generated: '2026-07-17'
method: searched
source: https://saia.3dlook.me/docs/ ; https://docs.fitxpress.3dlook.me/
authentication:
  style: api-key
  header: Authorization
  formats: ["APIKey <key> (SAIA)", "Token <token> (FitXpress)"]
  ref: authentication/3d-look-authentication.yml
async_processing:
  model: asynchronous
  description: >-
    Measurement calculation from photos runs asynchronously. SAIA returns a
    task-set id; clients poll GET /queue/{task_set_id}/ until the task completes.
    FitXpress requests carry a status field (pending, in_progress, successful,
    failed) polled on the measurement/body-progress resource.
  poll_endpoints:
    saia: GET /queue/{task_set_id}/
    fitxpress: GET /measurements/{id}/ (status field)
pagination:
  style: paginated-list
  description: List endpoints (e.g. SAIA GET /persons/) return paginated collections.
error_envelope:
  ref: errors/3d-look-error-codes.yml
  transport: HTTP status codes (400/401/403/404/422/429/5xx)
  task_level: numeric task codes 900-923 for pose/validation failures
idempotency:
  supported: false
  notes: No idempotency-key header documented in the public API references.
versioning:
  saia: URI path (/api/v2/)
  fitxpress: URI path (/api/1.0/)