openapi: 3.1.0 info: title: RealEstate AVM Liens API description: RealEstateAPI.com provides expressive property data APIs for prop-tech applications. Endpoints include property search, property detail, comparables, AVM (automated valuation), parcel boundary lookups, MLS data, skip tracing, and involuntary lien data. All endpoints accept JSON and require an x-api-key header. version: '1.0' contact: name: RealEstateAPI Support url: https://www.realestateapi.com/ servers: - url: https://api.realestateapi.com description: RealEstateAPI production base URL security: - apiKeyAuth: [] tags: - name: Liens description: Involuntary lien records paths: /v2/InvoluntaryLiens: post: tags: - Liens summary: Search involuntary liens requestBody: required: true content: application/json: schema: type: object responses: '200': description: Lien records components: securitySchemes: apiKeyAuth: type: apiKey in: header name: x-api-key description: RealEstateAPI account API key.