# Wever Pay Agent Discovery Mesh > Testnet-only agent commerce with signed receipts, standing mandates, deterministic fulfillment, and independent verification. ## Start here - MCP: https://wever-pay-agent-mesh-phase5-staging.quiet-salad-e96e.workers.dev/mcp - Signed discovery manifest: https://wever-pay-agent-mesh-phase5-staging.quiet-salad-e96e.workers.dev/.well-known/wever-pay-discovery.json - A2A Agent Card: https://wever-pay-agent-mesh-phase5-staging.quiet-salad-e96e.workers.dev/.well-known/agent-card.json - Signed Commerce Index: https://wever-pay-agent-mesh-phase5-staging.quiet-salad-e96e.workers.dev/api/wever-pay/index/manifest - OpenAPI: https://wever-pay-agent-mesh-phase5-staging.quiet-salad-e96e.workers.dev/openapi.json - Capabilities: https://wever-pay-agent-mesh-phase5-staging.quiet-salad-e96e.workers.dev/capabilities.json - Pricing: https://wever-pay-agent-mesh-phase5-staging.quiet-salad-e96e.workers.dev/pricing.json - Metrics: https://wever-pay-agent-mesh-phase5-staging.quiet-salad-e96e.workers.dev/metrics ## Trust boundary Anonymous discovery is read-only. Economic operations require a bearer credential plus portable signed authority. This staging system uses Base Sepolia testnet identifiers only. It does not use mainnet or real money.