Developer Documentation
Extend Vuon with data connectors and receive signed automation events in your own systems.
Developer tools
Data Connector Protocol
DCP plugins teach Vuon how to connect to external systems, resolve credentials, fetch data, describe freshness, and expose normalized sources to agents and reports.
Read the DCP guide
Webhooks
Webhooks deliver signed events when automation-triggered agent runs complete or fail. Use them to forward Vuon results to chat tools and internal systems without polling.
Read the webhook guide
Retired REST API
The legacy Queries and Query References REST API has been retired. Endpoints such as GET /api/queries and GET /api/queries/refs are no longer supported and do not have a direct replacement. Remove integrations that still call those routes rather than treating their 404 Not Found responses as transient failures.
API keys remain manageable in Account Settings for supported Vuon clients and integrations, but the retired Queries REST endpoints must not be used as API-key examples.