agent opens a real merchant account (go_live) and takes payments the same day. 3.9% flat. The paas mcp server is what makes that connection.
Most payment MCPs manage an account you already have. This one goes a level deeper: it creates the account. From Claude Code, Cursor, Windsurf or any MCP client, an agent can identify a business, open a real merchant account (sandbox and production, on FCA-authorised rails), and mint checkout tokens — in one session. Progressive KYB: live immediately with a cap, verification completes in the background. One rate: 3.9%.
@paasbuild/mcp on npm is all you need. Most clients run it directly, so configuration is a few lines and a restart.
The toolset is worth reading before you wire it up, because it tells you what the integration is really for:
identify_business — Resolves a name / website / phrase into a business (uses web search)go_live — Creates a real merchant account — sandbox + production — and returns scoped access tokenscreate_checkout — Creates a checkout session and returns a payable linkAmong the payments and commerce options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Paas's toolset — identify_business, go_live, create_checkout — is a fair guide to whether it matches your workflow. It is maintained by UNIPaaS; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| identify_business | Resolves a name / website / phrase into a business (uses web search) |
| go_live | Creates a real merchant account — sandbox + production — and returns scoped access tokens |
| create_checkout | Creates a checkout session and returns a payable link |
{
"mcpServers": {
"paas-build": {
"command": "npx",
"args": ["-y", "@paasbuild/mcp"]
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
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