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WITNIUM. Chain.
Product

One chain. Three surfaces.

All three paths terminate at the same chain. The cryptographic guarantees, ledger semantics, and witness format are identical. Choose the integration that fits your stack — move between them without rewriting your evidence trail.

01

MCP Server

Native Model Context Protocol server. Drop into any MCP-capable platform or agent framework.

  • Zero-config for Claude Desktop, Cursor
  • Tool descriptions tuned for LLM tool-use
  • Same proofs as API and SDK
Explore MCP Server
02

REST API

OpenAPI-described, language-agnostic. Witness an event with a single HTTP request.

  • Idempotency keys on every write
  • Webhooks on every state change
  • SDKs auto-generated from OpenAPI
Explore REST API
03

SDKs

Native libraries. TypeScript shipping today; Python, Go, Java in the pipeline.

  • npm install @witnium-tech/witniumchain
  • Five auth modes, one client
  • Strongly typed end-to-end
Explore SDKs