RPC infrastructure · last verified 2026-09-15

Infura (MetaMask Developer)

infura.io/ ↗ JSON record

RPC infrastructure free · key SVM / Solana EVM Starknet / Cairo verified

Access model (raw)

free-with-key

Free tier

Core: 3M credits/day, 500 credits/s, 1 API key, full archive data, 24h request visibility. Debug/Trace API NOT on free.

Rate limit

Free 500 credits/s; Developer 4,000 credits/s; Team 40,000 credits/s

Paid from

Developer $50/mo: 15M credits/day, 5 keys, Debug/Trace. Team $225/mo: 75M credits/day, unlimited keys. Add-on credit pack $200/mo for 55M credits.

Pricing unit

credits (eth_call 80, eth_getLogs 255, eth_getBlockByNumber 80, eth_getTransactionReceipt 80, debug_traceTransaction 1000, trace_block 300, eth_subscribe 5; Solana flat 160)

Chains

40+ networks: Ethereum, Base, Arbitrum, OP, Linea, Polygon, Avalanche C-Chain, BNB, zkSync, Starknet, Sei, Unichain, etc. Solana 'limited to select customers'.

Promos

—

Evidence freshness

recent · last checked 2026-09-15

Chain families

svm evm starknet

Capabilities

json-rpc
archive
debug/trace (Developer+ plans)
websocket
gas api
ipfs (legacy keys only)

Pricing page

infura.io/pricing

Sourcesinfura.io/pricing docs.metamask.io/services/get-started/pricing/docs.metamask.io/services/get-started/pricing/credit-cost/docs.metamask.io/services/get-started/endpoints/docs.metamask.io/services/reference/avalanche-c-chain/

Change history0 entries · newest first

No recorded changes for this provider yet.