Developer Tools60 toolsPaste one API key
Postgrid integration for AI agents
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.
Use it from your agent
One ClawLink account serves every agent you run. Pick the guide for yours, or connect Postgrid once and call the same tools from all of them.
Postgrid for OpenClawInstall, pair, connect, first prompt
Postgrid for Hermes AgentInstall, pair, connect, first promptMCPClaude Code, Cursor, any MCP clientCLI login or the remote MCP serverSetup
Connect Postgrid through ClawLink's hosted setup.
- Auth: Paste one API key. The credential stays on the ClawLink server; your agent holds only a ClawLink key you can revoke.
- Where: the ClawLink dashboard, or ask your agent to connect it.
What your agent can do
Postgrid exposes 60 tools through ClawLink. The 30 most used are listed here; your agent sees all of them.
| Tool | What it does | Kind |
|---|---|---|
postgrid_get_bank_account | Retrieve a bank account | Read |
postgrid_get_box | Retrieve a specific box order by ID | Read |
postgrid_get_cheque | Retrieve a specific cheque by ID | Read |
postgrid_get_contact | Retrieve a contact | Read |
postgrid_get_letter | Retrieve a letter | Read |
postgrid_get_postcard | Retrieve a specific postcard by ID | Read |
postgrid_get_return_envelope | Retrieve a return envelope | Read |
postgrid_get_return_envelope_order | Retrieve a specific return envelope order | Read |
postgrid_get_template | Retrieve a template | Read |
postgrid_get_tracker | Retrieve a tracker | Read |
postgrid_get_webhook | Retrieve details of a specific webhook by its ID | Read |
postgrid_list_bank_accounts | List bank accounts | Read |
postgrid_list_boxes | List box orders | Read |
postgrid_list_cheques | List cheques with optional filters and pagination | Read |
postgrid_list_contacts | List contacts | Read |
postgrid_list_events | Retrieve a list of webhook events with optional pagination | Read |
postgrid_list_letters | List letters | Read |
postgrid_list_postal_statements | List all postal statements for billing and tracking purposes | Read |
postgrid_list_postcards | Retrieve a list of postcards with optional filtering and pagination | Read |
postgrid_list_return_envelope_orders | List all return envelope orders for a specific return envelope | Read |
postgrid_list_return_envelopes | List return envelopes | Read |
postgrid_list_self_mailers | List self-mailers | Read |
postgrid_list_sub_organizations | List sub-organizations | Read |
postgrid_list_template_editor_sessions | List template editor sessions | Read |
postgrid_list_templates | List templates | Read |
postgrid_list_tracker_visits | List all visits for a tracker | Read |
postgrid_list_trackers | List all trackers | Read |
postgrid_list_webhook_invocations | List previous invocations of a webhook with response status codes | Read |
postgrid_list_webhooks | Retrieve a list of configured webhooks with optional filtering and pagination | Read |
postgrid_create_bank_account | Create a new bank account for print & mail service | Write |
