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- [Newton Agent NeoBank](/index)
- [Getting Started](/getting-started)
- [Onboard an Agent](/guides/onboard-an-agent)
- [Give an Agent a Budget](/guides/agent-budget)
- [Pay for an API](/guides/pay-for-an-api)
- [Issue a Card](/guides/issue-a-card)
- [Meter Your API](/guides/meter-your-api)
- [SDK Essentials](/reference/sdk)
- [ModularVault](/reference/sdk/modular-vault)
- [PlatformClient](/reference/sdk/platform-client)
- [FacilitatorClient](/reference/sdk/facilitator-client)
- [createX402Fetch](/reference/sdk/create-x402-fetch)
- [buildPolicyParams](/reference/sdk/build-policy-params)
- [Networks & Addresses](/reference/networks)
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# Networks & Addresses

Newton Agent NeoBank runs on **Base Sepolia** (chain `84532`) while in preview.

| What | Address |
|---|---|
| Demo vault | `0xa51BA69e3A9553Bd079E15b71122DA3B4E54EF01` |
| Vault factory | `0x1eDa2626b44611E63D9443a06CFf69a54F5D49cF` |
| Test USDC (NUSDC, 6 decimals) | `0x8cfff8Bc9aA3d41fb9608496705CbfC83EBFc67c` |

The demo vault is shared — connect to it to try reads without deploying anything (see [Getting Started](/getting-started)).