{"uid":"cap_EGHxFCGIxH9c_twGn1zOX","slug":"carbon-cashmere-whale-sponsor-tier-fecac9d2","name":"Carbon & Cashmere Whale Sponsor Tier","description":"Professional crypto market intelligence. Real-time prices, signals, and market scoring.","url":"https://api.carbon-cashmere.de/v1/sponsor/whale","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"tier":6,"tier_name":"Whale","sponsor_id":"abc123","deliverables":["12mo unlimited API","12 advisory calls","Weekly digest"],"amount_paid_usdc":"$1000.00","fulfillment_sla_hours":48}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1000","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$1000/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1000","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1000","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_V02ZIchjnopTk9CuqJDzo","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1000","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases the Whale-tier ($1000 USDC) sponsorship package for 12 months of unlimited Carbon & Cashmere API access, 12 advisory calls, and weekly digests","exampleAgentPrompt":"Sign me up for the Carbon & Cashmere Whale sponsorship — I want the $1000 USDC tier with 12 months of unlimited API access, 12 advisory calls, and the weekly digest.","exampleUseCases":null,"resultDescription":"Returns a JSON object confirming the Whale-tier (tier 6) sponsorship, the assigned sponsor_id, the list of deliverables (12-month unlimited API, 12 advisory calls, weekly digest), the amount paid ($1000.00 USDC), and a 48-hour fulfillment SLA.","failureModes":["Insufficient USDC balance — payment cannot be processed","Invalid or missing x402 payment header — request rejected","Sponsorship tier already active for this account — duplicate purchase","Fulfillment SLA not met within 48 hours — onboarding delayed","Network or gateway error during payment settlement"],"whenToPreferThis":"Use this endpoint when an agent or user wants to commit to a long-term, high-volume relationship with Carbon & Cashmere crypto intelligence, requiring unlimited API calls, human advisory access, and curated weekly digests — not for one-off data lookups or lighter-tier subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:42:16.827Z","isFirstParty":false}