{"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.","kind":"http_api","url":"https://api.vextorium.com/","categories":["crypto_onchain_data"],"tags":["Blockchain"],"sources":[{"source":"x402_list","ref":"https://x402-list.com/services/vextorium"}],"pricing":{"model":"per_call","min_usd":0.003,"max_usd":0.02,"rails":["x402"],"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"]},"status":"unclaimed","first_party":false,"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":[]},"signals":{"x402_list_status":"degraded","x402_list_verified":false,"uptime_24h":100,"uptime_30d":97.5,"p95_ms":324,"compliance_grade":"A","risk_level":"clean","endpoint_count":20},"origin":"https://api.vextorium.com","attribution":["Data: x402-list.com (CC BY 4.0)"],"badges":["unclaimed","paid_usage_verified"],"tiers":{"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"},"page":"/listing/x402.vextorium","kit_manifest":"/api/v1/listings/x402.vextorium/kit.json","go":"/go/x402.vextorium?src=api","claim":{"how":"Sellers: sign in at /sellers and claim this listing (verify via /.well-known file, DNS TXT, or an email at the listing's domain).","opt_out":"Sellers can ask for removal or corrections after claiming."}}