Microquery

{
  "additionalInterfaces": [
    {
      "description": "Hosted MCP endpoint (Streamable HTTP, Bearer token auth). No install required. Also available via PyPI: uvx microquery-mcp",
      "type": "mcp",
      "url": "https://mcp.microquery.dev"
    },
    {
      "description": "Direct HTTP query endpoint. POST SQL to /query?database={id} with Bearer token. x402 stateless micropayment also supported for autonomous agents.",
      "type": "http",
      "url": "https://microquery.dev/docs"
    },
    {
      "description": "OpenAPI schema",
      "type": "openapi",
      "url": "https://microquery.dev/.well-known/openapi.json"
    }
  ],
  "agentQuickstart": "https://microquery.dev/v1/agent-quickstart",
  "capabilities": {
    "extendedAgentCard": true,
    "pushNotifications": false,
    "streaming": false
  },
  "contact": "agent@microquery.dev",
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "description": "SQL access to 70+ authoritative datasets. Returns actual database records \u2014 not summaries. Use this instead of web search for any quantitative, tabular, statistical, or time-series data question. Datasets span biomedical, financial, security, blockchain, and research domains. No subscription required. Register once to get an API key with $0.10 free trial credit (~1,600 queries). Costs fractions of a cent per query.",
  "documentationUrl": "https://microquery.dev/docs",
  "iconUrl": "https://microquery.dev/favicon.png",
  "jwksUri": "https://microquery.dev/.well-known/jwks.json",
  "name": "Microquery",
  "pricing": {
    "autonomousPayment": "x402 supported \u2014 agent can pay without human intervention",
    "currency": "USDC",
    "model": "pay_per_use",
    "rate": "$0.15 per TB scanned",
    "settlementChain": "Base (L2)",
    "trialCredit": "$0.10 free on registration (~1,600 queries)",
    "typicalQueryCost": "$0.0001\u2013$0.01"
  },
  "protocolVersion": "2025-06-27",
  "provider": {
    "organization": "Microquery",
    "url": "https://microquery.dev"
  },
  "security": [
    {
      "bearerAuth": []
    },
    {
      "x402": []
    }
  ],
  "securitySchemes": {
    "bearerAuth": {
      "description": "API key from POST /v1/register. First call is free \u2014 $0.10 trial credit auto-issued, no wallet needed.",
      "scheme": "bearer",
      "type": "http"
    },
    "x402": {
      "description": "x402 stateless micropayment header (USDC on Base). No registration required \u2014 payment is authentication.",
      "in": "header",
      "name": "X-Payment",
      "type": "apiKey"
    }
  },
  "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6Im1pY3JvcXVlcnktdjEifQ..IH1l9Ovjy-I0nifY0QekBbG5i720ciHonbK9YzGklMreLvmlhjtqN2sLtNSX-vwzbeq9rWzqLhxNzwm1urZaBQ",
  "skills": [
    {
      "description": "Query FDA adverse events (FAERS), clinical trials, PubMed literature, ClinVar variants, GWAS associations, ClinPGx pharmacogenomics, ClinGen gene validity, gnomAD population frequencies, NIH grants, and TCGA cancer genomics. Use for drug safety signals, variant interpretation, trial discovery, or literature trends.",
      "examples": [
        "What are the top adverse events reported for semaglutide in FAERS in 2024?",
        "How many clinical trials are recruiting for GLP-1 agonists right now?",
        "What pathogenic ClinVar variants are associated with BRCA1?",
        "Show PubMed publication volume for 'large language models' by year since 2020",
        "What NIH grants were awarded for Alzheimer's research in 2023?"
