API Version 2.7 Deprecation

November 15, 2024

On December 14, 2024 we will be deprecating Neon CRM API v2.7. After this date, requests to API v2 that include the header NEON-API-VERSION: 2.7 will receive a HTTP 410 error, indicating that the API version is no longer valid.

Learn more about versioning in API v2.

If your application currently specifies version 2.7 in your API request headers, we recommend updating to the most recent version (2.9) of the API v2. API requests that do not include the NEON-API-VERSION header will default to use the most recent version.

This change will not affect Neon CRM API v1, and this legacy API is still currently supported.

We will be releasing new API v2 version 2.10 on December 14, 2024. Release notes will be published in the Neon CRM Developer Center by December 13. Versions 2.8 and 2.9 will continue to be supported.