OriginTrail Data Marketplace

Spec sheet

Purpose

OriginTrail describes its Decentralized Knowledge Graph (DKG) as an open, peer-to-peer network that gives AI agents persistent structured memory with built-in trust.Read 10 Oct 2026 · origintrail.io

Intended users

The maker presents the DKG for AI-agent builders, researchers, teams, and organizations needing shared, reusable, verifiable knowledge.Read 10 Oct 2026 · docs.origintrail.io

Deployment

The marketplace is not hosted; users set up their own interface and an OriginTrail node on the marketplace testnet to use it.Read 4 Oct 2026 · github.com

Integrations

The DKG supports agent connections through MCP, Hermes, OpenClaw, CLI, and HTTP API.Read 10 Oct 2026 · docs.origintrail.io

Privacy

The repository says no third party can monitor marketplace usage and dataset exchanges travel over an encrypted channel on the OriginTrail Decentralized Network.Read 4 Oct 2026 · github.com

Support

OriginTrail directs community support to Discord and provides separate general, partnership, and public-relations contact links.Read 10 Oct 2026 · origintrail.io

Builder integrations

The builder resources page lists integrations for Google Vertex AI, NVIDIA, Zilliz, Amazon Neptune, Ontotext GraphDB, and OpenAI.Read 10 Oct 2026 · origintrail.io

Builder support

OriginTrail directs builders to its Discord developer community for support and updates, and invites them to contribute code and integrations on GitHub.Read 4 Oct 2026 · origintrail.io

Core node limit

A Core Node requires a minimum stake of 50,000 TRAC.Read 10 Oct 2026 · origintrail.io

Data control

The maker says Working Memory stays on the user's node, and shared knowledge is visible to peers selected by the user.Read 10 Oct 2026 · origintrail.io

Exchange infrastructure

The infrastructure combines Ethereum smart contracts with the OriginTrail Decentralized Network for direct dataset sharing between buyers and sellers.Read 4 Oct 2026 · github.com

Free use

Working Memory and Shared Working Memory are free; publishing to Verifiable Memory requires gas and TRAC.Read 10 Oct 2026 · docs.origintrail.io

Integrity

Buyer and seller OriginTrail nodes automatically check the cryptographically provable integrity of exchanged datasets.Read 4 Oct 2026 · github.com

Knowledge assets

Published Knowledge Assets are structured graph data with ownership, provenance, and cryptographic integrity.Read 10 Oct 2026 · origintrail.io

MCP clients

The quickstart lists Cursor, Claude Code, Claude Desktop, Windsurf, VS Code with GitHub Copilot Chat, Cline, and Codex CLI as MCP-aware clients.Read 10 Oct 2026 · docs.origintrail.io

Memory layers

The DKG has private Working Memory, peer-shared Shared Working Memory, and blockchain-anchored Verifiable Memory.Read 10 Oct 2026 · docs.origintrail.io

Node requirement

The documentation says users run a DKG node to participate, with Edge Nodes intended as lightweight clients for most builders.Read 10 Oct 2026 · docs.origintrail.io

Open-source ecosystem

OriginTrail says its ecosystem is open source, decentralized, and based on open global standards.Read 4 Oct 2026 · origintrail.io

Permissioning

The repository describes the marketplace infrastructure as completely permissionless.Read 4 Oct 2026 · github.com

Purchase guarantees

Its smart contracts implement FairSwap, which the repository says is designed to guarantee seller compensation and let buyers receive a verifiable dataset.Read 4 Oct 2026 · github.com

Retrieval

Agents can query structured graph data with SPARQL, with vector-based semantic search also available.Read 10 Oct 2026 · origintrail.io

Setup requirement

Users must configure their OriginTrail node to communicate with the marketplace interface, including updating the node configuration to allow the connection.Read 4 Oct 2026 · github.com

Status

The repository says the marketplace is in beta and its current operational environment is the OriginTrail Marketplace Testnet.Read 4 Oct 2026 · github.com

Supported systems

The quickstart states that macOS, Linux, and Windows are supported, with Windows via PowerShell 5.1+ or WSL2; it requires Node.js 22.13+ or 23.4+ and npm 10+.Read 10 Oct 2026 · docs.origintrail.io

Where Specifiction places it

• Data Marketplace Software#15 of 277.4