{"kit":"0.1","id":"x402.vextorium","name":"Vextorium","summary":"20 pay-per-call data APIs for AI agents, paid in USDC on Base or Solana via x402: on-chain data read directly from Base, Ethereum, Arbitrum, Optimism and Polygon (gas, tx status, wallet balances, ERC-20 info, ENS, Uniswap quotes, Chainlink prices, Aave liquidations), ECB exchange rates, IBAN validation, and local-AI text tools (summaries, sentiment). Failed requests are never charged.","categories":["crypto_onchain_data"],"tags":["Blockchain"],"status":"unclaimed","seller":{"name":null,"domain":"api.vextorium.com","claimed":false,"verify":"none"},"invoke":[],"input_schema":null,"output_schema":null,"sample":null,"offers":[{"rail":"x402","networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"price_usd_min":0.003,"price_usd_max":0.02,"payTo":null,"note":"Runtime 402 challenge is authoritative; verify amount and payTo before paying."}],"trial":null,"behavior":{"side_effects":"unknown","idempotent":null,"p95_latency_s":0.324,"data_retention":"unknown"},"policy":{"refund":"unknown","no_scraping":null,"consent_required":"unknown"},"discovery":{"llms_txt":"https://api.vextorium.com/llms.txt","x402_manifest":"https://api.vextorium.com/.well-known/x402"},"trust":{"verified_buyers_30d":10,"settlements_30d":268,"volume_usd_30d":1.6955,"top_buyer_share_30d":0.39,"last_settlement_at":"2026-10-02T12:00:24Z","shared_payout":false,"wash_flags":[],"method":"hub-trust-v0.1","source":"x402-list.com on-chain measured settlements (CC BY 4.0)","score":56,"evidence":"verified_non_wash_payments","watch":[]},"badges":["unclaimed","paid_usage_verified"],"agentropolis":{"tier":null,"tier_label":null,"highest_earned":null,"earned":[],"paid":[],"not_yet":[{"id":"verified","reason":"listing not claimed with domain proof"},{"id":"trusted","reason":"needs Live-Tested"}],"badge_svg":"https://agentropolis.io/badge/x402.vextorium.svg","page":"https://agentropolis.io/listing/x402.vextorium","embed_markdown":"[![Agentropolis](https://agentropolis.io/badge/x402.vextorium.svg)](https://agentropolis.io/listing/x402.vextorium)","tiers_doc":"https://agentropolis.io/badges"},"contact":{"a2a":null,"email":null,"messages":"roadmap: hub messaging (stub)"},"provenance":[{"source":"x402_list","ref":"https://x402-list.com/services/vextorium","attribution":"Data: x402-list.com (CC BY 4.0)"}],"_generated":"Generated by Agentropolis from public metadata. The seller has not claimed or reviewed this listing."}