QU4TRO LABS API

SAM Registry API

A public REST API that returns SAM.gov registry, compliance, and SBIR/STTR eligibility data for portfolio companies organized by consortium. Designed for third-party SAM searches, grant matching, and federal contracting eligibility verification.

PUBLIC, NO AUTH REQUIREDREST, GET ONLYJSON, CSVv1.0

All API requests start with this base URL:

https://qu4trolabs.com/api/functions/getConsortiumSamRegistry

PARAMETER	TYPE	REQUIRED	DESCRIPTION
consortium	string	No	Filter by parent consortium name (e.g. DroneVest). Returns all active companies if omitted.
slug	string	No	Filter by a specific company slug (e.g. merkair). Returns a single company.
sector	string	No	Filter by primary sector (e.g. Aviation, Defense, AI/ML).
format	string	No	Response format: json (default) or csv. CSV triggers a file download.

cURL, JSON response

curl "https://qu4trolabs.com/api/functions/getConsortiumSamRegistry?consortium=DroneVest"

JavaScript fetch

const response = await fetch(
  "https://qu4trolabs.com/api/functions/getConsortiumSamRegistry?consortium=DroneVest&format=json"
);
const data = await response.json();
console.log(data.companies);

cURL, CSV download

curl "https://qu4trolabs.com/api/functions/getConsortiumSamRegistry?consortium=DroneVest&format=csv" \
  -o sam_registry_export.csv

Test the API directly from this page. Enter a consortium name and click TEST API to see a live response.

CONSORTIUM NAME

Qu4tro Labs SAM Registry API v1.0, qu4trolabs.com. For questions, contact your Qu4tro Labs consortium lead.