Ben Troutner 0b20e1b111 Add multi-facilitator support with Dexter integration ...

- 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.

2026-03-23 16:18:55 -07:00

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server.js

Add multi-facilitator support with Dexter integration

2026-03-23 16:18:55 -07:00