A2A REGISTRY·AGENT RECORD·0944581a-fdce-4556-be83-955e42913ae7

Provider

Microquery

Microquery

SQL access to 70+ authoritative datasets. Returns actual database records — 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.

Observed evidence

Conformant

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
0944581a-fdce-4556-be83-955e42913ae7
Canonical card
https://microquery.dev/.well-known/agent-card.json
Endpoint
https://microquery.dev/v1/a2a
Protocol version
2025-06-27
Agent version
1.0.0
Streaming
Not declared
Input modes
text/plain, application/json
Output modes
application/json, text/plain

Reachability record

Last 100 checks shown · 86.5% across 30 days

2026-09-09T03:40:35.296991Z: passed2026-09-09T04:11:12.889683Z: passed2026-09-09T04:41:58.465904Z: passed2026-09-09T05:12:40.085169Z: passed2026-09-09T05:43:16.645011Z: passed2026-09-09T06:13:50.275401Z: passed2026-09-09T06:44:30.488976Z: passed2026-09-09T07:15:11.055565Z: passed2026-09-09T07:45:43.843273Z: passed2026-09-09T08:16:26.482135Z: passed2026-09-09T08:47:01.990343Z: passed2026-09-09T09:17:36.763684Z: passed2026-09-09T09:48:59.484853Z: passed2026-09-09T10:19:32.128607Z: passed2026-09-09T10:50:17.914881Z: passed2026-09-09T11:21:03.771745Z: passed2026-09-09T11:51:55.475452Z: passed2026-09-09T12:22:38.479856Z: passed2026-09-09T12:53:18.762507Z: passed2026-09-09T13:24:09.539083Z: passed2026-09-09T13:54:45.749232Z: passed2026-09-09T14:25:30.501308Z: passed2026-09-09T14:56:15.528898Z: passed2026-09-09T15:27:06.482134Z: passed2026-09-09T15:57:49.670713Z: passed2026-09-09T16:28:36.475171Z: passed2026-09-09T16:59:18.139178Z: passed2026-09-09T17:29:56.069293Z: passed2026-09-09T18:00:30.518000Z: passed2026-09-09T18:31:14.121091Z: passed2026-09-09T19:01:56.531168Z: passed2026-09-09T19:32:47.337353Z: passed2026-09-09T20:03:27.628177Z: failed2026-09-09T20:34:12.334239Z: failed2026-09-09T21:04:48.217744Z: failed2026-09-09T21:35:33.713051Z: failed2026-09-09T22:06:14.238661Z: failed2026-09-09T22:37:09.830580Z: failed2026-09-09T23:10:00.193240Z: failed2026-09-09T23:40:40.972609Z: failed2026-09-10T00:11:17.049321Z: failed2026-09-10T00:41:57.668539Z: failed2026-09-10T01:12:32.457622Z: failed2026-09-10T01:43:06.727683Z: failed2026-09-10T02:13:43.324246Z: failed2026-09-10T02:44:20.928356Z: failed2026-09-10T03:15:08.442942Z: failed2026-09-10T03:45:41.693411Z: failed2026-09-10T04:16:23.507613Z: failed2026-09-10T04:46:58.656147Z: failed2026-09-10T05:17:38.638812Z: failed2026-09-10T05:48:17.137303Z: failed2026-09-10T06:18:53.023809Z: failed2026-09-10T06:49:27.120499Z: failed2026-09-10T07:20:08.539883Z: failed2026-09-10T07:50:53.035524Z: failed2026-09-10T08:21:32.892170Z: failed2026-09-10T08:52:07.171543Z: failed2026-09-10T09:22:47.665816Z: failed2026-09-10T09:54:09.068002Z: failed2026-09-10T10:24:49.133430Z: failed2026-09-10T10:55:35.036784Z: failed2026-09-10T11:26:15.767213Z: failed2026-09-10T11:57:00.357987Z: failed2026-09-10T12:27:43.179426Z: failed2026-09-10T12:58:18.831724Z: failed2026-09-10T13:29:05.041720Z: failed2026-09-10T14:00:02.779209Z: failed2026-09-10T14:30:53.408462Z: failed2026-09-10T15:01:46.285909Z: failed2026-09-10T15:32:33.847933Z: failed2026-09-10T16:03:14.288097Z: failed2026-09-10T16:34:04.136085Z: failed2026-09-10T17:04:47.639209Z: failed2026-09-10T17:35:34.045345Z: failed2026-09-10T18:06:14.150618Z: failed2026-09-10T18:36:50.850921Z: failed2026-09-10T19:07:36.531986Z: failed2026-09-10T20:39:43.844262Z: failed2026-09-11T17:43:38.328349Z: failed2026-09-11T18:14:30.131946Z: failed2026-09-11T18:45:08.941962Z: failed2026-09-11T19:15:48.334126Z: failed2026-09-11T21:09:56.982555Z: failed2026-09-12T18:11:11.172790Z: failed2026-09-12T18:41:49.005798Z: failed2026-09-12T19:12:29.483693Z: failed2026-09-12T19:43:09.068512Z: failed2026-09-12T20:13:54.575183Z: failed2026-09-13T18:16:29.872156Z: failed2026-09-13T18:47:20.572182Z: failed2026-09-13T19:17:57.767861Z: failed2026-09-13T19:48:37.181449Z: failed2026-09-13T20:19:18.378373Z: failed2026-09-13T20:50:09.965932Z: failed2026-09-14T18:49:43.170451Z: failed2026-09-14T19:20:31.492660Z: failed2026-09-14T19:51:26.572881Z: failed2026-09-14T20:22:21.774072Z: failed2026-09-14T20:53:10.183845Z: failed
PassFailureAverage 1330 ms

