Ankr RPC pricing, free tier and rate limits

Last updated:

Free tier

Freemium: $0, 200M API credits a month, about 1,800 requests/min, HTTPS only. Public endpoints need no key. (source, read )

Supported chains

Ankr lists 70+ networks. (source, read )

Of Triport's networks, it lists Solana, Ethereum, Polygon, BNB Smart Chain, Base, Tron, TON, Stellar, Robinhood Chain.

Triport's endpoint, plans and limits on the same networks: Solana RPC endpoint · Ethereum RPC endpoint · Polygon RPC endpoint · BNB Smart Chain RPC endpoint · Base RPC endpoint · Tron RPC endpoint · TON RPC endpoint · Stellar RPC endpoint · Robinhood Chain RPC endpoint.

Facts

Ankr at a glance
PropertyValue
Chains comparedethereum, polygon, solana
Free tierYes
DAS APINot verified
WebSocketYes
gRPC streamingYes
Max concurrent gRPC—

Plans

Ankr plans
PlanPrice / moDocumented limitIncluded / monthOverage
FreemiumFree—200M API credits—
Pay-as-you-goUsage-priced——$0.1 per 1M API credits
  • Freemium: 200M API credits/month; Node API about 1,800 requests/min guaranteed. HTTPS only; WebSocket requires Premium. No paid overage is assumed for this free plan.
  • Pay-as-you-go: $0.10 per 1M API credits, $10 minimum deposit. HTTPS EVM request $0.00002 (200 credits), Solana $0.00005 (500 credits). Node API up to about 1,500 requests/s on EVM and 4,000 on Solana. HTTPS and WebSocket; gRPC $0.000001 per call plus $0.5 per GB.

How Ankr counts usage

API credits at $0.10 per 1M: an EVM HTTPS request is 200 credits ($0.00002), a Solana request 500 ($0.00005). 200 API credits per EVM request, 500 per Solana request: the spread is the chain, not the method. (source, read )

Cost of 1M calls = units per call × Ankr's published price per unit. Unit prices come from the Plans table above:

  • Pay-as-you-go: $0.10 per 1M credits.
Ankr: units per call and $ per 1M calls
CallUnits per call$ per 1M calls inside a plan$ per 1M calls at Pay-as-you-go rate ($0.10 per 1M credits)
EVM HTTPS request (any method)200 credits—200 × $0.10 = $20
Solana request (any method)500 credits—500 × $0.10 = $50

Units per call from Ankr's own method price list (source, read ). List prices; bandwidth, add-ons and taxes excluded.

Streams and how they are billed

Premium gRPC: $0.000001 per method call plus $0.5/GB of data transferred in both directions. (source, read )

Capabilities

  1. Chains compared here: ethereum, polygon, solana.
  2. Free tier: Yes.
  3. Digital Asset Standard (DAS) API: Not verified.
  4. WebSocket subscriptions: Yes.
  5. gRPC streaming: Yes.

FAQ

Which chains does Ankr support?
Ankr lists 70+ networks on its own chain page; of Triport's networks it lists Solana, Ethereum, Polygon, BNB Smart Chain, Base, Tron, TON, Stellar, Robinhood Chain (checked 2026-10-13).
Does Ankr have a free tier?
Freemium: $0, 200M API credits a month, about 1,800 requests/min, HTTPS only. Public endpoints need no key. (https://www.ankr.com/docs/rpc-service/service-plans/, verified 2026-10-13)
How does Ankr compare with Triport?
See the side-by-side comparison of Ankr and Triport.

Source: Ankr facts from Ankr public documentation. Last verified .