ATTOM · Authentication Profile

Attomdata Authentication

Authentication

ATTOM secures its APIs with apiKey across 1 declared security scheme, as derived from its OpenAPI definitions.

Real EstateProperty DataProperty IntelligenceMortgageAssessmentAVMForeclosureTransactionsOwner DataBuilding PermitsGeospatialBoundariesDemographicsNeighborhoodPOIInsuranceMortgage TechnologyPropTech
Methods: apiKey Schemes: 1 OAuth flows: API key in: header

Security Schemes

ApiKeyAuth apiKey
· in: header (apikey)

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/attom-area-api-openapi.yml, openapi/attom-community-api-openapi.yml, openapi/attom-parcel-tiles-api-openapi.yml,
  openapi/attom-poi-api-openapi.yml, openapi/attom-property-api-openapi.yml
summary:
  types:
  - apiKey
  api_key_in:
  - header
schemes:
- name: ApiKeyAuth
  type: apiKey
  in: header
  parameter: apikey
  description: ATTOM-issued API key. Pass on every request via the `apikey` header.
  sources:
  - openapi/attom-area-api-openapi.yml
  - openapi/attom-community-api-openapi.yml
  - openapi/attom-parcel-tiles-api-openapi.yml
  - openapi/attom-poi-api-openapi.yml
  - openapi/attom-property-api-openapi.yml