ODP's APIs are available in eitherREST orGraphQL enabling developers to get started quickly and seamlessly integrate their data into ODP.

REST API

The ODP REST API uses standard HTTP features, including methods (POST, GET, PUT and DELETE) andstandard REST response codes (for example, 404, 401 or 200). All responses are standard JSON formatted.

Depending on your ODP instance's location, your hostname will differ:

• US –https://api.zaius.com
• Europe –https://api.eu1.odp.optimizely.com
• Asia-Pacific (APAC) –https://api.au1.odp.optimizely.com

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Note

Refer to the URL you see when visiting the ODP application atapp.zaius.com to determine which API hostname you should use.

Use the REST API

Before using the REST API, you should be familiar with how ODP handles data. Refer to the developer documentation onODP's data structure to familiarize yourself.

To get started with the REST API, review the documentation on how toauthenticate, runbatch requests or learn theAPI rate limits.

If you are already familiar with ODP and the way it ingests data, select an endpoint from the left navigation to review the comprehensive API reference.

GraphQL

GraphQL is a query language for data that is available via API.

Like the REST API, the GraphQL has different hostnames based on location:

• US –https://api.zaius.com/v3/graphql
• Europe –https://api.eu1.odp.optimizely.com/v3/graphql
• Asia-Pacific (APAC) –https://api.au1.odp.optimizely.com/v3/graphql

Use the GraphQL API

Before using the GraphQL API, you should be familiar with how ODP handles data. Refer to the developer documentation onODP's data structure to familiarize yourself.

Authentication is the same for the GraphQL API as for the REST API.

For information on how to get started with ODP's GraphQL API, refer to the ODP documentation onthe core concepts of GraphQL or start exploring the schema and test queries using theODP's GraphiQL explorer.

Which API to use

For information on which API you should use and the advantages of each, refer to the reference documentation onGraphQL and REST API use cases.