Introduction

MessageEagle is a messaging platform for SMS, Voice, and Verify (OTP). One set of credentials and one base URL give you transactional and broadcast messaging, voice calls and IVR, and one-time-password delivery and verification across every major carrier.

In a hurry?

Jump straight to the Quickstart to send your first message, or open the interactive API Reference to try endpoints in your browser.

How the API is shaped

Every business endpoint lives under one base path:

https://api.messageeagle.com/api/v1/app1/platform

Requests and responses are JSON. Two headers authenticate every call — see Authentication.

Surface	What it does	Start here
SMS	Transactional, broadcast, and EagleEye messages	SMS Messaging
Voice	OTP calls, broadcasts, agent dialing, IVR	Voice
Verify	Send and check one-time passwords	Verify / OTP
Sender Names	Register and approve sender IDs	Sender Names

Design principles

• Per-item results. Bulk send endpoints return a status for each recipient. One bad number never fails the whole batch — inspect send_messages[].report per item.
• Idempotency via transaction_uuid. Attach a UUIDv7 to each message to correlate delivery-report webhooks and later tracking calls.
• Templating built in. Message bodies support {{first_name}}-style placeholders resolved from per-recipient fields and meta_data.

What you'll need

1. An API key (API-Key) and organization id (X-TenantID).
2. At least one approved sender name — see Sender Names.
3. A recipient in E.164 format, e.g. +66886578553.

Ready? Continue to the Quickstart.