{"uid":"cap_P0_HFkRjdlw7o8cyUUF1M","slug":"carbon-cashmere-open-source-release-sponsorship-2c9c7703","name":"Carbon & Cashmere Open-Source Release Sponsorship","description":"Professional crypto market intelligence. Real-time prices, signals, and market scoring.","url":"https://api.carbon-cashmere.de/v1/sponsor/oss-release","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sponsor_id":"abc123","deliverables":["Public GitHub repo","MIT/Apache-2.0 license","Sponsor credit in README"],"project_code":"OS","project_name":"Open-Source Release Sponsorship","amount_paid_usdc":"$2500.00","fulfillment_sla_days":45}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"2500","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":"$2500/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"2500","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"2500","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1c6LRDKMOVYXb2lpTvr_y","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"2500","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Processes a $2500 USDC open-source release sponsorship payment, returning a sponsor ID, deliverables list, and fulfillment SLA for a public GitHub repo release with sponsor credit.","exampleAgentPrompt":"I'd like to sponsor the Carbon & Cashmere open-source release — pay the $2500 USDC fee and get back my sponsor ID, the list of deliverables like the public GitHub repo and README credit, and the fulfillment timeline.","exampleUseCases":[{"title":"Fund OSS release with USDC","prompt":"I want to fund the Carbon & Cashmere open-source release using $2500 USDC — can you process the payment and send me back my sponsor ID, the deliverables we'll receive, and how long fulfillment will take?"},{"title":"Get README credit in open-source repo","prompt":"My company wants to be credited as a sponsor in a public GitHub README under an MIT or Apache license — go ahead and purchase the open-source release sponsorship and give me the confirmation details and fulfillment SLA."},{"title":"Secure sponsor slot in crypto analytics project","prompt":"We'd like to lock in a sponsor slot for the Carbon & Cashmere crypto analytics open-source project — process the $2500 USDC sponsorship and return our unique sponsor ID along with the full list of deliverables and the 45-day fulfillment timeline."}],"resultDescription":"Returns a JSON object with a unique sponsor_id, the project name ('Open-Source Release Sponsorship') and code ('OS'), a list of deliverables (public GitHub repo, MIT/Apache-2.0 license, sponsor credit in README), the amount paid ($2500.00 USDC), and a fulfillment SLA of 45 days.","failureModes":["Payment of $2500 USDC not received — endpoint returns payment required or authorization error","Invalid or missing properties parameter — may return schema validation error","Duplicate sponsorship submission — may create a new sponsor_id or reject as already processed","Network/API timeout — no sponsor_id returned, payment state unclear"],"whenToPreferThis":"Use this endpoint when you specifically want to fund and trigger the Carbon & Cashmere open-source release sponsorship program, receive a sponsor credit in their public GitHub README under an MIT/Apache-2.0 license, and obtain a formal sponsor_id with a 45-day fulfillment SLA. Not suitable for general crypto market data queries or signals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:43:10.586Z","isFirstParty":false}