Vextorium Crypto Address Validator

x402

Vextorium Crypto Address Validator is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-15).

Validates and classifies a cryptocurrency address by format, type, and network for EVM, Solana, Bitcoin (all formats), Litecoin, Dogecoin, Tron, and Cosmos chains — computed locally without external calls.

Price / call$0.003

Seller volume →—

Success—

StatusUnknown

How this service works

Detect and validate a crypto address before sending funds: EVM (EIP-55 checksum), Solana, Bitcoin (legacy, P2SH, SegWit, Taproot), Litecoin, Dogecoin, Tron and Cosmos bech32, with its type and network. Computed locally.

Output

Returns a JSON object with: valid (boolean), address (the input), type (e.g. P2WPKH, P2PKH), family (e.g. Bitcoin, Ethereum, Solana), network (e.g. Bitcoin mainnet, Ethereum mainnet), and encoding (e.g. bech32, base58, hex). All validation is computed locally.

Example use cases

Pre-transfer address sanity check

“I'm about to send 0.5 ETH to 0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAf — can you verify that's a valid EVM address with a correct EIP-55 checksum before I confirm?”

Identify Bitcoin address format

“Can you tell me whether bc1p5d7rjq7g6rdk2yhzks9smlaqtedr4dekq08ge52juxknwzchecklist is a valid Bitcoin address and which format it uses — legacy, P2SH, SegWit, or Taproot?”

Validate recipient in multi-chain payment app

“My app needs to accept a Cosmos wallet address from a user — can you check if cosmos1hsk6jryyqjfhp5dhc55tc9jtckygx0ephrlymm is valid and on the right network?”

Technical details

Endpoint

POSThttps://api.vextorium.com/v1/crypto-address-validate?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need lightweight, fast, local validation of a crypto address across a wide range of blockchains (EVM, Bitcoin all formats, Solana, Litecoin, Dogecoin, Tron, Cosmos) before executing a transfer. Preferred over on-chain lookups when you only need format/type validation without balance or transaction history — and when latency and cost matter. Ideal for pre-flight checks in payment flows, wallet UIs, or agent-driven crypto operations.

Side effects

Invalid or malformed address returns valid: false with null type/network fields
Unsupported blockchain address format may not be recognized
Mixed-case EVM addresses failing EIP-55 checksum returned as invalid
Network ambiguity for addresses that look valid on multiple chains
Payment failure (402) if USDC balance is insufficient for the $0.003 per-call fee

Input

Schema · Request body

Field	Type	Description
address	string	Address to check

Output

Schema · Response

{
  "type": "json",
  "example": {
    "type": "P2WPKH (SegWit nativo)",
    "valid": true,
    "family": "Bitcoin",
    "address": "bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq",
    "network": "Bitcoin mainnet",
    "encoding": "bech32"
  }
}

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