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Build lens: you are wiring real-world workflows where agents and services act on verifiable entities, claims, and evidence—not only on generic LLM context. This hub lists SDKs, APIs, and guides for that stack.
IXO anchors what is true on-chain and in linked services (domains, claims, credentials). Qi (the Qi Intelligent Cooperating System) is where people and agents cooperate on that truth—via Matrix, oracle and agent services, and automation. Most projects still implement state first (protocol, claims, indexing), then add cooperation (Matrix, Agentic Oracles, SDKs). Read Introduction, What you can build, Core concepts, and Qi: cooperation on verified workflows for the full model.

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Choose your starting point

SDKs and tools

Browse TypeScript SDKs and deployable gateway tools, including the IXO MultiClient SDK, IXO Matrix Client SDK, and IXO USSD gateway

API reference

REST, RPC, GraphQL, and service API interfaces for IXO Protocol and application services

Authentication

Set up credentials, session keys, and authorization to connect to IXO services

Networks and endpoints

Mainnet and testnet connection details, chain IDs, and base URLs

Authentication matrix

Which headers and credentials apply to each API surface

Glossary

IXO vocabulary with links to detailed guides and articles

Qi and Agentic Oracles

Human–agent cooperation, oracles, and agent tooling over verified workflows

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Build specific capabilities

Digital twins

Create and manage entity domains for real-world systems, assets, and organisations

Claims and verification

Submit and verify impact claims with evidence using IXO Protocol claims modules

Digital MRV

Set up digital measurement, reporting, and verification workflows

Agentic Oracles

Build AI-powered oracle services for verification, evaluation, and automation

Domain settings

Configure entity domain permissions, services, and linked resources

Model Context Protocol (MCP)

Connect AI tools to IXO services through MCP servers

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Core concepts

The IXO Protocol is a Cosmos SDK blockchain for coordinating, financing, and verifying real-world impacts. Core modules cover entity management, claims, tokens, bonds, and smart accounts. Read the protocol overview.
Domains are on-chain representations of real-world entities — organisations, projects, assets, and devices. Each domain has a Decentralized Identifier (DID), controllers, services, and a linked IXO Matrix data room. Learn about digital twins.
IXO Matrix is the encrypted data and communication layer. Applications use it for secure data rooms, evidence storage, and messaging linked to on-chain state. Read the Matrix overview.
Agentic Oracles are AI-powered services that process impact claims, validate evidence, and write verifiable attestations to the IXO Protocol. Learn about Agentic Oracles.

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Developer resources