Mark all unread messages in a chat as read (double blue checkmark) using Hypersender WhatsApp API.
You can mark all unread messages in the chat as read (double blue checkmark) using one query: It’ll find all unread messages in the chat and mark them as read.Documentation Index
Fetch the complete documentation index at: https://docs.hypersender.com/llms.txt
Use this file to discover all available pages before exploring further.

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
application/json
"application/json"
application/json
"application/json"
Instance UUID copied from hypersender dashboard
"{{ instance_id }}"
How much messages to read (latest first)
"30"
How much days to read (latest first)
"7"
Successful response