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Send a WhatsApp message via Ze da API and wait for the recipient to respond (Human in the Loop)

Ze da API Chat

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Summary

Send a WhatsApp message via Ze da API and wait for the recipient's response, optionally handling approval or free‑text replies.

Inputs

  • phone (required) — Recipient phone number with country code
  • message (required) — The message to send via WhatsApp. A response link will be appended automatically.
  • responseType — Type of user response to expect, either approval or freeText.
  • approvalType — Type of approval handling, approve and disapprove or approve only.
  • approveLabel — Label for the approval button.
  • disapproveLabel — Label for the decline button.
  • formTitle — Title of the free‑text response form.
  • formDescription — Description shown in the free‑text response form.
  • submitLabel — Label for the submit button in free‑text form.
  • limitWaitTime — Whether to limit the time this node should wait for a user response.
  • options.appendLink — Whether to automatically append the response link to the WhatsApp message.
  • options.delayMessage — Delay in seconds before sending.
  • options.delayTyping — Show typing indicator for this many seconds before sending.
  • options.linkText — The clickable text shown before the response URL.
  • options.scheduledFor — ISO 8601 timestamp for scheduled delivery (overrides Delay Message).

Output shape

The node returns the original input items unchanged, i.e., an array containing the workflow item(s) that entered the node.

No additional payload is emitted; the workflow continues with the same items after the wait period.

Examples

Example 1: Send an approval request and wait for a response

Phone: 5551234567, Message: 'Please approve the document.', Response Type: approval, Approval Type: both, Append Response Link: true

Example 2: Collect free‑text feedback from a client

Phone: 5551234567, Message: 'Your feedback?', Response Type: freeText, Form Title: 'Feedback', Submit Button Label: 'Send'

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