OSIR · The AI-Native Domain Registrar

Domain Extensions / .cash

.cash domains

The .cash domain is a finance-themed extension for money services, payment tools, personal-finance sites, and anything centered on quick, tangible value. The word is punchy and universally understood, giving the extension an energetic, direct feel that suits fintech products, deal sites, and cashback services. A name plus .cash forms a short, memorable address that signals money at a glance. Registration is open to anyone worldwide with no restrictions and follows standard yearly terms. Because the word is common and high-intent, it forms strong, brandable names where a general gTLD would be taken, and it aligns naturally with how people talk about spending and saving. For a payment startup, a rewards program, or a personal-finance publisher, ending the address in .cash puts the subject into the domain in a way that is easy to say, remember, and advertise.

.cash domain details

TypeGeneric Top-Level Domain
RegistryIdentity Digital
Registration$30.00/yr
Renewal$30.00/yr
WHOIS privacyFree
DNSSECSupported
Registration period1 to 10 years

Register .cash domains with an AI agent

OSIR is an AI-native registrar. Every .cash domain can be registered, renewed, and managed through natural language using Claude, ChatGPT, or any agent that supports the Model Context Protocol (MCP).

Frequently asked questions

How do I register a .cash domain?
Search for the .cash name you want, confirm it is available, and complete checkout - or ask an MCP-compatible AI assistant to do it for you. Registration through OSIR starts at $30.00/yr and includes free WHOIS privacy, DNSSEC, and anycast DNS.
Can I register a .cash domain with Claude or ChatGPT?
Yes. OSIR supports the Model Context Protocol (MCP) with 82 tools, so any MCP-compatible AI assistant - including Claude Desktop, Cursor, and Copilot - can search, register, and manage .cash domains on your behalf.
What is included with a .cash domain registration?
Every .cash domain registered through OSIR includes anycast DNS, DNSSEC support, free WHOIS privacy protection, registrar lock, and full API and MCP access. Registration starts at $30.00/yr.
How much does it cost to renew a .cash domain?
.cash renewal is $30.00/yr through OSIR. Prices include ICANN fees and a 3% or $0.30 processing fee (whichever is greater). There are no hidden fees.