# FHFA National Mortgage Database (NMDB) API

**Canonical:** https://apis.io/apis/fhfa/fhfa-national-mortgage-database-api/  
**Provider:** Federal Housing Finance Agency (FHFA) — https://apis.io/providers/fhfa/  
**Documentation:** https://www.fhfa.gov/data/nmdb

FHFA National Mortgage Database (NMDB) API is one of 5 APIs that [Federal Housing Finance Agency (FHFA)](https://apis.io/providers/fhfa/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Mortgage, National Mortgage Database, Statistics, and CSV. The published artifact set on APIs.io includes API documentation.

The National Mortgage Database (NMDB) is a nationally representative, longitudinal database of residential mortgages providing aggregate statistics on outstanding residential mortgages and mortgage originations. Data covers loan characteristics, borrower demographics, and geographic distributions. NMDB aggregate statistics and National Survey of Mortgage Originations (NSMO) data are downloadable as CSV files with interactive Tableau dashboards for visualization.

## Machine-readable artifacts (3)

- **Documentation** — https://www.fhfa.gov/data/nmdb
- **RelatedDataset** — https://www.fhfa.gov/data/nsmo
- **Dashboard** — https://www.fhfa.gov/data/dashboard/nmdb-outstanding-residential-mortgage-statistics

## Other Federal Housing Finance Agency (FHFA) APIs (4)

- [FHFA House Price Index (HPI) API](https://apis.io/apis/fhfa/fhfa-house-price-index-api/)
- [FHFA Enterprise Public Use Database (PUDB) API](https://apis.io/apis/fhfa/fhfa-public-use-database-api/)
- [FHFA Conforming Loan Limits API](https://apis.io/apis/fhfa/fhfa-conforming-loan-limits-api/)
- [FHFA Uniform Appraisal Dataset (UAD) Aggregate Statistics API](https://apis.io/apis/fhfa/fhfa-uad-aggregate-statistics-api/)

## Tags

Mortgage, National Mortgage Database, Statistics, CSV

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