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    "name": "A2A SHIB Payment System",
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    "primaryDoc": "SKILL.md",
    "sections": [
      {
        "title": "A2A SHIB Payment System - OpenClaw Skill",
        "body": "Framework-agnostic agent-to-agent payment infrastructure on Polygon network."
      },
      {
        "title": "Summary",
        "body": "This skill enables AI agents to:\n\n💰 Send/receive SHIB payments on Polygon (~$0.003 gas)\n🔒 Create trustless escrow contracts\n💬 Negotiate prices automatically (multi-round)\n⭐ Build reputation through ratings\n🌐 Discover other agents via A2A protocol\n\n9,416x cheaper than traditional escrow services (Escrow.com charges $28.25 per $100, this costs $0.003)."
      },
      {
        "title": "Payment System",
        "body": "Direct SHIB transfers on Polygon\nSub-penny gas costs (~$0.003)\nBalance checking\nTransaction history"
      },
      {
        "title": "Escrow System",
        "body": "Time-locked trustless payments\nMulti-party approval required\nDelivery proof submission\nAutomatic release when conditions met\nDispute resolution with arbiter\n6-state machine: pending → funded → locked → released/refunded/disputed"
      },
      {
        "title": "Price Negotiation",
        "body": "Service quote creation\nMulti-round counter-offers\nAccept/reject workflow\nAutomatic escrow integration\nService delivery tracking"
      },
      {
        "title": "Reputation System",
        "body": "Star ratings (0-5) with reviews\nDynamic trust scores (0-100)\nTrust levels: new → bronze → silver → gold → platinum\nAchievement badges\nAgent verification"
      },
      {
        "title": "Security Layer",
        "body": "API key authentication (64-byte keys)\nRate limiting (requests + payments + volume)\nImmutable audit logging (hash-chained)\nPer-agent permissions & limits"
      },
      {
        "title": "Installation",
        "body": "# Via ClawHub\nclawhub install a2a-shib-payments\n\n# Or manual clone\ncd ~/clawd/skills\ngit clone https://github.com/marcus20232023/a2a-shib-payments.git\ncd a2a-shib-payments\nnpm install"
      },
      {
        "title": "Configuration",
        "body": "Create .env.local:\n\ncp .env.example .env.local\nnano .env.local\n\nRequired environment variables:\n\nWALLET_PRIVATE_KEY - Your Polygon wallet private key\nRPC_URL - Polygon RPC endpoint (default: https://polygon-rpc.com)\nSHIB_CONTRACT_ADDRESS - SHIB token contract (default: 0x95ad61b0a150d79219dcf64e1e6cc01f0b64c4ce)"
      },
      {
        "title": "Start the Agent",
        "body": "node a2a-agent-full.js\n\nAgent runs on port 8003 by default."
      },
      {
        "title": "OpenClaw Integration",
        "body": "The agent exposes A2A protocol endpoints that OpenClaw can communicate with:\n\nAgent Card: http://localhost:8003/.well-known/agent-card.json\n\nExample commands from OpenClaw:\n\n// Check balance\nconst result = await fetch('http://localhost:8003/a2a/jsonrpc', {\n  method: 'POST',\n  headers: {'Content-Type': 'application/json'},\n  body: JSON.stringify({\n    jsonrpc: '2.0',\n    method: 'message/send',\n    params: {\n      message: {\n        kind: 'message',\n        messageId: '1',\n        role: 'user',\n        parts: [{kind: 'text', text: 'balance'}]\n      }\n    },\n    id: 1\n  })\n});\n\n// Send payment\n// text: 'send 100 SHIB to 0x...'\n\n// Create escrow\n// text: 'escrow create 500 SHIB for data purchase payee data-agent'\n\n// Check reputation\n// text: 'reputation check data-agent'"
      },
      {
        "title": "Framework Compatibility",
        "body": "Works with:\n\n✅ OpenClaw - As a skill or standalone agent\n✅ LangChain - Via A2A tools\n✅ AWS Bedrock - Via agent invocation\n✅ AutoGen - Via A2A messaging\n✅ Any A2A-compatible system\n\nSee INTEGRATION-EXAMPLES.md for detailed integration guides."
