DiffiCat · Rate Limits

Difficat Com Rate Limits

Difficat Com Rate Limits is the rate-limit profile for DiffiCat on the APIs.io network — every limit transcribed verbatim from the provider’s own documentation on 2026-11-05.

It captures 5 rate-limit definitions, including free-caller comparison runs — abuse limits of 500 comparison runs an hour and 2,000 pages a day apply to free callers; free-caller pages — abuse limits of 500 comparison runs an hour and 2,000 pages a day apply to free callers; page discoveries — 200 page discoveries an hour to every caller.

Limit state is signalled in the Retry-After response header.

Tagged areas include Company, Website Migration, Visual Regression, Testing, and QA.

5 Limits Retry-After
Transcribed from the provider's documentation on 2026-11-05 — difficat.com/llms.txt.
View Source
CompanyWebsite MigrationVisual RegressionTestingQASEOMCPAI Agentsx402

Limits

free-caller comparison runs per free caller
abuse limits of 500 comparison runs an hour and 2,000 pages a day apply to free callers
· per hour
free-caller pages per free caller
abuse limits of 500 comparison runs an hour and 2,000 pages a day apply to free callers
· per day
page discoveries per caller
200 page discoveries an hour to every caller
discoverPages
· per hour
concurrent running jobs per caller
three running jobs per caller
startComparison
unpaid requests per client address
Unpaid requests (no verified key) are limited per client address and hour; a 429 carries Retry-After.
· per hour
The numeric limit for unpaid requests is not published.

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

MCP server

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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.
All 92 tools →

Call it yourself

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

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