# webPosto — how to use (mcp.ai)

webPosto ERP (management for gas stations and convenience stores) via session capture with your authorization. Since webPosto has no public API, you provide your account CNPJ, user and password and the platform logs into your webPosto to read your own data, on the same API the official app uses. Read-only.

## Option A — via MCP (recommended)
Remote MCP endpoint (HTTP, streamable): `https://api.mcp.ai/p_webposto?ms=1785379080000`
Add it as a custom/remote MCP connector in your client (Claude, Cursor, VS Code…), then authenticate when prompted. Once connected, ask the agent to use the server's tools (e.g. `webposto_list`).

## Option B — via direct REST API
Base URL: `https://api.mcp.ai/api/webposto`
Auth: `Authorization: Bearer sk_live_…` — create a workspace API key at https://mcp.ai/settings/api-keys
Discover endpoints: `GET https://api.mcp.ai/api/webposto/_endpoints`

## Example prompts
- "Is my webPosto connection working?"

## More
- Page: https://mcp.ai/webposto
- Agent spec (llms.txt): https://mcp.ai/webposto/llms.txt
- Postman collection: https://mcp.ai/webposto/postman.json