generated: '2026-09-06' method: probed source: live response headers from https://www.odni.gov/?rest_route=/wp/v2/posts (2026-09-06) limit_count: 0 note: >- ODNI documents no rate limits, and the API returns no rate-limit signalling of any kind. A live unauthenticated response carries no X-RateLimit-*, no RateLimit-* (RFC 9239 draft), no Retry-After and no quota header. There is no developer portal or terms page stating a call ceiling. An agent has no runtime signal to back off on; the only observable throttle is whatever the Akamai edge in front of the origin applies silently. The robots.txt on the same host asks non-SearchGov crawlers for a 10-second crawl delay, which is a courtesy request to crawlers rather than an API limit, and is recorded below as the only published pacing guidance that exists. limits: [] response_headers: rate_limit_headers_present: false observed: - {header: X-WP-Total, value: '156', note: 'pagination, not rate limiting'} - {header: X-WP-TotalPages, value: '78', note: 'pagination, not rate limiting'} - {header: Link, note: 'RFC 8288 rel="next" / rel="prev"'} - {header: 'Cache-Control', value: 'private, no-cache'} - {header: 'Allow', value: 'GET'} absent: [X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset, RateLimit-Limit, RateLimit-Remaining, RateLimit-Reset, Retry-After] exhaustion_status: unknown pagination_ceiling: parameter: per_page min: 1 max: 100 default: 10 evidence: url: 'https://www.odni.gov/?rest_route=/wp/v2/posts&per_page=999' status: 400 body: '{"code":"rest_invalid_param","message":"Invalid parameter(s): per_page","data":{"status":400,"params":{"per_page":"per_page must be between 1 (inclusive) and 100 (inclusive)"}}}' crawl_guidance: source: https://www.odni.gov/robots.txt status: 200 directives: - {user_agent: usasearch, crawl_delay: 2} - {user_agent: '*', crawl_delay: 10} note: Applies to crawlers; ODNI states no API-specific limit. evidence: - {url: 'https://www.odni.gov/?rest_route=/wp/v2/posts&per_page=2', status: 200, checked: '2026-09-06'} - {url: 'https://www.odni.gov/robots.txt', status: 200, checked: '2026-09-06'}