MCPal
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PAYPAL_ENV | No | Environment; `sandbox` (default) or `live` to switch to api-m.paypal.com. | |
| MCPAL_DATA_DIR | No | SQLite ledger and decision log directory. | .mcpal |
| MCPAL_INSTALL_ID | No | Scopes idempotency keys to this install. Defaults to a random id saved in `MCPAL_DATA_DIR/install-id`. | |
| MCPAL_PUBLIC_URL | No | Base for approval and PayPal return links. | http://localhost:8787 |
| PAYPAL_CLIENT_ID | Yes | PayPal REST app credentials (Client ID). | |
| MCPAL_POLICY_FILE | No | Policy/limits file. | mcpal.policy.json |
| MCPAL_QUOTES_FILE | No | JSON price list `[{ "quoteRef", "amount", "currency" }]` loaded at start. | |
| PAYPAL_WEBHOOK_ID | No | Needed to verify webhooks. | |
| MCPAL_SANDBOX_CARD | No | PayPal sandbox test card used by `card_on_file` (sandbox only). | 4012000077777777 |
| MCPAL_APPROVER_TOKEN | No | If set, the approval page asks for it; also the `x-mcpal-key` for `POST /quotes` (disabled without it). | |
| PAYPAL_CLIENT_SECRET | Yes | PayPal REST app credentials (Client Secret). |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityMaintained
ResponsivenessNo recent community issues