GREEN-API for WhatsAppInstall

Summary

Fetches Green-API contact information for the specified WhatsApp chat ID, once per input item.

Inputs

• Chat ID (required) — WhatsApp chat identifier, such as 79000000000@c.us. Each item’s value is sent in the request body as chatId.

Output shape

A list of n8n items, one per input item, each containing the Green-API response in json.

Requires Green-API credentials. Request errors stop execution unless Continue On Fail is enabled, in which case that item contains an error field.

Examples

Example 1: Look up a contact

Set Chat ID to the contact’s WhatsApp chat identifier.

Links

• n8n community nodes installation guide