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Welcome to T.DEV, Telstra Wholesale's home for APIs

Back in 2017, we announced the launch of our new API Developer portal. To obtain access, please contact your organisations TW Dev Portal Administrator or TW Online Support team.

Once signed in, you can learn more about the available APIs through guides, code snippets and sample apps. You can request and manage API keys at the MyApps Page, and even try the APIs directly via the TRY IT NOW link.

We’ll be adding more APIs that provide access to information and services from Telstra Wholesale. We hope you’ll find these useful for you and your business.