{"uid":"cap_0C9ySMmzLkCvIRQIXxFRj","slug":"witnessory-post-quantum-cryptography-internet-adoption-watch-dc7ad8fb","name":"Witnessory: Post-Quantum Cryptography Internet Adoption Watch","description":"58.4% of the top 10,000 sites negotiate post-quantum TLS; 52.3% of SSH servers offer post-quantum key exchange. As of 2026-10-27, from 4 probes; signed readings, recomputable.","url":"https://api.witnessory.org/pay/watch?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"id":"abc","page":"https://api.witnessory.org/watch/abc?token=...","token":"wt_...","first_results":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"19","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":"$19/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"19","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"19","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Y4nnqqLPttQzGpopCpEm5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"19","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Creates a paid watch/monitoring session that returns signed, recomputable readings of post-quantum TLS and SSH adoption rates across the top 10,000 internet sites","exampleAgentPrompt":"Can you start a Witnessory watch session to get the latest signed, recomputable reading on how much of the top 10,000 internet sites have adopted post-quantum TLS and SSH key exchange?","exampleUseCases":[{"title":"Compliance audit of PQC internet readiness","prompt":"I need a signed, verifiable report on what percentage of top websites currently support post-quantum TLS — something I can cite in a compliance audit. Can you pull the latest Witnessory reading for me?"},{"title":"Ongoing PQC adoption trend monitoring","prompt":"Set up a Witnessory watch so I can track how the internet's adoption of post-quantum cryptography is progressing — I want to keep an eye on both TLS and SSH numbers over time."},{"title":"Security research snapshot for PQC migration","prompt":"For my security research paper, can you fetch me the current verified stats on post-quantum TLS and SSH adoption across the top 10,000 websites, with a signed attestation I can reference?"}],"resultDescription":"Returns a watch session object containing a unique session ID, a URL to the watch results page (with access token), a session token (wt_... format), and a first_results snapshot containing the initial post-quantum cryptography adoption readings — including the percentage of top 10,000 sites negotiating post-quantum TLS and the percentage of SSH servers offering post-quantum key exchange. Readings are signed and recomputable from the probe data.","failureModes":["Payment not received or insufficient USDC — returns payment required error","Invalid or malformed request body schema — returns 400 validation error","Network or probe data unavailability — may return incomplete first_results","Expired or invalid x402 payment header — returns authorization failure","Rate limiting or quota exceeded — returns 429 too many requests"],"whenToPreferThis":"Choose this endpoint when you need cryptographically-signed, independently verifiable measurements of post-quantum cryptography adoption across the internet — specifically post-quantum TLS and SSH statistics derived from probing the top 10,000 sites. Prefer it over general internet statistics sources when you need recomputable, attested readings rather than informal estimates, or when you need to cite authoritative proof of PQC adoption rates for compliance, research, or security auditing purposes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:30:48.080Z","isFirstParty":false,"canonicalSlug":"witnessory-post-quantum-cryptography-internet-adoption-watch-dc7ad8fb"}