https://api.chainfx.store/developers https://api.chainfx.store/openapi.json https://api.chainfx.store/.well-known/ai-services.json https://api.chainfx.store/.well-known/x402.json https://api.chainfx.store/marketplace/apis https://api.chainfx.store/marketplace/capabilities https://api.chainfx.store/marketplace/products https://api.chainfx.store/agent/connect https://api.chainfx.store/agent/v1/capabilities/document_ocr/execute https://api.chainfx.store/agent/v1/capabilities https://api.chainfx.store/agent/v1/assets https://api.chainfx.store/agent/v1/trade/quote