4 quarterly Flow of Funds (Z.1) series: life insurer total assets, individual annuity reserves, pension entitlements, pension fund total assets
| type | api |
| url | https://api.stlouisfed.org/fred/ |
| auth | api_key |
| cost | free |
| update frequency | quarterly |
| consumers | finview, insmodel |
| classification | internal_curated |
ADR-007: FinView seed registry includes these 4 series (INS_* prefix). InsModel will consume via finview_client.py in Phase 3.