Data

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 reque…

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HTTP x402 online test

Send an unpaid request using the provider's template and inspect the 402 payment requirements returned by the service.

GET

https://2s.io/api/geo/ip

Service tags

keyless

agents

groups

patents

Service information

Provider: 2s.io
Category: Data
Uptime (30 days): 100%
Avg response time (30 days): 338 ms
Information updated: Aug 16, 2026

Payment details

Option 1

exact

eip155:8453

Atomic amount: 2500
Payment timeout: 60 seconds
Asset: USD Coin · 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Recipient: 0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5

Option 2

exact

solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

Atomic amount: 2500
Payment timeout: 60 seconds
Asset: USDC · EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Recipient: TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn