Check availability and pricing of one or more domain names across TLDs. Use this before suggesting a domain to purchase. Returns each candidate with its availability state and price in JPY. Does NOT reserve or purchase the domain.

List domains owned by the authenticated account. Supports pagination and filtering by state or exact FQDN match. Use this to discover domain IDs needed by other tools (e.g. DNS management).

Fetch full details of a single owned domain by its Muumuu domain ID, including contract period, auto-renewal status, and nameserver configuration.

List DNS records for a specific owned domain (identified by domain ID). Supports filtering by record type or FQDN, with pagination. Read-only view of the authoritative zone.

List DNS records by specifying the owning domain as an FQDN instead of an internal domain ID. Use this when the caller only knows the domain name (e.g. 'example.com') and not its Muumuu domain ID.

Create a new DNS record on an owned domain. Changes take effect on Muumuu's authoritative nameservers. Mutating operation: confirm intent with the user before calling.

Update the value or priority of an existing DNS record. fqdn, type, and ttl are immutable — delete and recreate if those need to change. Mutating operation.

Permanently delete a DNS record from an owned domain. Destructive and NOT reversible — confirm with the user before calling.

Get a signed purchase quote for a domain before buying. Returns the final price, availability, credit-card registration state, and a short-lived purchase-token (valid ~10 minutes). Always call this before purchase-domain and present the price to the user.

Execute a domain purchase using a purchase-token obtained from quote-domain-purchase. This is a paid, irreversible operation. Charges the registered credit card. Require explicit user confirmation of the quoted amount before calling. Returns a purchase_id to poll with get-domain-purchase-status.

Poll the progress of a domain purchase started by purchase-domain. Use the purchase_id returned by that call to track state transitions (pending → processing → completed / failed).