- Add Dexter as secondary facilitator option (no API keys required)
- Create FACILITATORS config with CDP and Dexter settings
- Update server middleware to support multiple facilitators
- Add PRIMARY_FACILITATOR environment variable
- Create example client for Dexter payments
- Document Dexter features: 600K+ free tx/month, gas sponsored
Dexter has ~50% market share and requires no authentication,
making it an ideal backup/secondary facilitator option.
- Add /llms.txt for LLM/AI agent documentation
- Add /openapi.json for OpenAPI spec
- Update server.js to serve new endpoints
- Document all API endpoints with examples and payment info
These endpoints help AI agents discover and use the API correctly,
including x402 payment requirements.
Daniel Gonzalez