Postmark
Transactional email delivery, templates, message streams, and delivery diagnostics.
Tools
| Name | Description |
|---|---|
send_emailSend a single transactional email through Postmark. | Send a single transactional email through Postmark. |
send_template_emailSend a transactional email using a Postmark template alias or ID. | Send a transactional email using a Postmark template alias or ID. |
list_templatesList Postmark templates for the connected server. | List Postmark templates for the connected server. |
list_message_streamsList transactional, broadcast, and inbound message streams for the connected server. | List transactional, broadcast, and inbound message streams for the connected server. |
search_outbound_messagesSearch recently retained outbound messages for the connected server. | Search recently retained outbound messages for the connected server. |
list_domainsList account domains and authentication status. Requires the optional account token. | List account domains and authentication status. Requires the optional account token. |
Quick Start
import { WeavzClient } from '@weavz-io/sdk'
const weavz = new WeavzClient({ apiKey: 'wvz_...' })
const result = await weavz.actions.execute('postmark', 'send_email', {
workspaceId: '550e8400-e29b-41d4-a716-446655440000',
integrationAlias: 'postmark',
input: { /* ... */ },
})Related Integrations
Works well with
Frequently Asked Questions
How do I connect Postmark to my app?
Use Weavz Hosted Connect for Custom authentication. Install the SDK, create a connection through the connect portal or API, then execute tools programmatically.
What tools does Postmark support?
Postmark supports 6 tools including Send Email, Send Template Email, List Templates, List Message Streams, Search Outbound Messages, and more.
Can I use Postmark with AI agents?
Yes. Add Postmark to an MCP server in Tool Mode or Code Mode. Code Mode provides 3 meta-tools with on-demand API discovery so agents can compose stateful workflows without loading every action schema up front.
Can Postmark be used in stateful agent workflows?
Yes. Agents can combine Postmark tools with Filesystem, State KV, Human Gates, input partials, and other workspace integrations while keeping execution scoped to the selected workspace or end user.
What authentication does Postmark use?
Postmark uses Custom. Weavz stores credentials securely and uses them for authorized action execution.
How much does the Postmark integration cost?
The Postmark integration is included on all Weavz plans including the free tier with 20,000 actions per month. No credit card required.
Connect Postmark in minutes
Get 20,000 free action executions every month. No credit card required.