The official PayPal MCP server is PayPal, served from paypal.com, and it asks you to sign in before it lists its tools. 3 PayPal MCP servers answered Neuronto's probes.
| Server | Who runs it | Tools | Sign-in | Probe checks |
|---|---|---|---|---|
| PayPal | PayPal | after sign-in | yes | 10 of 10 |
| GetCurrentOffer | independent | after sign-in | yes | 10 of 10 |
| Marea — Storefront Backend for Agents | independent | after sign-in | yes | 10 of 10 |
For PayPal. Every server's own page has the setup for twelve clients.
claude mcp add --transport http paypal https://mcp.paypal.com/mcp
{
"mcpServers": {
"paypal": {
"url": "https://mcp.paypal.com/mcp"
}
}
}{
"servers": {
"paypal": {
"type": "http",
"url": "https://mcp.paypal.com/mcp"
}
}
}Yes: PayPal, served from paypal.com.
None of them lists its tools without a sign-in.
Copy a setup above for PayPal, or open any server's page for the other ten clients.
None: every one asks for a sign-in.
Who runs it: PayPal means PayPal's own domain serves the endpoint and PayPal published it; independent means anyone else. Tools and checks are Neuronto's own measurements. Position here is never for sale.