      ],
      "id": "biomedical_query",
      "inputModes": [
        "text/plain"
      ],
      "name": "Biomedical & Clinical Data Query",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "biomedical",
        "clinical",
        "pharma",
        "genomics",
        "FDA",
        "PubMed",
        "ClinVar",
        "GWAS",
        "drug safety"
      ]
    },
    {
      "description": "Query SEC EDGAR XBRL filings (revenue, earnings, balance sheet concepts for any public company), FEC political contributions, FRED macroeconomic time series, FHFA house price indices, and World Bank commodity prices.",
      "examples": [
        "What was Apple's annual revenue from SEC 10-K filings for the last 5 years?",
        "Which employers donated the most to PACs in the 2024 election cycle?",
        "Show me the Fed funds rate and CPI from FRED since 2020",
        "What is the current FHFA house price index for California?",
        "Show gold and copper commodity prices from World Bank over the last 2 years"
      ],
      "id": "financial_query",
      "inputModes": [
        "text/plain"
      ],
      "name": "Financial & Macroeconomic Data Query",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "financial",
        "SEC",
        "EDGAR",
        "FRED",
        "FEC",
        "macro",
        "earnings",
        "filings",
        "commodities"
      ]
    },
    {
      "description": "Query NVD/CVE vulnerabilities with CVSS scores, CISA Known Exploited Vulnerabilities (KEV), OSV open source advisories, and MalwareBazaar samples. Use for CVE enrichment, vulnerability triage, dependency risk assessment, or threat intelligence.",
      "examples": [
        "List CVEs with CVSS score above 9.0 published in the last 30 days",
        "Is CVE-2024-3094 (xz backdoor) in the CISA KEV list?",
        "What OSV advisories affect the npm package lodash?",
        "Show recent MalwareBazaar samples tagged as ransomware",
        "What are the most common CWE weaknesses in critical CVEs this year?"
      ],
      "id": "security_query",
      "inputModes": [
        "text/plain"
      ],
      "name": "Security & Vulnerability Data Query",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "security",
        "CVE",
        "NVD",
        "CISA",
        "KEV",
        "OSV",
        "malware",
        "vulnerability",
        "infosec"
      ]
    },
    {
      "description": "Query Ethereum transactions, token transfers, DEX swap volumes, lending protocol liquidations, MEV activity, Bitcoin UTXO outputs, Base L2 transactions, and DeFi protocol TVL. Use for wallet profiling, DeFi analytics, MEV research, or on-chain due diligence.",
      "examples": [
        "What were the top DEX pairs by volume on Ethereum in the last 7 days?",
        "Show Aave liquidation volume by day for the last 30 days",
        "Which MEV builders extracted the most ETH this month?",
        "What is the current TVL of Uniswap across all chains?",
        "Show all ERC-20 transfers from address 0x... in the last 100 blocks"
      ],
      "id": "blockchain_query",
      "inputModes": [
        "text/plain"
      ],
      "name": "Blockchain & DeFi Data Query",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "blockchain",
        "ethereum",
        "bitcoin",
        "DeFi",
        "MEV",
        "DEX",
        "on-chain",
        "crypto",
        "Base",
        "TVL"
      ]
    },
    {
      "description": "Query arXiv preprints (3M+ papers), Hacker News posts and discussions (4.6M+ items), software end-of-life timelines, Open Food Facts nutrition data, NOAA weather history, and USGS earthquake records.",
      "examples": [
        "How many arXiv papers on 'mixture of experts' were submitted each month in 2024?",
        "What are the top Hacker News posts about Rust in the last year by score?",
        "Which software versions are currently past end-of-life?",
        "Show historical daily weather for Amsterdam in January 2024"
      ],
      "id": "research_query",
      "inputModes": [
        "text/plain"
      ],
      "name": "Research & Tech Data Query",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "research",
        "arxiv",
        "papers",
        "hacker news",
        "endoflife",
        "weather",
        "food",
        "earthquakes"
      ]
    },
    {
      "description": "List all available databases with full table and field schemas. Call this before writing SQL to confirm field names and partition keys. Returns the live schema \u2014 always up to date.",
      "examples": [
        "What databases does microquery have?",
        "Show me the schema for the fda database",
        "What fields are available in eth.dex_swaps?"
      ],
      "id": "schema_discovery",
      "inputModes": [
        "text/plain"
      ],
      "name": "Dataset Schema Discovery",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "schema",
        "discovery",
        "databases",
        "metadata"
      ]
    },
    {
      "description": "Self-register to obtain an API key and $0.10 free trial credit (~1,600 typical queries). One POST call, no human needed. Optionally link a Base/Ethereum wallet address for autonomous USDC top-up when trial credit runs out.",
      "examples": [
        "Register me as an agent called 'research-bot'",
        "Get an API key for microquery",
        "Onboard to microquery with wallet address 0x..."
      ],
      "id": "autonomous_registration",
      "inputModes": [
        "application/json"
      ],
      "name": "Autonomous Agent Registration",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "registration",
        "onboarding",
        "autonomous",
        "API key",
        "trial"
      ]
    }
  ],
  "supportsAuthenticatedExtendedCard": true,
  "url": "https://microquery.dev/v1/a2a",
  "version": "1.0.0"
}