Register an integration manifest
Registers an integration manifest as a system.integration item. One row per (manifest_name, manifest_version) pair; subsequent versions register as sibling items, not edits. The manifest is validated against IntegrationManifestSchema — declared triggers, OAuth requirements, webhook verification method, target types, permissions.
Once registered, the manifest is installable into any tenant via POST /integrations/{id}/install (consent flow) or POST /connections/install (server-side admin install). See Integrations and Marketplace.
Authorizations
Pass an API key (marfa_k1_...) or OAuth access token (marfa_at_...)
Body
Response
Integration registered. Subsequent versions register as sibling items.