Developer & API Guides

API Reference

View a detailed reference for our API operations. Includes delivery receipt codes and error response codes.

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Integration Basics

Learn how to integrate with OpenMarket and the features of each API. Included are example requests.

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Software Development Kits (SDKs)

Download our Java and Pure PhP SDKs for SMS messaging.

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Release Notes

Find out more about how to migrate from an existing API to our Global SMS API.

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