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404 NotAuthorizedOrNotFound in Oracle API Gateway for OIC3 Factory APIs

Accepted answer
edited Apr 23, 2024 4:53AM in Integration 1 comment


I have created API Gateway deployment which has OIC3 REST APIs ( ) i.e. Factory APIs as backend URL. API Gateway deployment endpoints are working fine and returning success response which has 'Tasks→Integrations→Integrations' endpoints. But rest all other endpoints are failing with "404 NotAuthorizedOrNotFound" error.

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Below are the example of some endpoints and their responses I am getting -

/ic/api/integration/v1/integrations - 200 OK

/ic/api/integration/v1/usage - 404 {    "code": "NotAuthorizedOrNotFound",    "message": "Authorization failed or requested resource not found."}

/ic/api/integration/v1/connections - 404 —same—

I am able to invoke all OIC3 REST APIs directly from postman (when not using API Gateway) but when I am using the OIC3 REST APIs via the API GW then only 'integration' API endpoint calls are successful and rest all other are failing with 404. I have tried 'Resource owner password credentials' & 'Authorization code' grant types to invoke APIs (for both when invoking directly and when invoking via API GW).

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