Universal DID Ecosystem

Universal DID is being supported by an increasing number of apps, providing users with a unified decentralized identity experience. Cross-chain collaboration, sovereignty restored.

Universal DID Registration & Renewal

DID Resolution & Reverse Resolution

Universal DID Login

Universal DID Reputation

Multi-wallet Management

Supported Payment Layer Protocols

Seamless payment and identity verification services chain.

X402

On-chain payment settlement via HTTP 402.

VIEW DOCS →

L402

Lightning Network payment protocol.

VIEW DOCS →

T402

Trusted Agent layer protocol.

VIEW DOCS →

Mainstream AI Agent Support Solutions

Integrated SuperDID for empower AI agents to recognize real humans and identities.

Claude Desktop

Desktop AI integrated with DID capabilities

Python SDK

Python client SDK access

Codex

AI coding assistant prompt proxy

Cursor

AI code assistant plugin

Developer Notes

MCP service integration requires registration of DID and an API key. Refer to Docs.
Registration and renewal consume Gas fees on the respective chain and follow treasury rules.
Choose the appropriate payment protocol (X402/L402/T402) based on the use case. Multi-currency is supported.
Make sure your identity verification and wallet user are registered and have a KYC.
Toast: is open. Ensure you submit to the correct network before mainnet launch to avoid asset loss.

Want to integrate SuperDID into your app?

We provide comprehensive SDKs and documentation for developers, enabling Universal integration in minutes.