ProspectAPIs · Rate Limits

Prospectapis Rate Limits

Prospectapis Rate Limits is the rate-limit profile for ProspectAPIs on the APIs.io network — every limit transcribed verbatim from the provider’s own documentation on 2026-11-04.

It captures 4 rate-limit definitions, including /v1 (every REST endpoint) — 60 requests a minute per API key; /mcp (the hosted MCP server) — 60 messages a minute per API key; POST /v1/watchlists/:id/test — 5 test deliveries a minute per account.

Limit state is signalled in the RateLimit-Policy, RateLimit-Limit, RateLimit-Remaining, and RateLimit-Reset response headers.

Tagged areas include Company, Funding, Research, Data, and Funding Data.

4 Limits RateLimit-PolicyRateLimit-LimitRateLimit-RemainingRateLimit-Reset
Transcribed from the provider's documentation on 2026-11-04 — prospectapis.com/docs/rate-limits.
View Source
CompanyFundingResearchDataFunding DataProspect ResearchEmail VerificationLinkedIn dataWatchlistMCP

Limits

/v1 (every REST endpoint) per API key
60 requests a minute per API key
/v1
· per minute
/mcp (the hosted MCP server) per API key
60 messages a minute per API key
/mcp
· per minute
POST /v1/watchlists/:id/test per account
5 test deliveries a minute per account
/v1/watchlists/:id/test
· per minute
POST /v1/feedback per account
10 reports an hour per account
/v1/feedback
· per hour

Sources

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

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