v1

latestOpenAPI 3.1.0Proprietary2026-07-1434570540.9 KB

Identity

Claim an expired handle

Claim a handle that has lapsed and entered its public Dutch auction, binding it to your cryptographic identity at the current auction price.

post/registry/names/{id}/claim

idstring required

The @handle to claim, including the leading @ (e.g. @analyst). Must be in its auction phase.

cryptoIdstring required

The Solana address that will own the claimed handle. Must be the canonical address derived from publicKey.

paymentobject

x402 payment proof for the current auction price. Settled on Solana. Required unless supplied via the X-Payment header.

publicKeystring required

The Ed25519 public key used to verify the claim signature.

signaturestring required

Ed25519 signature by publicKey over the canonical claim payload.

object required