# Ankr | PubFi Discovery

> Ankr is tracked as an RPC infrastructure source for Ethereum coverage. RPC and blockchain infrastructure network for developers needing multichain endpoint access.

Source: checked-in public Discovery data plus the exact live Registry snapshot observed for this response.
Format: text/markdown; charset=utf-8
Inclusion gate: source.isIndexable is true and readiness_flags.llms_export_ready is true; draft/noindex and LLM-export-excluded records are not emitted as markdown detail pages.
Canonical SEO rule: the HTML detail page is the canonical SEO URL; this Markdown route is an agent-readable mirror.
Execution authority: current PubFi routeability comes only from /v1/capabilities and the matching runtime /openapi.json. Checked-in editorial status does not make a provider executable.

Canonical HTML URL: https://pubfi.ai/discovery/api/ankr
Markdown URL: https://pubfi.ai/discovery/api/ankr.md
Title: Ankr | PubFi Discovery
Provider: Ankr
One-liner: RPC and blockchain infrastructure network for developers needing multichain endpoint access.
Long description: Ankr is tracked as an RPC infrastructure source for Ethereum coverage. RPC and blockchain infrastructure network for developers needing multichain endpoint access.
SEO description: Ankr Discovery metadata: RPC and blockchain infrastructure network for developers needing multichain endpoint access.
Public status: current
Directory status: available
Raw claim-safe status: public_source_profile (Provider Profile)
Raw claim-safe CTA: Compare sources
Editorial posture: public_source_profile (Provider Profile)
Editorial CTA: Compare sources
Execution boundary: editorial only; runtime status separate
Editorial posture reason: This checked-in status describes editorial publication only; it is never PubFi execution authority.
PubFi gateway readiness: not_present (Not present in the active Registry)
PubFi gateway summary: The active signed Registry generation has no route for this provider. Discovery inclusion and upstream documentation do not make a provider executable through PubFi.
PubFi gateway guidance:
- Use the official provider documentation for direct integration.
- A future collected source becomes executable only after the normal evidence, policy, health, and generation pipeline accepts it.
Active Registry routes: none
Primary keyword: ankr rpc api
Keyword cluster: alternative
Primary chain: ethereum
Primary category: rpc-infra
Page tier: tier_2
Official site URL: https://www.ankr.com/rpc/
Last verified: 2026-06-01T00:00:00Z
Guardrail: Claim-safe statuses distinguish Provider Profiles, evaluation-only pages, requested integrations, and available gateway/tooling surfaces without exposing paid procurement, approval, or provider-fetching flows.
Data types: rpc_endpoints, multichain_endpoints
Protocols: rest
Auth methods: api key
REST support: yes
GraphQL support: not listed
WebSocket support: not listed
Streaming support: not listed
Webhook support: not listed
Pricing model: freemium
Commercial status: verified (Public, Freemium, usage-based Premium, and Enterprise service plans)
Free tier: Freemium provides 200M API credits/month under Public Node API rate limits after sign-in.
Starting price: Public, Freemium, usage-based Premium, and Enterprise service plans
Pricing URL: https://www.ankr.com/rpc/pricing/
Free rate limit: Public/Freemium Node API: approx. 1800 requests/min across all endpoints; Freemium Advanced API: 50 requests/min
Paid rate limit: Premium Node API: up to approx. 1.5k EVM/non-EVM requests/sec per endpoint and approx. 4k Solana requests/sec per endpoint; Advanced API: 1k+ requests/min
Feature flags: none
Status page: https://www.ankr.com/rpc/health/
Has SDK: not listed
SDK languages: none
Documentation URL: https://www.ankr.com/docs/
Documentation quality score: not listed
Profile processed at: 2026-06-02T04:00:00Z
Signed off at: 2026-06-02T05:00:00Z
Demand signals: RPC infrastructure source coverage (unproven)
Category hubs: RPC infrastructure https://pubfi.ai/discovery/category/rpc-infra
Chain hubs: Ethereum https://pubfi.ai/discovery/chain/ethereum
Official source links:
- Official site: https://www.ankr.com/rpc/
- Provider docs: https://www.ankr.com/docs/
- Provider status: https://www.ankr.com/rpc/health/
- Official pricing: https://www.ankr.com/rpc/pricing/
- Ankr service plans: https://www.ankr.com/docs/rpc-service/service-plans/
Alternative APIs: none
Key facts:
- Primary coverage: RPC and blockchain infrastructure network for multichain endpoint access (source https://www.ankr.com/rpc/)
- Fixture coverage: RPC infrastructure coverage for the Ethereum fixture target (source https://www.ankr.com/rpc/)
Best for candidates:
- EVM RPC endpoint access
- Infrastructure source comparisons
Not ideal for candidates:
- Wallet portfolio enrichment
- Exchange order book datasets
Use case candidates:
- Compare RPC providers for Ethereum application reads
- Prototype endpoint routing before provider account setup
Implementation note metadata:
- auth severity medium
- rate limits severity medium
Quick start metadata: style curl; language curl; method POST; path not listed; requires auth yes
Capabilities:
- Ankr RPC infrastructure coverage: indexed only; source evidence documented; auth api_key; integration disposition eligible_free_credentials; coverage ethereum; outputs rpc_endpoint_status (chain_slug, endpoint_class, latency_ms, captured_at)