Ankr · Rate Limits

Ankr Rate Limits

Reconciled rate limits for Ankr's Node API (RPC) and Advanced API across Public, Premium, and Enterprise plans. Public limits are IP-scoped and shared. Premium limits are project-scoped (API-key bound) and documented as multipliers over Public.

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

It captures 5 rate-limit definitions.

Limit state is signalled in the responseCodes response header.

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.

Tagged areas include Web3, RPC, and Rate Limiting.

5 Limits responseCodes
Method: generated, dated 2026-05-25.
Written by API Evangelist on 2026-05-25 and not verified against a page the provider published. Treat every limit as unconfirmed until a dated transcription replaces it.
View Source
Web3RPCRate Limiting

Limits

ipPublic
Shared per-IP across all chains. Spikes above 30 rps return HTTP 429. Eth_getLogs filtered ranges are clamped; archive methods are not exposed.
ipPublic
Advanced API on Public is heavily rate-limited and intended for evaluation only.
api-keyPremium
Premium multiplies Public Node API throughput by 50. Per-chain caps may vary. WebSocket subscriptions count against the same project budget.
api-keyPremium
Premium multiplies Public Advanced API throughput by 30.
contractEnterprise
Dedicated capacity, archive access, private endpoints, custom concurrency negotiated in contract.

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

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