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2s.io

Keyless pay-per-call API for AI agents: 316 endpoints across 95+ groups. Patents & trademarks (USPTO), legal (CourtListener), government & economy (SEC EDGAR, Census, World Bank, Federal Register), finance/markets, science & medicine (arXiv, PubMed, ICD-10, drug data), vehicles & aviation (NHTSA), geo & weather (OpenStreetMap, NWS/NOAA, USGS), business registries (GLEIF LEI), sanctions screening (OFAC), cybersecurity (CVE/KEV/EPSS), and web/data utilities. No signup, no API key: pay per request in USDC on Base or Solana via x402. Machine-readable OpenAPI, llms.txt, JSON-LD, and MCP server card.

Resource URL

https://2s.io/api/wikipedia/summary

Payment options

exactBase (8453)

$0.001 USDC

Max amount

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0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5
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60s
exactSolana

$0.001 USDC

Max amount

Pay to
TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn
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60s

Tags

public-recordsidentifiersai-agentsus-gov-datax402

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://2s.io/api/wikipedia/summary
Type: http
Sources: x402-list, cdp

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