AES Filing
List Exemption Codes
GET
/v1/aes/reference/exemption-codes$0.05 per callList EEI filing exemption codes (FTR 30.36-30.40).
Response fields
| Field | Type | Description |
|---|---|---|
| success | boolean | e.g. true |
| data | array | |
| data[].code | string | e.g. 30.36 |
| data[].name | string | e.g. Shipments to Canada |
| data[].maxValue | null | |
| data[].conditions | string | e.g. Shipments destined to Canada, except: controlled items (USML)… |
| meta | object | |
| meta.dataSource | object | |
| meta.dataSource.name | string | e.g. ComplianceGrid |
| meta.dataSource.provenance | string | e.g. computed |
Fields are read from a real response captured 2026-11-04, shortened. Optional fields may be absent in other responses.
Errors
- 400 invalid request
- 401 missing or bad key
- 403 not in your plan
- 429 rate limited, see Retry-After
- 402 payment required
- 5xx retry with backoff
Error bodies and codes are described in Error codes and troubleshooting.