generated: '2026-08-02'
method: searched
source: https://docs.visier.com/developer/apis/rate-limit.htm
docs: https://docs.visier.com/developer/apis/rate-limit.htm
scope: platform-wide default across the Visier public APIs
rate_limits:
- name: Per-minute default
  limit_count: 100
  interval: minute
  description: Visier's default rate limit is 100 calls per minute.
- name: Per-hour default
  limit_count: 6000
  interval: hour
  description: Visier's default rate limit is 6000 calls per hour.
exceeded:
  status_code: 429
  reason: Too Many Requests — API rate limit exceeded.
  description: >-
    In the event that you reach or exceed the rate limit, a failure response with an HTTP 429 status
    code is returned.
signaling:
  headers:
  - name: X-RateLimit-Limit-Minute
    description: The per-minute call limit.
  - name: X-RateLimit-Remaining-Minute
    description: Calls remaining in the current minute window.
  - name: X-RateLimit-Limit-Hour
    description: The per-hour call limit.
  - name: X-RateLimit-Remaining-Hour
    description: Calls remaining in the current hour window.
  note: >-
    Visier returns rate-limit information in every response header. Clients are expected to read the
    headers and pace themselves rather than relying on 429 backoff alone.
applies_to:
- Visier public REST APIs (all collections)
- Visier Query MCP Server — MCP calls consume the same API rate limits and are rejected over the limit.