{"uid":"cap_xwrLGD8JnMGzmdxmKjdzx","slug":"license-intel-spdx-license-exception-lookup-ef8ed2a0","name":"License Intel – SPDX License Exception Lookup","description":"Look up an SPDX license exception id such as Classpath-exception-2.0: its name, links and deprecated status.","url":"https://license-intel.x402tookit.com/license-exception?utm_source=zero.xyz","method":"GET","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":["GET"],"type":"string"},"queryParams":{"type":"object","required":["id"],"properties":{"id":{"type":"string","description":"SPDX exception id, for example Classpath-exception-2.0"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"name":{"type":["null","string"]},"source":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"seeAlso":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"reference":{"type":["null","string"]},"sourceUrl":{"type":["null","string"]},"deprecated":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"attribution":{"type":["null","string"]},"exceptionId":{"type":["null","string"]},"listVersion":{"type":["null","string"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OXHZ9L8ZMimLIFFyi_zXG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Look up a single SPDX license exception by its ID, returning its canonical name, reference links, and deprecated status.","exampleAgentPrompt":"Can you look up the SPDX license exception Classpath-exception-2.0 and tell me its full name, whether it's deprecated, and any reference links?","exampleUseCases":[{"title":"Checking deprecation of a license exception","prompt":"I'm reviewing a project that uses the GPL-3.0-with-GCC-exception. Can you look up GCC-exception-3.1 in SPDX and tell me if it's deprecated and what its official reference links are?"},{"title":"Validating an exception ID in a dependency audit","prompt":"We found 'Classpath-exception-2.0' in our dependency licenses — can you fetch its SPDX details so I can confirm it's a recognized, non-deprecated exception with a proper reference?"},{"title":"Retrieving exception metadata for license documentation","prompt":"I'm building a license summary doc and need the official SPDX name and source URL for the Font-exception-2.0 exception — can you pull that up?"}],"resultDescription":"Returns a structured object containing the exception's canonical name, SPDX exception ID, reference URL, seeAlso links, deprecated flag, source URL, list version, and an asOf timestamp indicating data freshness.","failureModes":["Unknown exception ID returns null or empty fields with a degraded flag set","Malformed or non-SPDX exception ID may return no match","SPDX list version mismatch or stale data indicated by degraded or notChecked fields","Network or upstream SPDX source unavailability may result in a degraded response"],"whenToPreferThis":"Use this endpoint when you need precise metadata for a single, known SPDX license exception ID — particularly to verify its deprecated status, canonical name, or official reference links. Prefer this over the license ID lookup endpoint when the identifier is specifically a license exception (e.g. used with the SPDX WITH operator) rather than a standalone license.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:14:27.280Z","isFirstParty":false,"canonicalSlug":"license-intel-spdx-license-exception-lookup-ef8ed2a0"}