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Solana Wallet .sol Domain Reverse Lookup
x402
Solana Wallet .sol Domain Reverse Lookup 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).
Returns the primary (favorite) .sol domain name for a given Solana wallet address, verified on-chain to confirm current ownership.
Price / call$0.003
Success—
StatusUnknown
How this service works
558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.
Output
Returns a JSON object with the wallet address, the main (favorite) .sol domain name, the configured domain, a boolean indicating whether the wallet still owns the domain on-chain, the SNS account name, and a human-readable note about the data source.
Example use cases
Identify wallet owner by domain
“Can you tell me what .sol domain name is associated with the Solana wallet address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU? I want to know their human-readable identity.”
Verify domain ownership before transfer
“Before I send funds, check if the Solana wallet GqRt2PJYNMBmPKaJqZDhBnTwXTjLqS8cFkXr5Ygb1234 still owns its favorite .sol domain — I want to confirm the identity hasn't changed.”
Display user profile names in a dapp
“I have a list of Solana wallet addresses and I need to show their .sol domain names in my app — can you look up the primary sol domain for wallet B1ocKChaiNaDdressFakeExample1111111111111111?”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/sol-domain-reverse?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to reverse-resolve a Solana wallet address to its human-readable .sol domain name and simultaneously verify that the wallet still owns that domain on-chain. Prefer this over generic Solana RPC calls when you want a single, clean API that handles the SNS lookup and ownership verification in one step, without needing to write custom on-chain query logic.
Side effects
- Wallet has no favorite .sol domain set — returns null for main_domain and still_owned
- Invalid or malformed base58 wallet address — likely returns an error or empty result
- Wallet previously owned a .sol domain but transferred it — still_owned returns false
- Network or RPC issues reading Solana on-chain data — may return a timeout or error
- Wallet address is valid but has never interacted with Solana Name Service — no domain found
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| address | string | Solana wallet address (base58) |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "Favorite domain read from Solana Name Service.",
"address": "Fw1ETanDZafof7xEULsnq9UY6o71Tpds89tNwPkWLb1v",
"main_domain": "couponvault.sol",
"still_owned": true,
"account_name": "AgJujvNQgYESUwBPitq2VUrfTaT2bvueHbgvsxqZ2sHg",
"configured_domain": "couponvault.sol"
}
}Tags
x402
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