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whatsync-app Groups API

The Groups API from whatsync-app — 15 operation(s) for groups.

whatsync-app Groups API is one of 10 APIs that whatsync-app publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 JSON Schema definition.

Tagged areas include Group. The published artifact set on APIs.io includes an OpenAPI specification and 1 JSON Schema.

This API exposes 15 operations across 15 paths, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 2026-10-01.

Requests are made against a single base URL, https://whatsync.app.

15 operations 15 paths 1 schemas 15 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2026-10-01
Base URL
https://whatsync.app
Authentication
HTTP Bearer, API Key, API Key, HTTP Bearer
Resource Areas
1

Authentication & Security 4

whatsync-app Groups API declares 4 security schemes for authenticating requests. It accepts HTTP bearer tokens (wsk_live_) (bearerKey). An API key is passed in the header as X-API-Key (headerKey). An API key is passed in the header as x-service-api-key (ServiceApiKey). It accepts HTTP bearer tokens (WhatSync service API key) (ServiceBearerAuth). By default, every request must be authenticated.

  • ServiceApiKey — Workspace service API key shown in WhatSync. Only for /api/send-template.
  • ServiceBearerAuth — The workspace service API key as a Bearer token. Only for /api/send-template.

Paths & Operations 15

Across 15 paths, the API surfaces 15 operations — 15 POST. Each is listed below with its method, path, parameters, and response codes.

Groups 15
POST
/api/v1/tools/add_group_participants
Add people to a WhatsApp group
add_group_participants 1 param body → 200400401403404405409413
POST
/api/v1/tools/create_group
Create a WhatsApp group
create_group 1 param body → 200400401403404405409413
POST
/api/v1/tools/demote_group_admins
Remove WhatsApp group admin rights
demote_group_admins 1 param body → 200400401403404405409413
POST
/api/v1/tools/get_group
Show one of my WhatsApp groups
get_group body → 200400401403404405409413
POST
/api/v1/tools/get_group_invite_link
Get a WhatsApp group invite link
get_group_invite_link 1 param body → 200400401403404405409413
POST
/api/v1/tools/leave_group
Leave a WhatsApp group
leave_group 1 param body → 200400401403404405409413
POST
/api/v1/tools/list_groups
List my WhatsApp groups
list_groups body → 200400401403404405409413
POST
/api/v1/tools/promote_group_admins
Make people WhatsApp group admins
promote_group_admins 1 param body → 200400401403404405409413
POST
/api/v1/tools/remove_group_participants
Remove people from a WhatsApp group
remove_group_participants 1 param body → 200400401403404405409413
POST
/api/v1/tools/rename_group
Rename a WhatsApp group
rename_group 1 param body → 200400401403404405409413
POST
/api/v1/tools/revoke_group_invite_link
Reset a WhatsApp group invite link
revoke_group_invite_link 1 param body → 200400401403404405409413
POST
/api/v1/tools/send_group_message
Send a WhatsApp group message
send_group_message 1 param body → 200400401403404405409413
POST
/api/v1/tools/set_group_info_editing
Choose who can edit WhatsApp group info
set_group_info_editing 1 param body → 200400401403404405409413
POST
/api/v1/tools/set_group_messaging
Choose who can send in a WhatsApp group
set_group_messaging 1 param body → 200400401403404405409413
POST
/api/v1/tools/update_group_description
Change a WhatsApp group description
update_group_description 1 param body → 200400401403404405409413

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is Error (1 property). Each schema is shown below with its type and property counts.

Error
object
1 property 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

whatsync-app-groups-api-openapi.yml Raw ↑

Other APIs whatsync-app publishes across the network.

whatsync-app Account API
whatsync-app Business and pricing API
whatsync-app Business templates (Attio workflows) API
whatsync-app Campaigns API
whatsync-app Forms API
whatsync-app Reading and account API
whatsync-app Saving and filters API
whatsync-app Sending and message actions API
whatsync-app Webhooks API
Where this information came from

This is an independent, third-party profile of whatsync-app Groups API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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