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, conforming to the API Commons Rate Limits specification.

It captures 5 rate-limit definitions.

Tagged areas include Web3, RPC, and Rate Limiting.

5 Limits
Web3RPCRate Limiting

Limits

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

Sources