generated: '2026-07-20'
method: derived
source: derived from docs.pointonenav.com + PointOneNav GitHub repos (no OpenAPI
  published; GraphQL + binary/NTRIP surfaces)
authentication:
  style: api_key
  detail: Single API key issued from app.pointonenav.com, used for both the GraphQL
    API and the Polaris RTK service.
  ref: authentication/pointonenav-authentication.yml
api_styles:
- name: GraphQL API
  transport: HTTPS POST to a single GraphQL endpoint
  host: api.pointonenav.com
  docs: https://docs.pointonenav.com/docs/graphql-api/quickstart
- name: Polaris RTK corrections
  transport: TCP/NTRIP correction stream (RTCM)
  host: polaris.pointonenav.com
  docs: https://github.com/PointOneNav/polaris
- name: FusionEngine device protocol
  transport: Binary, little-endian, CRC-validated, 4-byte aligned messages over
    serial/TCP
  docs: https://docs.pointonenav.com/docs/fusion-engine-client/
coordinate_frame:
  body: '+x forward, +y left, +z up; yaw counter-clockwise from east'
  source: fusion-engine-client protocol documentation
error_handling:
  detail: FusionEngine messages carry a CRC for integrity validation; GraphQL
    responses follow the standard GraphQL errors[] envelope.
cross_links:
  authentication: authentication/pointonenav-authentication.yml
  lifecycle: lifecycle/pointonenav-lifecycle.yml
  conformance: conformance/pointonenav-conformance.yml