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x402 Vault Service - Deposit
x402
x402 Vault Service - Deposit is a paid API for AI agents from x402-vault-service.vercel.app, paid per call via x402, $1.01/call, status unknown (last checked 2026-10-22).
Deposits USDC into the Ink Balanced Yield USDC vault on behalf of a specified EVM wallet address, minting vault shares proportional to the deposit amount.
Price / call$1.01
Success—
StatusUnknown
How this service works
Deposit into the Ink Balanced Yield USDC vault ($0.01 fee on top of the deposit amount).
Output
Returns a confirmation object indicating the deposit was executed, including details such as the transaction result type and example output showing minted vault shares credited to the specified wallet address.
Example use cases
Automated yield farming deposit
“Deposit 100 USDC into the Ink Balanced Yield USDC vault for my wallet 0xAbC1234567890abcdef1234567890abcdef123456 so it starts earning yield.”
DCA into yield vault
“Every week I want to put 25 USDC into the Ink Balanced Yield vault for address 0xDeF9876543210fedcba9876543210fedcba987654 — can you kick off the first deposit now?”
Agent treasury allocation
“Move 500 USDC from my agent's operating funds into the Ink Balanced Yield vault at address 0x1234AbcD5678EfGh9012IjKl3456MnOp7890QrSt to earn passive yield.”
Technical details
Endpoint
GEThttps://x402-vault-service.vercel.app/api/deposit?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to programmatically deposit USDC into the Ink Balanced Yield vault and receive vault shares for a specific EVM wallet address. Prefer this over manual DeFi interactions when automating yield strategies, recurring deposits, or treasury management workflows that require on-chain vault deposits with a simple API interface.
Side effects
- Missing or invalid wallet address returns an error (wallet param is required)
- Non-positive or malformed amount string causes rejection
- Insufficient USDC balance or allowance for the deposit plus $0.01 fee
- x402 payment not fulfilled — endpoint requires $1.01 USDC payment per call
- Network or RPC errors on the Ink chain causing transaction failure
- Vault contract paused or at capacity rejecting deposits
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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