Pimlico

free-with-key (testnets, no surcharge); free-with-key-and-card (Pay-as-you-go mainnet, card required)

Testnets free with no sponsorship surcharge. Pay-as-you-go includes 10,000,000 credits/month before usage charges; premium operations (sponsoring or submitting a user operation) cost 500 credits, data and estimation calls 1-300 credits.

Pay-as-you-go 5,000 requests/minute. Enterprise has no rate limit.

Pay-as-you-go: no monthly minimum, $1 per additional 100,000 credits beyond the included 10M (~$0.0075 per user operation, ~$0.0105 sponsored), plus a 10% surcharge on sponsored gas on mainnet (none on testnets). A card on file is required with a default billing threshold of $1,000/month. Enterprise: lower pre-paid rates, unlimited rate limits, custom SLA.

credits (sponsor/submit userOp 500 credits; data & estimation calls 1-300); $1 per 100,000 credits beyond the included 10M/mo

100+ chains including Ethereum, Base, Arbitrum, Optimism, Polygon and Gnosis; the pricing page says new chains are added continuously and that launching chains are partnered with directly. Avalanche C-Chain is not named on the pricing page, so coverage there is unconfirmed.

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fresh · last checked 2026-09-18

evm

• tx.send
• sim
• erc-4337 bundler
• paymaster (gas sponsorship)
• erc20 gas payments (300+ tokens, Enterprise)

pimlico.io/pricing