specification: API Commons Rate Limits
specificationVersion: '0.1'
provider: Harri
providerId: harri
created: '2026-08-04'
modified: '2026-08-04'
generated: '2026-08-04'
method: searched
source: openapi/harri-employee-openapi.yml#info.description (published at https://developer.harri.com/employees/)
tags:
- Rate Limiting
- Workforce Management
- Human Resources
description: 'Harri publishes a single flat rate limit for the Open API Hub in the info.description of
  its Employee OpenAPI: 400 requests per minute. Exceeding it returned HTTP 403 with an explanatory body;
  Harri announced in the same notice that the rate-limiting status changes from 403 to 429 after 4 June
  2026. No per-plan or per-endpoint limits are published, and no rate-limit response headers (X-RateLimit-*,
  RateLimit-*, Retry-After) are declared anywhere in either OpenAPI document.'
sources:
- https://developer.harri.com/employees/
- https://developer.harri.com/about-api/
headers:
  requestId: null
  rateLimit: null
  remaining: null
  reset: null
  retryAfter: null
responseCodes:
  throttled: 429
  throttledLegacy: 403
limits:
- name: All Open API Hub requests
  scope: api-credential
  metric: requests_per_minute
  limit: 400
  limit_count: 400
  timeFrame: minute
  source: openapi/harri-employee-openapi.yml#info.description
notes:
- 'Announced change: "After 4 June, 2026, the rate limiting error will change from 403 to 429."'
- No published mechanism to request a higher limit; contact Harri Support.