# FAA NOTAM Management Service (NMS) API

**Canonical:** https://apis.io/apis/faa/faa-nms-api/  
**Provider:** Federal Aviation Administration — https://apis.io/providers/faa/  
**Documentation:** https://nms.aim.faa.gov/

FAA NOTAM Management Service (NMS) API is one of 35 APIs that [Federal Aviation Administration](https://apis.io/providers/faa/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include NOTAM, Flight Information, Airspace, Aviation, and Aeronautical Information. The published artifact set on APIs.io includes API documentation.

The distribution interface of the FAA's new NOTAM Management Service, the vendor-provided replacement for the legacy United States NOTAM System (USNS) and Federal NOTAM System (FNS). Discovered and verified live 2026-07-28 at nms.aim.faa.gov, an FAA-operated portal publishing system metrics, a transition FAQ and an API access request path. Access is not self-serve — the portal states verbatim "Please contact us at notams@faa.gov to request access to the new NMS-API." No OpenAPI, schema or endpoint documentation is published to unauthenticated visitors, so none was harvested. The portal's own metrics report 261 onboarded API users and roughly 338,000 API calls per day.

## Machine-readable artifacts (4)

- **Documentation** — https://nms.aim.faa.gov/
- **SignUp** — https://nms.aim.faa.gov/#api-access
- **StatusPage** — https://nms.aim.faa.gov/#system-metrics
- **Deprecation** — https://nms.aim.faa.gov/

## Other Federal Aviation Administration APIs (12)

- [FAA NOTAM API](https://apis.io/apis/faa/faa-notam-api/)
- [FAA NMS North Atlantic Track NOTAM Feed](https://apis.io/apis/faa/faa-nms-nat-track-feed/)
- [FAA NMS System Metrics Feed](https://apis.io/apis/faa/faa-nms-metrics-feed/)
- [FAA DMS Lookup API](https://apis.io/apis/faa/faa-dms-lookup-api/)
- [FAA Data Catalog API (CKAN)](https://apis.io/apis/faa/faa-data-catalog-ckan-api/)
- [FAA Aeronautical Information Services Open Data](https://apis.io/apis/faa/faa-ais-open-data/)
- [FAA UAS Data Delivery System Open Data](https://apis.io/apis/faa/faa-uas-data-delivery-system/)
- [FAA NAS Status Airport Status Information Feed](https://apis.io/apis/faa/faa-nas-status-feed/)
- [FAA Temporary Flight Restriction (TFR) List API](https://apis.io/apis/faa/faa-tfr-api/)
- [Federal Aviation Administration Air Carrier API](https://apis.io/apis/faa/faa-aircarrierapi-api/)
- [Federal Aviation Administration Axhsubmitdiscrepancies API](https://apis.io/apis/faa/faa-axhsubmitdiscrepancies-api/)
- [Federal Aviation Administration Coded Instrument Flight Procedures (CIFP) API](https://apis.io/apis/faa/faa-coded-instrument-flight-procedures-cifp-api/)

## Tags

NOTAM, Flight Information, Airspace, Aviation, Aeronautical Information

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/faa/faa-nms-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/faa/.