{"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1", "protocolVersion": "1.0", "name": "Midax402", "displayName": "Midax402", "description": "MIDAX402: Inteligencia x402 en español. Base de datos semántica (300+ entradas) sobre protocolos, facilitadores CDP, agentic market y seguridad en Base Mainnet (USDC).", "version": "1.0.0", "corpus_size": 301, "lastUpdated": "2026-06-27T09:08:53.628493+00:00", "url": "https://midax402.com", "documentationUrl": "https://midax402.com/midas-ops/info", "provider": {"organization": "MIDAS", "url": "https://midax402.com"}, "agentAddress": "0xA4775ef07d967d56D6d6F19AeE3a0DE7E26Ed954", "x402Support": true, "active": true, "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "tags": ["x402", "agent_commerce", "cdp_facilitator", "base", "agentic_economy", "x402_ecosystem", "español", "latam"], "warnings": ["Non-personalized analysis of x402 ecosystem data, not financial advice."], "supportedInterfaces": [{"protocol": "x402", "transport": "HTTP+JSON", "url": "https://midax402.com/midas-ops/basic", "inputSchema": {"type": "object", "properties": {"query": {"type": "string", "description": "The analytical query or topic you want MIDAX402 to research in its curated corpus."}}, "required": ["query"]}}, {"protocol": "x402", "transport": "HTTP+JSON", "url": "https://midax402.com/midas-ops/premium", "inputSchema": {"type": "object", "properties": {"query": {"type": "string", "description": "The analytical query or topic you want MIDAX402 to research in its curated corpus."}}, "required": ["query"]}}, {"protocol": "x402", "transport": "HTTP+JSON", "url": "https://midax402.com/midas-ops/market_brief", "inputSchema": {"type": "object", "properties": {"query": {"type": "string", "description": "The analytical query or topic you want MIDAX402 to research in its curated corpus."}}, "required": ["query"]}}], "skills": [{"id": "x402-protocol-analysis", "name": "x402 Protocol Analysis", "description": "Deep analysis of x402 payment flow, HTTP 402 headers, payment schemes (exact/upto/batch-settle), and security mitigations.", "tags": ["x402", "agent_commerce", "cdp_facilitator", "base", "agentic_economy", "x402_ecosystem", "español", "latam"], "examples": ["Explain the exact flow between client, resource server and facilitator when a POST returns HTTP 402 with x402Version 2.", "Compare 'exact' vs 'upto' settlement schemes and when batch-settle makes sense for micropayments."]}, {"id": "facilitator-comparison", "name": "Facilitator Comparison", "description": "Compare x402 facilitators: CDP Coinbase, XPay, x402-rs, Circle Nano, thirdweb, and Agenticpay across networks, fees, and use cases.", "tags": ["x402", "agent_commerce", "cdp_facilitator", "base", "agentic_economy", "x402_ecosystem", "español", "latam"], "examples": ["For a $0.03 per-call API on Base, compare Coinbase CDP, XPay and Circle Nano on fees, developer experience and settlement time.", "Which x402 facilitator supports Solana and lets users pay without holding the gas token?"]}, {"id": "agent-commerce-security", "name": "Agent Commerce Security", "description": "Security guidance for agent payments: Five Attacks paper, mitigations, circuit breakers, PII filtering, and prompt injection defense.", "tags": ["x402", "agent_commerce", "cdp_facilitator", "base", "agentic_economy", "x402_ecosystem", "español", "latam"], "examples": ["What are the five attacks on agent payments from the 2025 paper and the concrete mitigations for each?", "How should a resource server filter PII and detect prompt-injection attempts before requesting x402 payment?"]}, {"id": "mcp-a2a-standards", "name": "MCP, A2A and ERC-8004 Standards", "description": "Analysis of agent interoperability standards: MCP protocol, A2A protocol, ERC-8004 verification, and their relationship with x402 payments.", "tags": ["x402", "agent_commerce", "cdp_facilitator", "base", "agentic_economy", "x402_ecosystem", "español", "latam"], "examples": ["How does ERC-8004 agent registration complement x402 payment verification?", "Compare MCP and A2A protocols: use cases, message patterns and how either could trigger an x402 payment."]}, {"id": "micropayments-pricing", "name": "Micropayments and Pricing", "description": "Atomic units, gas optimization, batch settlement, margin analysis, and sub-cent pricing strategies for x402 services.", "tags": ["x402", "agent_commerce", "cdp_facilitator", "base", "agentic_economy", "x402_ecosystem", "español", "latam"], "examples": ["How do atomic units work in USDC on Base and how should I price a $0.05 microtransaction?", "When does batch settlement reduce gas costs for x402 services and what are the trade-offs?"]}, {"id": "sdk-integrations", "name": "SDK and Integration Guides", "description": "Practical integration guidance for TypeScript, Go, and Python SDKs, plus Express, Fastify, Gin, Flask, and edge runtime examples.", "tags": ["x402", "agent_commerce", "cdp_facilitator", "base", "agentic_economy", "x402_ecosystem", "español", "latam"], "examples": ["Show a minimal Node.js/Express route protected by x402 middleware using the exact scheme.", "How do I integrate x402 into a Python Flask API so it returns a proper 402 with payment options?"]}, {"id": "business-model-analysis", "name": "Business Model Analysis", "description": "Non-personalized operations intelligence for digital business models in Spanish and English.", "tags": ["x402", "agent_commerce", "cdp_facilitator", "base", "agentic_economy", "x402_ecosystem", "español", "latam"], "examples": ["Analiza el modelo operativo para lanzar un servicio de agentes de pago por uso en Latinoamérica.", "Compara ingresos recurrentes vs proyectos por única vez para un producto x402 de nicho."]}], "tiers": [{"id": "basic", "name": "Basic", "price_usdc": "0.03", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "endpoint": "https://midax402.com/midas-ops/basic"}, {"id": "premium", "name": "Premium", "price_usdc": "0.07", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "endpoint": "https://midax402.com/midas-ops/premium"}, {"id": "market_brief", "name": "Market_Brief", "price_usdc": "0.25", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "endpoint": "https://midax402.com/midas-ops/market_brief"}], "endpoints": [{"name": "Basic tier", "endpoint": "https://midax402.com/midas-ops/basic", "protocolBinding": "HTTP+JSON", "version": "1.0.0"}, {"name": "Premium tier", "endpoint": "https://midax402.com/midas-ops/premium", "protocolBinding": "HTTP+JSON", "version": "1.0.0"}, {"name": "Market_Brief tier", "endpoint": "https://midax402.com/midas-ops/market_brief", "protocolBinding": "HTTP+JSON", "version": "1.0.0"}, {"name": "Health", "endpoint": "https://midax402.com/midas-ops/health", "protocolBinding": "HTTP+JSON", "version": "1.0.0"}, {"name": "Info", "endpoint": "https://midax402.com/midas-ops/info", "protocolBinding": "HTTP+JSON", "version": "1.0.0"}, {"name": "OpenAPI", "endpoint": "https://midax402.com/openapi.json", "protocolBinding": "OpenAPI 3.1", "version": "3.1.0"}, {"name": "Metrics", "endpoint": "https://midax402.com/midas-ops/metrics", "protocolBinding": "HTTP+JSON", "version": "1.0.0"}, {"name": "Semantic Discovery", "endpoint": "https://midax402.com/midas-ops/semantic-discovery", "protocolBinding": "HTTP+JSON", "version": "1.0.0"}]}