# Namespace > ENS Subname Service Provider for Web3 Identity. Backed by ENS DAO. Namespace helps wallets, L2 chains, fintechs and neobanks, WaaS providers, and AI agents build ENS naming and identity systems at scale. Fast to integrate, built for scale, gasless subname issuance. ## Terminology Namespace issues ENS subnames, also referred to as ENS usernames, web3 usernames, ENS names, or ENS subdomains. These terms describe the same product: a readable name (like alice.yourbrand.eth) issued under a parent name a project controls. "Subname" is the technical term, "username" is what end users see in a product. ## Products - [Offchain Subnames](https://namespace.ninja/#offchain-subnames): Issue ENS subnames at scale using CCIP-Read. Gasless to create, quick setup, simple management. Best for wallets, apps, and communities that need to onboard users fast. - [Onchain Subnames](https://namespace.ninja/#onchain-subnames): Mint L1 or L2 subnames on Ethereum, Base, or Optimism. No coding required. Secure, verifiable, unruggable, minted as NFTs. - [SDK / API](https://docs.namespace.ninja/developer-guide/quickstart): Developer-friendly SDK and REST API for programmatic subname registration and management. Supports offchain and onchain flows. - [ENS Widget](https://app.namespace.ninja/widgets): Embed a subname registration flow directly into any website with a no-code widget. - [Resolvio](https://resolvio.xyz/): Universal ENS domain resolution service. Resolves names across chains and protocols. Free to use, plug-and-play. - [ENS MCP](https://github.com/thenamespace/ens-mcp): Open-source Model Context Protocol tool that allows AI models to understand, query, and interact with ENS domain names in real-time. - [ENS Components](https://enscomponents.com/): Ready-made React components for ENS name and subname registrations (onchain and offchain), record editing, and more. - [ENS Forge](https://ensforge.com): Type-safe TypeScript SDK for ENS names, records, registration, renewals, ENSv1 to ENSv2 migration, batching, React hooks, and ENS contracts. - [Subpages](https://github.com/thenamespace/subpages): Decentralized websites and profiles built on ENS subnames. - [Namera](https://namera.ai): Programmable permission infrastructure for autonomous agents by Namespace. Smart accounts, scoped session keys, and policies define exactly what an agent can do onchain. ## Solutions - [Wallets](https://namespace.ninja/solutions/wallets): Issue ENS usernames to wallet users at scale. Gasless, fast, no smart contract knowledge required. - [L2s / Rollups](https://namespace.ninja/solutions/l2s-rollups): Chain-wide identity systems for Layer 2 networks. Users get `name.chain.eth` identities tied to their chain. - [AI Agents](https://namespace.ninja/solutions/ai-agents): Give AI agents persistent, verifiable ENS identities. ERC-8004 compliant, multi-chain, resolvable everywhere. Pairs with Namera for agent smart accounts. - [Fintechs & Neobanks](https://namespace.ninja/solutions/fintechs-neobanks): Replace raw wallet addresses with readable names in stablecoin and crypto payment flows. Better UX, fewer send errors. - [WaaS (Wallet-as-a-Service)](https://namespace.ninja/solutions/waas): Integrate ENS naming into WaaS platforms for white-label wallet naming. - [Decentralized Websites](https://namespace.ninja/solutions/decentralized-websites): Host websites and profiles on ENS subnames via IPFS and WebHash. ## Documentation - [Developer Docs](https://docs.namespace.ninja/) - [API Reference](https://docs.namespace.ninja/api-reference/introduction) - [Quickstart Guide](https://docs.namespace.ninja/developer-guide/quickstart) - [SDK Guide](https://docs.namespace.ninja/developer-guide/sdks/introduction) ## Blog - [ENS Gasless Subnames: Cutting Gas Costs for High-Volume Apps](https://namespace.ninja/blog/ens-gasless-subnames): How offchain ENS subnames (CCIP-Read, EIP-3668) let apps give every user an identity with no per-user gas. - [How to Issue ENS Subnames Without Deploying Contracts](https://namespace.ninja/blog/how-to-issue-subnames-without-deploying-contracts): Developer guide to issuing subnames via the Namespace REST API and SDK. - [Case Study: POAP In-App ENS Usernames](https://namespace.ninja/blog/case-study-poap-in-app-ens-usernames-with-namespace): POAP migrated to Namespace offchain subnames with no downtime and issued 5,000+ subnames. - [Case Study: Namespace x Unicorn at ETHDenver](https://namespace.ninja/blog/case-study-namespace-x-unicorn): Branded ENS identities for 25,000+ ETHDenver attendees. - [Case Study: PinMe Forever Frontends](https://namespace.ninja/blog/case-study-pinme-forever-frontends): Decentralized websites on ENS subnames, IPFS and Filecoin. - [Unified Identity for Your Community with ENS Subnames](https://namespace.ninja/blog/unified-identity-for-your-community-with-ens-subnames): Why communities issue branded ENS subnames. - [Namespace Dev Portal (v1)](https://namespace.ninja/blog/namespace-dev-portal-v1): Developer portal for subname creation and integration. - [Tokenize Your Domain Using the ENS App](https://namespace.ninja/blog/tokenize-your-domain-using-ens-app): Import a DNS domain into ENS. ## Community - [X / Twitter](https://x.com/namespace_eth) - [Discord](https://discord.gg/FR7fngrA4s) - [Telegram](https://t.me/+BJMGddUg8hk4MDEy) - [Farcaster](https://farcaster.xyz/namespace) - [LinkedIn](https://www.linkedin.com/company/namespace-eth/) - [Blog](https://namespace.ninja/blog) - [GitHub](https://github.com/thenamespace) ## About Namespace is an ENS DAO service provider. It provides the infrastructure and tooling for the next billion Web3 users to have human-readable identities on Ethereum and beyond. As of October 2026: 10M+ subnames managed, 25M+ resolutions served, 99.9% uptime, 35+ partners. Namespace (namespace.ninja) is not affiliated with Namespace Labs. - [About Namespace and the team](https://namespace.ninja/about) ## Pricing - Offchain subnames: Always free — no fee for Namespace or end users, regardless of volume. - Onchain subnames: Free if the minting price is set to zero. If a partner charges for subname minting, Namespace takes a 5% fee on that revenue. - SDK/API: Free to use with no restrictions. - Custom solutions: Case-by-case. Partially subsidized by ENS DAO for qualifying projects. ## Optional - [Full knowledge base for AI systems](https://namespace.ninja/llms-full.txt) - [Terms of Service](https://namespace.ninja/legal/terms-of-service) - [Privacy Policy](https://namespace.ninja/legal/privacy-policy) - [Disclaimer](https://namespace.ninja/legal/disclaimer)