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MMIO

Marketing Master IO API

Actions21

Messenger → Payload ID

AI-generated

Summary

Send a Messenger message to a subscriber using a payload ID. The node makes a POST request to the subscriber’s messages endpoint and returns the API response.

Inputs

  • Category (required) — Select Sending.
  • Subscriber ID (required) — The subscriber who should receive the message.
  • Flow ID (required) — The UI labels this as Flow ID and describes it as the payload ID. The implementation reads a parameter named payload_id and appends it to the request path; the supplied UI properties do not declare that parameter.

Output shape

A single API response per input item, or the elements of an array response as separate output items.

Requires MMIO API credentials. With Continue On Fail enabled, a failed request produces an item containing an error message.

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