Perplexity · Rate Limits

Perplexity Rate Limits

Perplexity API rate limits per API key by usage tier.

Perplexity Rate Limits is the machine-readable rate-limit profile for Perplexity on the APIs.io network, in the API Commons Rate Limits shape.

It captures 5 rate-limit definitions, measuring requests_per_minute and monthly_spend.

Limit state is signalled in the retryAfter response header, and an exhausted limit returns HTTP 429.

This profile was written by API Evangelist and has not been verified against a page the provider published; treat every limit as unconfirmed until a dated transcription replaces it.

The profile also includes response codes documented for throttled.

Tagged areas include Rate Limiting and AI.

5 Limits Exhausted: HTTP 429 retryAfter
Method: generated, dated 2026-05-04.
Written by API Evangelist on 2026-05-04 and not verified against a page the provider published. Treat every limit as unconfirmed until a dated transcription replaces it.
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Rate LimitingAI

Limits

Sonar (default) key
requests_per_minute · minute
50
Sonar Pro key
requests_per_minute · minute
50
Deep Research key
requests_per_minute · minute
5
Tier 0 spend account
monthly_spend · month
$5
Higher tiers account
monthly_spend · month
raised by spend

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

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

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