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FAA Safety Assurance System (SAS) API

Single-operation submission API for passenger discrepancy reporting into the FAA Safety Assurance System. Air carriers submit hazardous-material discrepancies discovered on passengers or in passenger baggage. The harvested OpenAPI 3.0.0 declares apiKey and appId security schemes (X-API-KEY plus X-APP-ID), so a credential is required; the definition itself is published openly in the FAA portal catalog. The request body carries passenger PII and a PNR locator and is the most sensitive payload in the DOT surface area.

FAA Safety Assurance System (SAS) API is one of 12 APIs that U.S. Department of Transportation publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Aviation, Safety, Compliance, and FAA. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 1 operation across 1 path, and defines 4 schemas. It is described by OpenAPI 3.0.0, at version 1.0.0.

Requests are made against a single base URL, /.

1 operations 1 paths 4 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
1.0.0
Base URL
https://external.apic4e.faa.gov/axh-sasp-api/sas
Authentication
API Key, API Key
Resource Areas
1

Authentication & Security 2

FAA Safety Assurance System (SAS) API declares 2 security schemes for authenticating requests. An API key is passed in the header as X-API-KEY (apiKey). An API key is passed in the header as X-APP-ID (appId).

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Operations 1
POST
/axhsubmitdiscrepancies
body → 200

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are Discrepancy (18 properties), sasRequest (6 properties), sasResponse (4 properties), HazmatItem (4 properties). Each schema is shown below with its type and property counts.

HazmatItem
object
4 properties
Discrepancy
object
18 properties 1 required
sasRequest
object
6 properties 5 required
sasResponse
object
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

us-dot-faa-safety-assurance-system-api-openapi.yml Raw ↑

Other APIs U.S. Department of Transportation publishes across the network.

FAA Aeronautic Product Release API (APRA)
FAA Air Carrier Pilot Records Database (PRD) API
FAA Data Catalog (CKAN Action API v3)
DOT Data Hub Open Data API
Bureau of Transportation Statistics Open Data API
NHTSA vPIC (Vehicle Product Information Catalog) API
NHTSA Safety API (recalls, complaints, safety ratings)
FRA Safety Data Web Services
FMCSA QCMobile API
USDOT ITS JPO Operational Data Environment (ODE) REST API
U.S. Department of Transportation Airport Status Web Service
Where this information came from

This is an independent, third-party profile of FAA Safety Assurance System (SAS) API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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