# HUD USER FMR/IL API

**Canonical:** https://apis.io/apis/department-of-housing-and-urban-development/hud-user-fmr-il-api/  
**Provider:** Department of Housing and Urban Development — https://apis.io/providers/department-of-housing-and-urban-development/  
**Base URL:** https://www.huduser.gov/hudapi/public  
**Documentation:** https://www.huduser.gov/portal/dataset/fmr-api.html

HUD USER FMR/IL API is one of 4 APIs that [Department of Housing and Urban Development](https://apis.io/providers/department-of-housing-and-urban-development/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Fair Market Rents, Housing, HUD USER, Income Limits, and PD&R. The published artifact set on APIs.io includes API documentation.

The HUD USER FMR/IL API publishes Fair Market Rents (FMRs), Small Area Fair Market Rents, and Income Limits (IL) for U.S. metropolitan and non-metropolitan areas. It exposes endpoints for listing states, metros, and counties as well as retrieving annual FMR and IL values for specified geographies and fiscal years. Access requires a free token obtained from the HUD USER portal.

## Machine-readable artifacts (6)

- **Documentation** — https://www.huduser.gov/portal/dataset/fmr-api.html
- **Datasets** — https://www.huduser.gov/portal/pdrdatas_landing.html
- **FMR Data** — https://www.huduser.gov/portal/datasets/fmr.html
- **Income Limits** — https://www.huduser.gov/portal/datasets/il.html
- **Signup** — https://www.huduser.gov/hudapi/public/register
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/department-of-housing-and-urban-development/refs/heads/main/apis.yml

## Other Department of Housing and Urban Development APIs (3)

- [HUD eGIS ArcGIS REST Services](https://apis.io/apis/department-of-housing-and-urban-development/hud-egis-arcgis/)
- [FHA Mortgage Limits](https://apis.io/apis/department-of-housing-and-urban-development/fha-mortgage-limits/)
- [HUD Open Data Catalog](https://apis.io/apis/department-of-housing-and-urban-development/hud-data-catalog/)

## Tags

Fair Market Rents, Housing, HUD USER, Income Limits, PD&R

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/department-of-housing-and-urban-development/hud-user-fmr-il-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/department-of-housing-and-urban-development/.