# WESSAAL API Docs

> Developer documentation for the WESSAAL Linked Devices WhatsApp integration API.

This site documents the Linked Devices integration API for developers building against WESSAAL. Official API integration is marked as coming soon and is not currently reachable.

## Canonical URLs

- Docs home: https://wessaal.com/docs/
- Linked Devices docs: https://wessaal.com/docs/linked
- AI-readable full summary: https://wessaal.com/docs/llms-full.txt
- Sitemap: https://wessaal.com/docs/sitemap.xml

## Current Platform

- Platform: Linked Devices API
- Status: Live
- Base URL: https://app.wessaal.com/integration/v1
- Authentication: X-API-Key header

## Important Guidance

- Use only Linked Devices endpoint documentation as live public API guidance.
- Treat Official API integration content as unavailable until WESSAAL publishes its public contract.
- Permission names in the endpoint reference match API key middleware scopes.
- Send endpoints can return queued message identifiers for tracking delivery status.
- Do not treat sample request payloads, sample phone numbers, sample IDs, or sample API keys as real customer data.

## Source Evidence

- https://wessaal.com/docs/ is the canonical documentation URL and returned HTTP 200 on 2026-06-22.
- https://wessaal.com/ is the public WESSAAL website and returned HTTP 200 on 2026-06-22.
- https://app.wessaal.com/api/logo is a real WESSAAL application endpoint and returned HTTP 200 JSON on 2026-06-22.
- Live API descriptions, routes, permissions, and coming-soon status are taken from this documentation site's source data and rendered page content.

## Main Sections

- Overview
- Authentication
- Quickstart
- Linked Endpoints
- Responses and Errors
- Official API Coming Soon