{"uid":"cap_pa11THi-XtxNTSlWSXozB","slug":"lion-credits-purchase-x402-7c3fc31a","name":"LION Credits Purchase (x402)","description":"Keyless x402 on Base USDC for AI agents: cheapest OFAC wallet screen ($0.001), multi-list sanctions + signed compliance receipt, company research/org enrich from $0.03, verified company file $0.95. Live Wikidata+SEC+DNS+GLEIF. Ed25519-attested. No API key. People enrichment elsewhere; companies + counterparty proof on LION. npx agentcash add https://lionx402.com","url":"https://lionx402.com/api/x402/credits-purchase-json","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"queryParams":{"type":"object","properties":{"pack":{"type":"string","description":"USD pack size e.g. 0.10"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"service":"LION Verified Company","asset_id":"LION","resolved":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JXUTUOpdOwtSV6N7ls2oV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases a USDC-denominated credit balance and returns a session token for use with LION's pay-per-field data enrichment API","exampleAgentPrompt":"I want to start using the LION enrichment API — can you purchase 0.1 USDC worth of credits on Base so I get a session token I can use to look up company firmographics?","exampleUseCases":null,"resultDescription":"Returns a JSON object with an asset_id (e.g. CREDITS_PURCHASE_001), a balance in micro-units (e.g. 100000 = $0.10 USDC), and a session_token (prefixed lct_...) that can be passed to subsequent LION enrichment endpoint calls to authorize pay-per-field queries.","failureModes":["Insufficient USDC balance in the paying wallet — payment rejected","Invalid or missing x402 payment header — 402 Payment Required response","Blockchain transaction confirmation timeout — session token not issued","Incorrect payment amount — balance not credited","Base network congestion causing delayed confirmation"],"whenToPreferThis":"Use this endpoint as the first step before calling any LION enrichment endpoint. It is the credit-purchase and session-initialization step — required when you have no active session token or your credit balance is exhausted. Prefer this over alternatives when you want keyless (no API key), pay-per-use USDC access to company firmographics, SEC financials, or CPG/retail data enrichment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:35:14.332Z","isFirstParty":false}