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Meta AA Infrastructure

ZeroDev works with major AA infra providers to provide a "meta intrastructure." Our meta infra proxies traffic to the underlying bundlers and paymasters, ensuring that our users have the highest possible uptime, since traffic can be routed to a different bundler when one goes down.

ZeroDev integrates with the following infra provider:

  • UltraRelay, ZeroDev's own bundler optimized for sponsored transactions
  • Alchemy
  • Gelato
  • Pimlico

To get started using bundlers & paymasters through ZeroDev:

Getting a project ID

"Project IDs" are API keys for accessing ZeroDev infra. Sign up for project IDs at the ZeroDev dashboard.

Setting up sponsoring policies

If you would like to sponsor gas for your users, you need to set up gas policies on the dashboard.

Learn more about gas policies here.

Using RPCs

Now you can use your project IDs to connect to bundlers and paymasters. The following RPCs can be used with ZeroDev or any AA SDKs.

  • Bundler RPC: https://rpc.zerodev.app/api/v2/bundler/<PROJECT_ID>

  • Paymaster RPC: https://rpc.zerodev.app/api/v2/paymaster/<PROJECT_ID>

Learn more about bundler & paymaster RPCs here.