DemiSignal · Rate Limits

Demisignal Com Rate Limits

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

It captures 2 rate-limit definitions, including Free API key monthly checks — A free API key gives your agent or script 100 new checks a month of its own.; Keyless shared daily allowance — Without a key, everyone using the server shares one daily allowance of new checks..

Tagged areas include Company, Email Authentication, DMARC, SPF, and DKIM.

2 Limits
Transcribed from the provider's documentation on 2026-11-05 — demisignal.com/tools/mcp-server.
View Source
CompanyEmail AuthenticationDMARCSPFDKIMEmail SecurityDNSDomain MonitoringMCP

Limits

Free API key monthly checks per-key
A free API key gives your agent or script 100 new checks a month of its own.
GET /api/v1/check; MCP check_domain
· per 1 month
Keyless shared daily allowance shared across all keyless users (fair-share by client IP)
Without a key, everyone using the server shares one daily allowance of new checks.
MCP check_domain
· per 1 day
Number not published. "When it runs out, a domain checked in the last few minutes still answers, and other domains can be checked again the next day (UTC) or on the website."

Work with this as data

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

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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/demisignal-com-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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