developer-toolsapi_key
Postgrid
PostGrid provides APIs for automating direct mail and address verification services, enabling businesses to send letters, postcards, and checks, as well as verify and standardize addresses in real-time.
Integration
- Vendor
- Postgrid
- Category
- developer-tools
- Auth
- API_KEY
- Composio slug
postgrid
Tools
Per-tool listings haven't synced yet for Postgrid. The connection itself works — your Space can already @-mention it. Tool descriptions will fill in on the next Composio ingest.
Setup
- Create or open a Switchy Space.
- Open Integrations and connect Postgrid.
- Authorise through api_key. Switchy stores the connection against your org.
- Everyone in the Space can now @-mention the Postgrid tools in chat.
What teammates see: by default, memories from Postgrid are scoped to the Space (PROJECT visibility) — you can mark any memory PRIVATE or share it ORG-wide.
Works well with
Top models
Compatibility data appears once enough Spaces have used this MCP together with a given model.
How Switchy teams use it
Not enough Spaces yet to publish anonymised usage stats (we require ≥ 50 Spaces per week).