Can open telemetry collector export data to a custom, non-OTLP HTTP(S) endpoint

[ajayparmar311]

Hello OpenTelemetry Community,

I am evaluating the OpenTelemetry Collector for a use case where I need to export telemetry data (primarily metrics, logs and traces) to a custom HTTP/S endpoint that does not speak the OTLP protocol.

My Goal:
I need to send data to a proprietary internal API endpoint (e.g., https://our-internal-api.corp.com/ingest/telemetry) which expects a specific JSON schema that does not match the OTLP format.

Is there a generic http exporter that can be configured with custom headers and body templates? (I couldn't find one in the contrib repository).