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Crypto Wallet Address Validator
x402
Crypto Wallet Address Validator is a paid API for AI agents from kite-hub-v3.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Validates a cryptocurrency wallet address for correctness and format compliance
Price / call$0.05
Success—
StatusUnknown
How this service works
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
Output
Returns a result object indicating whether the submitted wallet address is valid, along with details about the address format and blockchain compatibility
Example use cases
Verify recipient before crypto transfer
“I'm about to send some Bitcoin to my friend, but I want to make sure the address they gave me is actually valid before I hit send. Can you check if this address is correct? 1A1z7agoat4FqCnF4SEwAPBEz4J5CNxzeP”
Validate USDC wallet for payment
“We're setting up payouts to our team members in USDC on Base chain. Before we process any payments, can you verify that this wallet address is legitimate and properly formatted? 0x8ba1f109551bD432803012645Ac136ddd64DBA72”
Check address format before storing
“A customer just submitted their Solana wallet address so we can credit their account. Before I save it in our system, can you validate that it's actually a real Solana address and not a typo? GJwrZyQwwNyJgwF2qo5eYNGyy7LCJsCxSumXQihKznB”
Technical details
Endpoint
POSThttps://kite-hub-v3.vercel.app/api/crypto-wallet-address-validator1When to prefer
Use this endpoint when you need to verify a cryptocurrency wallet address before initiating a transfer, storing an address, or displaying it to users — especially when correctness is critical to prevent irreversible fund loss. Prefer this over manual regex checks for multi-chain support.
Side effects
- Invalid or malformed input address returns validation failure
- Unsupported blockchain address format may yield inconclusive result
- Empty or missing address field returns an error
- Network timeout or upstream service failure returns 5xx error
- Payment failure (insufficient USDC) returns 402 Payment Required
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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