generated: '2026-07-18'
method: searched
source: https://docs.attentive.com/docs/api-rate-limits
scheme: per-second
default_limit: 150
limit_unit: requests per second
response_status: 429
headers:
- name: x-ratelimit-limit
  description: Total number of requests you can send per second (the current rate limit).
- name: x-ratelimit-remaining
  description: Number of requests you can send in the next second without exceeding the limit.
retry_guidance: Implement retry logic with exponential backoff plus jitter to avoid concurrent retries.
limits:
- endpoint: Most endpoints (default)
  limit_count: 150
  window: 1s
- endpoint: Identity (POST /identity-resolution/user-identifiers)
  limit_count: 10
  window: 1s
- endpoint: Subscribe (POST /subscriptions)
  limit_count: 10
  window: 1s
- endpoint: Unsubscribe (POST /subscriptions/unsubscribe)
  limit_count: 5
  window: 1s
- endpoint: Product Catalog Uploads (POST /product-catalog/uploads)
  limit_count: 1
  window: 1s
- endpoint: Bulk User Attributes (POST /v2/bulk/user/attributes)
  limit_count: 100
  window: 1s
- endpoint: Create/update single user (POST /v2/user/attributes)
  limit_count: 150
  window: 1s