Various options are available for researchers who want to use Elsevier APIs:
Find out more about default API key settings, quotas and throttling.
I want an API KeyElsevier's APIs have different policies depending on the intended use. See them here.
Use casesElsevier APIs are available to eligible customers, approved partners and other authorized integrations with a valid entitlement. Registering for or holding an API key does not by itself grant access to Elsevier data or content. Access is enabled only after the applicable entitlement or approval has been confirmed.
APIs are also available for OAuth authentication; for electronic holdings exchange in KBART format and for checking a user's access rights for specific publications. These APIs are made available to customers and partners upon request, subject to approval.