name: Estated Rate Limits
description: >-
  Documented rate-limit / throttling policies for the Estated Property Data
  API v4. Estated enforces server-side throttling on incoming requests and
  signals throttling to clients via the `RE04` request error
  ("Requests are being throttled due to a high number of requests"). Specific
  per-token request-per-second or burst limits are not published in the
  public documentation; they are scoped to plan/contract and are tightened
  on the path to ATTOM infrastructure.
specificationVersion: "0.1"
provider: estated
policies:
  - name: per-token throttle
    type: requests-per-window
    enforcement: server-side
    signal: HTTP error envelope with code RE04
    documented_value: null
    notes:
      - Public docs state that "requests are being throttled due to a high number of requests" without disclosing the numeric ceiling.
      - Throttle ceilings vary by plan / contract.
  - name: request size limit
    type: max-request-size
    enforcement: server-side
    signal: HTTP error envelope with code RE03 ("The attempted request is too large")
  - name: call quota
    type: account-quota
    enforcement: server-side
    signal: HTTP error envelope with code AE03 ("The given token has no calls remaining")
    notes:
      - Plan-scoped monthly / contract call allotment.
  - name: HTTP method allowlist
    type: method-restriction
    enforcement: server-side
    signal: HTTP error envelope with code RE06
    allowed_methods: [GET, OPTIONS]
unbilled_responses:
  - PW01
  - PW02
  - APW01
  - APW02 (unless a property match was also returned)
links:
  - type: Documentation
    url: https://estated.com/developers/docs/v4/property/overview