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Documentation Index

Fetch the complete documentation index at: https://docs.msgflash.com/llms.txt

Use this file to discover all available pages before exploring further.

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What is MsgFlash?

MsgFlash is an API-first platform that lets you:
  • send WhatsApp messages
  • schedule sends
  • launch campaigns
  • manage dynamic templates
  • manage contacts and contact groups
  • receive webhook events
  • track your plan, limits, and usage

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Architecture

MsgFlash architecture Each instance represents one connected WhatsApp number, managed from the dashboard.

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The two surfaces

Dashboard

The interface for connecting your numbers, managing subscriptions, contacts, campaigns, and API keys.

Public API

The REST API under /api/v1/*, authenticated with x-api-key, for server-to-server integrations.

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What you can do with the public API

Messages

Send or schedule text, media, location, and contact messages, with or without templates.

Campaigns

Create scheduled campaigns with templates or direct messages, track progress, and pause or resume them.

Templates

Create reusable templates with contact.*, user.*, instance.*, and custom.* variables.

Contacts

Manage your contacts, contact groups, and bulk deletions.

Webhooks

Register your endpoints and receive signed events in real time.

Billing

Read your plans, current subscription, usage, and payment history.

Media uploads

Prepare a temporary media file before a direct send from the console.