Resend
Send transactional email.
OutboundAPI key66 endpoints
Endpoints
| Operation | Method & path | Effect | Latency | Rate | Cost |
|---|---|---|---|---|---|
RESEND_ADD_CONTACT_TO_SEGMENT Add an existing contact to a segment in Resend. Use when you need to organize contacts into specific segments for targeted communication. | POST /composio/resend/resend_add_contact_to_segment | external_send | — | — | managed |
RESEND_CANCEL_EMAIL Cancel a scheduled email. | POST /composio/resend/resend_cancel_email | external_send | — | — | managed |
RESEND_CREATE_API_KEY Create a new API key to authenticate communications with Resend. Use when you need to generate a new authentication token for API access. | POST /composio/resend/resend_create_api_key | external_send | — | — | managed |
RESEND_CREATE_AUDIENCE Create a list of contacts. | POST /composio/resend/resend_create_audience | external_send | — | — | managed |
RESEND_CREATE_CONTACT Create a contact in Resend. | POST /composio/resend/resend_create_contact | external_send | — | — | managed |
RESEND_CREATE_CONTACT_PROPERTY Tool to create a new contact property in Resend. Use when you need to define custom fields for contacts. | POST /composio/resend/resend_create_contact_property | external_send | — | — | managed |
RESEND_CREATE_CONTACT_V2 Tool to create a new contact in Resend. Use when you need to add a contact to Resend without specifying an audience. | POST /composio/resend/resend_create_contact_v2 | external_send | — | — | managed |
RESEND_CREATE_DOMAIN Create a domain through the Resend Email API. The domain is created in a pending/unverified state and cannot be used for sending emails until DNS verification is completed. | POST /composio/resend/resend_create_domain | external_send | — | — | managed |
RESEND_CREATE_DRAFT_BROADCAST Create a broadcast and leave it as an unsent draft. Use when you want to stage a campaign for review; this action never sends or schedules the broadcast, so a separate send step is always required. | POST /composio/resend/resend_create_draft_broadcast | external_send | — | — | managed |
RESEND_CREATE_SEGMENT Create a new segment for contacts to be added to. Use when you need a fresh list of contacts to target; segments are the modern replacement for audiences. | POST /composio/resend/resend_create_segment | external_send | — | — | managed |
RESEND_CREATE_TEMPLATE Tool to create a new email template in Resend. Use when you need to define reusable email templates with optional variables. | POST /composio/resend/resend_create_template | external_send | — | — | managed |
RESEND_CREATE_TOPIC Tool to create a new topic to segment your audience. Use when you need to create a topic for organizing contacts by interests or preferences. | POST /composio/resend/resend_create_topic | external_send | — | — | managed |
Showing 12 of 66 Resend actions. Every action is in the provider catalog, and the CLI and MCP list them with their inputs.