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● down a2a-agent

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.

Category
a2a-agent
Chains
base
Price

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://microquery.dev/v1/a2a
/.well-known/x402.json
https://microquery.dev/.well-known/x402