Solana Name Service (SNS)

const signature = await agent.methods.registerDomain(
  "mydomain",     // Domain name (without .sol)
  1               // Space in KB (optional)
);

const address = await agent.methods.resolveSolDomain("mydomain.sol");
console.log("Owner:", address.toString());

const domain = await agent.methods.getPrimaryDomain(
  new PublicKey("owner-address")
);

const domains = await agent.methods.getAllRegisteredAllDomains();
console.log("Registered domains:", domains);

"Register mydomain.sol with 2KB storage"

"Look up the owner of vitalik.sol"

"Get the primary domain for this wallet"

"Find all registered .sol domains"

{
  "name": "mydomain",
  "spaceKB": 2
}

{
  "domain": "vitalik.sol"
}

interface RegistrationParams {
  name: string;      // Domain name
  spaceKB?: number;  // Storage space (max 10KB)
}

// Features
- Automatic USDC payment
- Space validation
- Transaction bundling
- Associated token handling

interface ResolutionParams {
  domain: string;    // Domain to resolve
}

// Features
- .sol suffix handling
- Error recovery
- Stale check
- Multi-TLD support

interface PrimaryDomainResponse {
  reverse: string;    // Domain name
  stale: boolean;     // Staleness status
}

// Features
- Staleness check
- Error handling
- Reverse lookup

try {
  const result = await agent.methods.registerDomain("mydomain");
} catch (error) {
  if (error.message.includes("Maximum domain size")) {
    // Handle size limit exceeded
  } else if (error.message.includes("insufficient funds")) {
    // Handle payment issues
  }
}

{
  status: "success",
  message: "Domain registered successfully",
  transaction: "5UfgJ5vVZxUx...",
  domain: "mydomain.sol",
  spaceKB: 1
}

{
  status: "success",
  message: "Domain resolved successfully",
  publicKey: "7nxQB..."
}