      },
      {
        "title": "Data Marketplace",
        "body": "// Research agent buys Tesla historical data\nconst quote = await negotiation.createQuote({\n  service: 'TSLA 2020-2025 historical data',\n  price: 500  // SHIB\n});\n\n// Counter-offer and accept\nawait negotiation.counterOffer(quote.id, 'research-agent', 400);\nawait negotiation.acceptCounter(quote.id, 'data-provider');\n// Escrow created automatically"
      },
      {
        "title": "AI Model Training",
        "body": "// Create escrow for model training job\nconst escrow = await escrowSystem.create({\n  payer: 'startup-agent',\n  payee: 'ai-trainer',\n  amount: 1000,\n  purpose: 'Train GPT-style model',\n  conditions: {requiresDelivery: true},\n  timeoutMinutes: 720  // 12 hours\n});"
      },
      {
        "title": "A2A Protocol",
        "body": "/.well-known/agent-card.json - Agent capabilities\n/a2a/jsonrpc - JSON-RPC messaging\n/a2a/rest/* - REST API"
      },
      {
        "title": "Commands (via message text)",
        "body": "balance - Check SHIB balance\nsend [amount] SHIB to [address] - Send payment\nescrow create [amount] SHIB for [purpose] payee [agent] - Create escrow\nescrow fund [id] - Fund escrow\nescrow release [id] - Release funds\nquote create [service] [price] - Create price quote\nreputation check [agentId] - Check agent reputation\nrate [agentId] [1-5] [review] - Rate an agent"
      },
      {
        "title": "Testing",
        "body": "# Run all tests\nnpm test\n\n# Individual test suites\nnpm run test:security\nnpm run test:escrow\nnpm run test:reputation"
      },
      {
        "title": "Files",
        "body": "Core Systems:\n\na2a-agent-full.js - Full-featured agent (port 8003)\nindex.js - Payment agent core\nescrow.js - Escrow system\npayment-negotiation.js - Negotiation workflow\nreputation.js - Reputation & trust\n\nSecurity:\n\nauth.js - API authentication\nrate-limiter.js - Rate limiting\naudit-logger.js - Audit logging\n\nDocumentation:\n\nREADME.md - Project overview\nINTEGRATION-EXAMPLES.md - Framework integration guides\nESCROW-NEGOTIATION-GUIDE.md - API reference\nPRODUCTION-HARDENING.md - Security guide\nDEPLOYMENT.md - Deployment options"
      },
      {
        "title": "Security",
        "body": "Implemented:\n\n✅ API key authentication\n✅ Rate limiting (10 req/min, 3 payments/min, 500 SHIB/min volume)\n✅ Immutable audit logs (hash-chained)\n✅ Per-agent permissions\n✅ Escrow time-locks\n✅ Multi-party approval\n\nRecommended for Production:\n\nMulti-sig wallet\nHTTPS (Cloudflare/Let's Encrypt)\nFirewall rules\nAutomated backups\nMonitoring & alerting\n\nSee PRODUCTION-HARDENING.md for complete guide."
      },
      {
        "title": "Quick Local",
        "body": "./deploy-local.sh"
      },
      {
        "title": "Production Options",
        "body": "Systemd service (auto-start on boot)\nCloudflare Tunnel (free HTTPS)\nDocker container\nVPS ($6/month)\n\nSee DEPLOYMENT.md for complete guide."
