apiCommonsRateLimitsVersion: '0.1'
provider: maxar-technologies
generated: '2026-05-23'
notes: >-
  Vantor / Maxar Hub does not publish per-endpoint rate limits on the public
  developer portal (hub.vantor.com / pro.maxar.com). Token expiry, per-tenant
  concurrency caps and ordering/tasking quotas are negotiated per contract.
  Imagery delivery is metered against the account credit balance rather than
  by request count. Status of the Hub APIs is published at
  hub-status.vantor.com.

limits:
  - api: authentication
    scope: per-client
    type: token-expiry
    value: 3600
    unit: seconds
    notes: Access tokens are short-lived bearer tokens (typical OAuth value; not explicitly stated in public docs).

  - api: discovery
    scope: per-tenant
    type: request-rate
    value: null
    unit: requests-per-second
    notes: Not publicly disclosed; enforced server-side and surfaced via 429 responses.

  - api: ordering
    scope: per-tenant
    type: quota
    value: credit-balance
    unit: account-credits
    notes: Orders draw against the tenant credit balance (see Account Services /credits).

  - api: tasking
    scope: per-tenant
    type: quota
    value: priority-tier
    unit: priority-tier
    notes: Tasking concurrency is bounded by priority tier (Standard/Priority/Rush/Select); allocation is contractual.

  - api: monitoring
    scope: per-monitor
    type: cadence
    value: on_new_image|daily|weekly
    unit: cadence
    notes: Monitors fire at most once per cadence interval; webhook delivery is best-effort with retries.

  - api: streaming
    scope: per-tenant
    type: concurrent-connections
    value: null
    unit: connections
    notes: Not publicly disclosed; OGC services enforce per-tenant concurrency.