# DeHeart Protocol

DeHeart is a small XEL-run, open-source heartbeat service for Sui tasks.

Base URLs:
- Site: https://deheart.io
- Docs: https://docs.deheart.io
- API draft: https://api.deheart.io/v1

Core resources:
- Tasks: register recurring or condition-based heartbeat metadata.
- Heartbeats: authority-free task pokes; XEL runs the first worker.
- x402: payment challenges and unsigned payment attempts for paid task access.
- Agents: AI-agent-friendly discovery and machine-readable docs.

Primary endpoints:
- POST /v1/tasks
- GET /v1/tasks/{taskId}
- POST /v1/tasks/{taskId}/heartbeat
- GET /v1/payments/x402/capability
- POST /v1/payments/x402/attempts
- GET /v1/discovery

OpenAPI: https://docs.deheart.io/openapi.yaml
Full reference: https://docs.deheart.io/llms-full.txt