      },
      {
        "title": "Cost Comparison",
        "body": "SystemFeeSettlementTrustEscrow.com$28.255-7 daysCentralizedPayPal$3.201-3 daysCentralizedThis System$0.003SecondsDecentralized\n\nFor a $100 transaction: 99.99% savings (9,416x cheaper)"
      },
      {
        "title": "Links",
        "body": "GitHub: https://github.com/marcus20232023/a2a-shib-payments\nRelease: https://github.com/marcus20232023/a2a-shib-payments/releases/tag/v2.0.0\nA2A Protocol: https://a2a-protocol.org\nIssues: https://github.com/marcus20232023/a2a-shib-payments/issues"
      },
      {
        "title": "License",
        "body": "MIT License - Free for commercial and personal use"
      },
      {
        "title": "Version",
        "body": "v2.0.0 - Production Ready\n\nBuilt with 🦪 for the agent economy"
      }
    ],
    "body": "A2A SHIB Payment System - OpenClaw Skill\n\nFramework-agnostic agent-to-agent payment infrastructure on Polygon network.\n\nSummary\n\nThis skill enables AI agents to:\n\n💰 Send/receive SHIB payments on Polygon (~$0.003 gas)\n🔒 Create trustless escrow contracts\n💬 Negotiate prices automatically (multi-round)\n⭐ Build reputation through ratings\n🌐 Discover other agents via A2A protocol\n\n9,416x cheaper than traditional escrow services (Escrow.com charges $28.25 per $100, this costs $0.003).\n\nFeatures\nPayment System\nDirect SHIB transfers on Polygon\nSub-penny gas costs (~$0.003)\nBalance checking\nTransaction history\nEscrow System\nTime-locked trustless payments\nMulti-party approval required\nDelivery proof submission\nAutomatic release when conditions met\nDispute resolution with arbiter\n6-state machine: pending → funded → locked → released/refunded/disputed\nPrice Negotiation\nService quote creation\nMulti-round counter-offers\nAccept/reject workflow\nAutomatic escrow integration\nService delivery tracking\nReputation System\nStar ratings (0-5) with reviews\nDynamic trust scores (0-100)\nTrust levels: new → bronze → silver → gold → platinum\nAchievement badges\nAgent verification\nSecurity Layer\nAPI key authentication (64-byte keys)\nRate limiting (requests + payments + volume)\nImmutable audit logging (hash-chained)\nPer-agent permissions & limits\nInstallation\n# Via ClawHub\nclawhub install a2a-shib-payments\n\n# Or manual clone\ncd ~/clawd/skills\ngit clone https://github.com/marcus20232023/a2a-shib-payments.git\ncd a2a-shib-payments\nnpm install\n\nConfiguration\n\nCreate .env.local:\n\ncp .env.example .env.local\nnano .env.local\n\n\nRequired environment variables:\n\nWALLET_PRIVATE_KEY - Your Polygon wallet private key\nRPC_URL - Polygon RPC endpoint (default: https://polygon-rpc.com)\nSHIB_CONTRACT_ADDRESS - SHIB token contract (default: 0x95ad61b0a150d79219dcf64e1e6cc01f0b64c4ce)\nUsage\nStart the Agent\nnode a2a-agent-full.js\n\n\nAgent runs on port 8003 by default.\n\nOpenClaw Integration\n\nThe agent exposes A2A protocol endpoints that OpenClaw can communicate with:\n\nAgent Card: http://localhost:8003/.well-known/agent-card.json\n\nExample commands from OpenClaw:\n\n// Check balance\nconst result = await fetch('http://localhost:8003/a2a/jsonrpc', {\n  method: 'POST',\n  headers: {'Content-Type': 'application/json'},\n  body: JSON.stringify({\n    jsonrpc: '2.0',\n    method: 'message/send',\n    params: {\n      message: {\n        kind: 'message',\n        messageId: '1',\n        role: 'user',\n        parts: [{kind: 'text', text: 'balance'}]\n      }\n    },\n    id: 1\n  })\n});\n\n// Send payment\n// text: 'send 100 SHIB to 0x...'\n\n// Create escrow\n// text: 'escrow create 500 SHIB for data purchase payee data-agent'\n\n// Check reputation\n// text: 'reputation check data-agent'\n\nFramework Compatibility\n\nWorks with:\n\n✅ OpenClaw - As a skill or standalone agent\n✅ LangChain - Via A2A tools\n✅ AWS Bedrock - Via agent invocation\n✅ AutoGen - Via A2A messaging\n✅ Any A2A-compatible system\n\nSee INTEGRATION-EXAMPLES.md for detailed integration guides.