ActionMissiveUpdated September 2026

How do I post a Missive internal comment?

Short answer: You can missive post comment in Missive by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Missive Missive Post Comment action to a workflow, map its 2 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

Missive Post Comment in Missive — start free
Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

FieldTypeRequiredDescription
Conversation ID
conversation_id
stringRequiredThe Conversation ID assigned by Missive. Find via the corresponding list/search operation in this app. Use the exact ID, not a name or label.
Body
body
stringRequiredMessage body content. Plain text unless the API specifies HTML/markdown.
Sample request
{
"conversation_id": "{{trigger.conversation_id}}",
"body": "e.g. Hi there, thanks for reaching out."
}
Returns
{
"posts": {
"id": "post_abc"
}
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Missive Post Comment.

Any of these apps can fire this action as part of a workflow.

FAQ

Questions about Missive Post Comment.

What does the Missive Post Comment action do in Missive?
Posts a team-only comment on a conversation thread. For AI-summarised context or escalation handoff notes that teammates see in-thread.
What inputs does Missive Post Comment require?
Required: Conversation ID, Body. Every input accepts a static value or a variable from any upstream node in your workflow.
Can I use dynamic inputs from earlier workflow nodes?
Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.
What happens if Missive returns an error?
The run history shows the failed step with its input and the error message Missive returned, so you can fix the input and run the workflow again. Automatic retries are built into HTTP steps only, where you can also set your own retry count and delay.
Does Missive Post Comment support batch operations?
Run Missive Post Comment inside a loop to process each item in an array. TinyCommand does not throttle calls for you, so for large arrays add a Delay step if you need to stay within Missive's rate limits.
More actions

Other Missive actions.

Missive Post Comment in Missive — start free