Federal Emergency Management Agency Assistance API

Public, individual, and hazard mitigation assistance

Documentation GitHub OpenAPI

Operations 3

GET /v1/PublicAssistanceFundedProjectsDetails List public assistance funded project details #

GET /v1/IndividualAssistanceHousingRegistrantsLargeDisasters List individual assistance housing registrants for large disasters #

GET /v2/HazardMitigationGrantProgramDisasterSummaries List hazard mitigation grant program disaster summaries #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: OpenFEMA Assistance API
  description: The OpenFEMA API provides programmatic access to FEMA's public datasets including disaster declarations, public assistance, individual assistance, hazard mitigation, and the National Flood Insurance Program (NFIP).
  version: '2.0'
  contact:
    name: OpenFEMA
    url: https://www.fema.gov/about/openfema/api
servers:
- url: https://www.fema.gov/api/open
  description: OpenFEMA production endpoint
tags:
- name: Assistance
  description: Public, individual, and hazard mitigation assistance
paths:
  /v1/PublicAssistanceFundedProjectsDetails:
    get:
      operationId: listPublicAssistanceFundedProjectsDetails
      summary: List public assistance funded project details
      description: Obligated Public Assistance projects and individual funded project worksheets.
      tags:
      - Assistance
      parameters:
      - $ref: '#/components/parameters/Top'
      - $ref: '#/components/parameters/Skip'
      - $ref: '#/components/parameters/Filter'
      responses:
        '200':
          description: Public assistance funded projects response
  /v1/IndividualAssistanceHousingRegistrantsLargeDisasters:
    get:
      operationId: listIndividualAssistanceHousingRegistrants
      summary: List individual assistance housing registrants for large disasters
      description: Non-PII data on Individual and Households Program assistance for major disaster declarations.
      tags:
      - Assistance
      parameters:
      - $ref: '#/components/parameters/Top'
      - $ref: '#/components/parameters/Skip'
      - $ref: '#/components/parameters/Filter'
      responses:
        '200':
          description: Individual assistance registrants response
  /v2/HazardMitigationGrantProgramDisasterSummaries:
    get:
      operationId: listHazardMitigationGrantProgramDisasterSummaries
      summary: List hazard mitigation grant program disaster summaries
      description: Disaster-level financial details for FEMA's mitigation grant programs.
      tags:
      - Assistance
      parameters:
      - $ref: '#/components/parameters/Top'
      - $ref: '#/components/parameters/Skip'
      - $ref: '#/components/parameters/Filter'
      responses:
        '200':
          description: Hazard mitigation grant program disaster summaries response
components:
  parameters:
    Top:
      name: $top
      in: query
      description: Maximum number of records to return (max 1000).
      schema:
        type: integer
        default: 1000
    Skip:
      name: $skip
      in: query
      description: Number of records to skip for pagination.
      schema:
        type: integer
        default: 0
    Filter:
      name: $filter
      in: query
      description: OData-style filter expression.
      schema:
        type: string