{"ok":true,"service":"Netzhandwerker Energy Research Hub","generated_at":"2026-06-18T18:16:00.484Z","directory_listing":{"title":"Netzhandwerker Energy Research Hub","short_description":"Pay-per-call German/EU energy intelligence for AI agents.","description":"Live prices, carbon intensity, grid load, renewable share, battery arbitrage and charging decisions. Also accepts paid endpoint requests as an agent demand sensor. USDC on Base, no API keys.","category":"Energy Data API","tags":["energy","electricity","x402","USDC","Base","MCP","OpenAPI","agents","carbon","EV charging"],"homepage_url":"https://energy.netzhandwerker.de","discovery_url":"https://energy.netzhandwerker.de/discovery-status","starter_url":"https://energy.netzhandwerker.de/agent-starter.json","x402_manifest_url":"https://energy.netzhandwerker.de/.well-known/x402.json","agent_manifest_url":"https://energy.netzhandwerker.de/.well-known/agent.json","openapi_url":"https://energy.netzhandwerker.de/openapi.json","mcp_url":"https://energy.netzhandwerker.de/mcp","llms_url":"https://energy.netzhandwerker.de/llms.txt","cheapest_test_call":{"method":"GET","url":"https://energy.netzhandwerker.de/demo/paid-sample","path":"/demo/paid-sample","price_usdc":"0.001","payment_required":true,"purpose":"Machine-readable discovery for the x402 sample endpoint. The actual access flow is gated by x402 payment."},"recommended_paid_call":{"method":"POST","url":"https://energy.netzhandwerker.de/energy/decision","path":"/energy/decision","price_usdc":"0.01","payment_required":true,"purpose":"Central premium decision endpoint. Use it if you want one paid answer instead of combining multiple raw data and signal endpoints."},"demand_submit_call":{"method":"POST","url":"https://energy.netzhandwerker.de/demand/submit","path":"/demand/submit","price_usdc":"0.001","payment_required":true,"purpose":"Two-stage intent filter for agents to submit a data or endpoint request. Without payment it is stored as unverified_demand; optional verified 0.001 USDC lists it as priority_demand."},"payment":{"protocol":"x402","network":"Base Mainnet","network_id":"eip155:8453","chain_id":8453,"asset":"USDC","no_api_keys":true,"no_accounts":true}},"discovery_links":{"home":"https://energy.netzhandwerker.de","status":"https://energy.netzhandwerker.de/status","health":"https://energy.netzhandwerker.de/health","discovery_status":"https://energy.netzhandwerker.de/discovery-status","agent_starter":"https://energy.netzhandwerker.de/agent-starter.json","directory_listing":"https://energy.netzhandwerker.de/directory-listing.json","pricing":"https://energy.netzhandwerker.de/pricing","docs":"https://energy.netzhandwerker.de/docs","openapi":"https://energy.netzhandwerker.de/openapi.json","mcp":"https://energy.netzhandwerker.de/mcp","x402":"https://energy.netzhandwerker.de/.well-known/x402.json","agent":"https://energy.netzhandwerker.de/.well-known/agent.json","mcp_manifest":"https://energy.netzhandwerker.de/.well-known/mcp.json","ai_plugin":"https://energy.netzhandwerker.de/.well-known/ai-plugin.json","llms":"https://energy.netzhandwerker.de/llms.txt","llms_full":"https://energy.netzhandwerker.de/llms-full.txt","sitemap":"https://energy.netzhandwerker.de/sitemap.xml","robots":"https://energy.netzhandwerker.de/robots.txt","demand_submit":"https://energy.netzhandwerker.de/demand/submit","demand_requested":"https://energy.netzhandwerker.de/demand/requested","distribution_kit":"https://energy.netzhandwerker.de/distribution-kit","distribution_kit_json":"https://energy.netzhandwerker.de/distribution-kit.json","example_agent_integrations":"https://energy.netzhandwerker.de/examples/agent-integrations","example_agent_integrations_json":"https://energy.netzhandwerker.de/examples/agent-integrations.json","example_agent_integrations_readme":"https://energy.netzhandwerker.de/examples/agent-integrations/README.md","for_x402_bots":"https://energy.netzhandwerker.de/for-x402-bots","for_mcp_clients":"https://energy.netzhandwerker.de/for-mcp-clients"},"facilitator_status":{"active_facilitator":"https://x402.org/facilitator","active_network":"Base Mainnet","active_chain_id":8453,"active_asset":"USDC","candidates_to_verify_before_enabling":["Coinbase x402 Bazaar compatible facilitator","Thirdweb x402-compatible facilitator","additional x402 facilitators listed by future x402 registries"],"note":"Only the active facilitator is used by the live payment middleware. Candidate facilitators are distribution work items, not enabled payment rails."},"directory_targets":[{"name":"402 Index","status":"ready_for_submission","proof_url":"https://energy.netzhandwerker.de/.well-known/x402.json"},{"name":"x402 Bazaar / Coinbase ecosystem","status":"metadata_prepared_facilitator_visibility_needs_external_verification","proof_url":"https://energy.netzhandwerker.de/.well-known/x402.json"},{"name":"MCP directories","status":"ready_for_submission","proof_url":"https://energy.netzhandwerker.de/.well-known/mcp.json"},{"name":"OpenAPI directories","status":"ready_for_submission","proof_url":"https://energy.netzhandwerker.de/openapi.json"},{"name":"Agent manifest crawlers","status":"ready_for_crawl","proof_url":"https://energy.netzhandwerker.de/.well-known/agent.json"}],"copy_blocks":{"one_line":"Netzhandwerker Energy Research Hub - pay-per-call German/EU energy intelligence for AI agents. USDC on Base, no API keys.","short":"Pay-per-call German/EU energy intelligence for AI agents: live prices, carbon intensity, grid load, renewable share, battery arbitrage and charging decisions. Also accepts paid endpoint requests as an agent demand sensor.","long":"Netzhandwerker Energy Research Hub provides x402-paid German/EU energy data and decision endpoints for autonomous agents. Agents can discover the service through x402, OpenAPI, MCP and agent manifests, call a paid endpoint, receive HTTP 402 payment terms, pay in USDC on Base and retry the same request."},"example_repository":{"html":"https://energy.netzhandwerker.de/examples/agent-integrations","json":"https://energy.netzhandwerker.de/examples/agent-integrations.json","readme":"https://energy.netzhandwerker.de/examples/agent-integrations/README.md"},"expansion_backlog":[{"item":"More EU country and grid-zone data","alone_possible":"partly","reason":"Needs reliable data-source mapping and validation per country."},{"item":"On-chain smart-contract signals","alone_possible":"no","reason":"Needs wallet, contract address, risk decisions and likely real transactions."},{"item":"Aggregated research/training data product","alone_possible":"partly","reason":"Can define product and privacy rules; selling data needs final operator approval."}]}