{"uid":"cap_szxAAkghjEwK_D-BJKqv2","slug":"desk-lead-x402-desk-pack-50-f63583a9","name":"DESK LEAD x402 – Desk Pack 50","description":"Micropay research APIs (x402 v2 + bazaar). Free catalog at /.well-known/x402.json. Primary v2 accepts: Base eip155:8453 only. Legacy X-PAYMENT-TX still supports bsc|base via acceptsV1. Headers: X-PAYMENT-TX, X-PAYMENT-NETWORK, PAYMENT-SIGNATURE. No financial advice.","url":"https://desk-x402.desk-x402-gh.workers.dev/v1/desk-pack-50","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"tier":"pack-50","product":"desk_pack_50","priceUsdc":50,"pin_universe":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"50","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":"$50/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"50","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"50","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0SjYp4kvXjNrzuqklYE6M","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"50","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a $50 USDC micropayment-gated research data pack (desk-pack-50) via x402 protocol, delivering a pin universe and product metadata upon successful on-chain payment.","exampleAgentPrompt":"Fetch me the desk-pack-50 research bundle from DESK LEAD — I want to pay the $50 USDC via x402 on Base network and get back the pin universe data.","exampleUseCases":[{"title":"Unlocking research pin universe","prompt":"I need to access the DESK LEAD pack-50 research dataset — go ahead and pay the $50 USDC on Base via x402 and pull back the full pin universe for me."},{"title":"Verifying x402 micropayment tier access","prompt":"Can you confirm my tier access to desk-pack-50 by completing the $50 USDC x402 payment on the Base network and showing me what product data and tier I get back?"},{"title":"Agent-automated research data purchase","prompt":"Automate a one-time $50 USDC purchase of the desk-pack-50 research pack on Base using x402 v2 and return the pin universe results to me."}],"resultDescription":"Returns a JSON object with ok:true, tier set to 'pack-50', product identifier 'desk_pack_50', priceUsdc of 50, and a pin_universe object containing the research dataset unlocked by the micropayment.","failureModes":["Payment not provided or invalid — returns 402 Payment Required","Wrong network used (not Base eip155:8453 for v2) — payment rejected","Invalid X-PAYMENT-TX or PAYMENT-SIGNATURE header — authentication failure","Insufficient USDC balance — transaction fails on-chain","Legacy BSC/Base v1 payment attempted on v2 endpoint — network mismatch error","Malformed payment header format — 400 Bad Request"],"whenToPreferThis":"Choose this endpoint when an agent needs to access the DESK LEAD desk-pack-50 research data bundle and is prepared to execute a $50 USDC micropayment via the x402 v2 protocol on the Base blockchain. Prefer this over free or lower-tier endpoints when the full pin_universe dataset is required. Use this over legacy v1 endpoints when transacting strictly on Base (eip155:8453).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:50:22.092Z","isFirstParty":false}