- 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 psf-js-examples repository link to llms.txt
- Add externalDocs reference to openapi.json
- Make code examples prominent for AI agents and developers
The psf-js-examples repo contains working JavaScript code for:
- Querying balances and UTXOs
- Broadcasting transactions
- Working with SLP tokens
- Handling x402 payments
- 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.
- Update default facilitator URL to Coinbase CDP
- Change network format from 'base' to CAIP-2 'eip155:8453'
- Add documentation for CDP credential requirements
- Fix network variable scope issue in x402.js
This enables auto-registration in the x402 Bazaar discovery layer
when the first payment is processed through the CDP facilitator.
Ben Troutner