Tsinghua University · Rate Limits

Tsinghua Rate Limits

Tsinghua University publishes no rate-limit documentation of any kind, and none of its three publicly reachable machine-readable endpoints returned a rate-limit header, a Retry-After, or a 429 in a full probe pass on 2026-08-19. The one throttle-shaped behaviour observed is not a rate limit at all: the TUNA mirror edge answers HTTP 403 with an HTML denial page to requests carrying a desktop-browser User-Agent, while answering the identical request 200 for a plain tool User-Agent. Callers should still harvest politely — the mirror is a shared community resource and the ISO catalog response alone is 461KB.

Tsinghua Rate Limits is the machine-readable rate-limit profile for Tsinghua University on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 1 rate-limit definition, measuring requests-per-minute.

The profile also includes 1 backoff/retry policy defined and response codes documented for throttled and observed.

Tagged areas include Education, Higher Education, University, and Rate Limiting.

1 Limits Throttle: 429
EducationHigher EducationUniversityRate Limiting

Limits

Default client
requests-per-minute
see service documentation
No published global limit; large harvests may be rate-limited.

Policies

Backoff Strategy
Exponential backoff with jitter; honor Retry-After; harvest during off-peak hours.

Sources

Work with this as data

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Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/tsinghua-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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