The Coinbase Paymaster API provides ERC-4337 Account Abstraction endpoints to send transactions from smart wallets and sponsor gas for users.
Paymaster is ERC-7677 compliant and supports both pm_getPaymasterStubData and pm_getPaymasterData.
The endpoint also provides access to our Bundler.
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See our examples on GitHub for details on integrating our Paymaster with popular SDKs.
If you’d like more specific guidance, reach out to us in the #paymaster
channel in the CDP Discord.