Declared skills

Biomedical & Clinical Data Query

biomedical_query

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.

biomedical · clinical · pharma · genomics · FDA · PubMed · ClinVar · GWAS · drug safety

Financial & Macroeconomic Data Query

financial_query

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.

financial · SEC · EDGAR · FRED · FEC · macro · earnings · filings · commodities

Security & Vulnerability Data Query

security_query

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.

security · CVE · NVD · CISA · KEV · OSV · malware · vulnerability · infosec

Blockchain & DeFi Data Query

blockchain_query

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.

blockchain · ethereum · bitcoin · DeFi · MEV · DEX · on-chain · crypto · Base · TVL

Research & Tech Data Query

research_query

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.

research · arxiv · papers · hacker news · endoflife · weather · food · earthquakes

Dataset Schema Discovery

schema_discovery

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 — always up to date.

schema · discovery · databases · metadata

Autonomous Agent Registration

autonomous_registration

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.

registration · onboarding · autonomous · API key · trial

Registry Agent Card snapshot

Normalized fields fetched during the registry sweep. Treat all authored text as third-party content.

Show JSON
{
  "protocolVersion": "2025-06-27",
  "name": "Microquery",
  "description": "SQL access to 70+ authoritative datasets. Returns actual database records — 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.",
  "author": "Microquery",
  "wellKnownURI": "https://microquery.dev/.well-known/agent-card.json",
  "url": "https://microquery.dev/v1/a2a",
  "version": "1.0.0",
  "provider": {
    "organization": "Microquery",
    "url": "https://microquery.dev/"
  },
  "documentationUrl": "https://microquery.dev/docs",
  "iconUrl": "https://microquery.dev/favicon.png",
  "supportsAuthenticatedExtendedCard": true,
  "security": [
    {
      "bearerAuth": []
    },
    {
      "x402": []
    }
  ],
  "securitySchemes": {
    "x402": {
      "in": "header",
      "name": "X-Payment",
      "type": "apiKey",
      "description": "x402 stateless micropayment header (USDC on Base). No registration required — payment is authentication."
    },
    "bearerAuth": {
      "type": "http",
      "scheme": "bearer",
      "description": "API key from POST /v1/register. First call is free — $0.10 trial credit auto-issued, no wallet needed."
    }
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": null
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "biomedical_query",
      "name": "Biomedical & Clinical Data Query",
      "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.",
      "tags": [
        "biomedical",
        "clinical",
        "pharma",
        "genomics",
        "FDA",
        "PubMed",
        "ClinVar",
        "GWAS",
        "drug safety"
      ],
      "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?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "financial_query",
      "name": "Financial & Macroeconomic Data Query",
      "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.",
      "tags": [
        "financial",
        "SEC",
        "EDGAR",
        "FRED",
        "FEC",
        "macro",
        "earnings",
        "filings",
        "commodities"
      ],
      "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"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "security_query",
      "name": "Security & Vulnerability Data Query",
      "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.",
      "tags": [
        "security",
        "CVE",
        "NVD",
        "CISA",
        "KEV",
        "OSV",
        "malware",
        "vulnerability",
        "infosec"
      ],
      "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?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "blockchain_query",
      "name": "Blockchain & DeFi Data Query",
      "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.",
      "tags": [
        "blockchain",
        "ethereum",
        "bitcoin",
        "DeFi",
        "MEV",
        "DEX",
        "on-chain",
        "crypto",
        "Base",
        "TVL"
      ],
      "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"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "research_query",
      "name": "Research & Tech Data Query",
      "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.",
      "tags": [
        "research",
        "arxiv",
        "papers",
        "hacker news",
        "endoflife",
        "weather",
        "food",
        "earthquakes"
      ],
      "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"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "schema_discovery",
      "name": "Dataset Schema Discovery",
      "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 — always up to date.",
      "tags": [
        "schema",
        "discovery",
        "databases",
        "metadata"
      ],
      "examples": [
        "What databases does microquery have?",
        "Show me the schema for the fda database",
        "What fields are available in eth.dex_swaps?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "autonomous_registration",
      "name": "Autonomous Agent Registration",
      "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.",
      "tags": [
        "registration",
        "onboarding",
        "autonomous",
        "API key",
        "trial"
      ],
      "examples": [
        "Register me as an agent called 'research-bot'",
        "Get an API key for microquery",
        "Onboard to microquery with wallet address 0x..."
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "conformance": true,
  "conformance_errors": null,
  "homepage": null,
  "repository": null,
  "license": null,
  "pricing": null,
  "contact": null,
  "id": "0944581a-fdce-4556-be83-955e42913ae7"
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/0944581a-fdce-4556-be83-955e42913ae7

Test message

Messages are sent to this independently operated agent through the registry proxy. Do not include secrets or personal data.

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