\n\nUse Cases\nData Marketplace\n// Research agent buys Tesla historical data\nconst quote = await negotiation.createQuote({\n  service: 'TSLA 2020-2025 historical data',\n  price: 500  // SHIB\n});\n\n// Counter-offer and accept\nawait negotiation.counterOffer(quote.id, 'research-agent', 400);\nawait negotiation.acceptCounter(quote.id, 'data-provider');\n// Escrow created automatically\n\nAI Model Training\n// Create escrow for model training job\nconst escrow = await escrowSystem.create({\n  payer: 'startup-agent',\n  payee: 'ai-trainer',\n  amount: 1000,\n  purpose: 'Train GPT-style model',\n  conditions: {requiresDelivery: true},\n  timeoutMinutes: 720  // 12 hours\n});\n\nAPI Endpoints\nA2A Protocol\n/.well-known/agent-card.json - Agent capabilities\n/a2a/jsonrpc - JSON-RPC messaging\n/a2a/rest/* - REST API\nCommands (via message text)\nbalance - Check SHIB balance\nsend [amount] SHIB to [address] - Send payment\nescrow create [amount] SHIB for [purpose] payee [agent] - Create escrow\nescrow fund [id] - Fund escrow\nescrow release [id] - Release funds\nquote create [service] [price] - Create price quote\nreputation check [agentId] - Check agent reputation\nrate [agentId] [1-5] [review] - Rate an agent\nTesting\n# Run all tests\nnpm test\n\n# Individual test suites\nnpm run test:security\nnpm run test:escrow\nnpm run test:reputation\n\nFiles\n\nCore Systems:\n\na2a-agent-full.js - Full-featured agent (port 8003)\nindex.js - Payment agent core\nescrow.js - Escrow system\npayment-negotiation.js - Negotiation workflow\nreputation.js - Reputation & trust\n\nSecurity:\n\nauth.js - API authentication\nrate-limiter.js - Rate limiting\naudit-logger.js - Audit logging\n\nDocumentation:\n\nREADME.md - Project overview\nINTEGRATION-EXAMPLES.md - Framework integration guides\nESCROW-NEGOTIATION-GUIDE.md - API reference\nPRODUCTION-HARDENING.md - Security guide\nDEPLOYMENT.md - Deployment options\nSecurity\n\nImplemented:\n\n✅ API key authentication\n✅ Rate limiting (10 req/min, 3 payments/min, 500 SHIB/min volume)\n✅ Immutable audit logs (hash-chained)\n✅ Per-agent permissions\n✅ Escrow time-locks\n✅ Multi-party approval\n\nRecommended for Production:\n\nMulti-sig wallet\nHTTPS (Cloudflare/Let's Encrypt)\nFirewall rules\nAutomated backups\nMonitoring & alerting\n\nSee PRODUCTION-HARDENING.md for complete guide.\n\nDeployment\nQuick Local\n./deploy-local.sh\n\nProduction Options\nSystemd service (auto-start on boot)\nCloudflare Tunnel (free HTTPS)\nDocker container\nVPS ($6/month)\n\nSee DEPLOYMENT.md for complete guide.\n\nCost Comparison\nSystem\tFee\tSettlement\tTrust\nEscrow.com\t$28.25\t5-7 days\tCentralized\nPayPal\t$3.20\t1-3 days\tCentralized\nThis System\t$0.003\tSeconds\tDecentralized\n\nFor a $100 transaction: 99.99% savings (9,416x cheaper)\n\nLinks\nGitHub: https://github.com/marcus20232023/a2a-shib-payments\nRelease: https://github.com/marcus20232023/a2a-shib-payments/releases/tag/v2.0.0\nA2A Protocol: https://a2a-protocol.org\nIssues: https://github.com/marcus20232023/a2a-shib-payments/issues\nLicense\n\nMIT License - Free for commercial and personal use\n\nVersion\n\nv2.0.0 - Production Ready\n\nBuilt with 🦪 for the agent economy"
  },
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    "sourceLabel": "tencent",
    "provenanceUrl": "https://clawhub.ai/marcus20232023/a2a-shib-payments",
    "publisherUrl": "https://clawhub.ai/marcus20232023/a2a-shib-payments",
    "owner": "marcus20232023",
    "version": "2.0.0",
    "license": null,
    "verificationStatus": "Indexed source record"
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