Integrations
Connect NexArt to your execution environment. Single-CER and Project Bundle paths are both supported.
Two Integration Models
- Single CER: certify one execution at a time. Works with every integration below. The most common starting point.
- Project Bundle: group multiple step CERs into one verifiable unit for multi-step or multi-agent workflows. Best paired with Agent Kit or the SDK
createProjectBundlehelper.
Project Bundles are not required. Single-CER integrations are first-class.
Choose the Best Integration Path
- Use the API for direct server-side certification of one execution at a time
- Use the CLI for local development, CI pipelines, and offline verification
- Use n8n for workflow automation with minimal custom code
- Use LangChain when building AI chains, tools, or agents in code
- Use Agent Kit to wrap tools as CERs or to assemble linear workflows into Project Bundles
| Integration | Best for | Bundle support | Typical user |
|---|---|---|---|
| API | Server-side single-CER certification | Single CER | Backend developers |
| CLI | Local dev, CI, offline verification | Single CER | DevOps, CLI-first developers |
| n8n | Workflow automation | Single CER per step | Automation engineers |
| LangChain | AI chains, tools, agents | Single CER or Project Bundle | AI/ML engineers |
| Agent Kit | Agent tools and linear workflows | Single CER or Project Bundle | Agent builders |
Available Integrations
n8n
Certify AI execution results inside n8n automation workflows.
LangChain
Generate CERs from LangChain chains, tools, and agent workflows.
Agent Kit
Wrap tools as CERs, or build linear workflows that emit Project Bundles.
Direct API
Call POST /v1/cer/ai/certify directly from any environment.
CLI
Create and verify CERs from the command line.
Public verification
Single CERs verify publicly once attested by the node. Project Bundles verify publicly only after they are registered on the node. See End-to-End Verification.