curl -X GET \
  -H "x-api-key: $OMNI_DATASTREAM_API_KEY" \
  -H "omni-version: 2026-03-19" \
  "https://api.secapi.ai/v1/factors/similarity-pack"

{
  "requestId": "req_example_123",
  "traceparent": "00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01"
}

GET /v1/factors/similarity-pack

Return a custom thematic similarity pack that combines factor-overlap peers with deterministic filing/news signatures and naming workflow metadata

Audience: application and coding agent.

Canonical metadata

curl -X GET \
  -H "x-api-key: $OMNI_DATASTREAM_API_KEY" \
  -H "omni-version: 2026-03-19" \
  "https://api.secapi.ai/v1/factors/similarity-pack"

{
  "requestId": "req_example_123",
  "traceparent": "00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01"
}

treat non-2xx responses as contract-aware failures, not free-form errors
preserve requestId and traceparent in logs and downstream reports
if provenance or freshness metadata is present, return it unchanged so trust is not lost in the handoff

⌘I