{"uid":"cap_51LfY0Qlrv7Pnn2P04WTj","slug":"silicon-dna-classifier-a93b3f06","name":"Silicon DNA Classifier","description":"Silicon DNA agent identity classification. Behavioral timing analysis: CPU jitter entropy (L0), Shannon entropy (L2), Spearman rank correlation (L3) to classify as HUMAN, LEGIT_AGENT, MALICIOUS_BOT, SYBIL, or UNKNOWN (no evidence either way). Per paper Section 5.1. (GET variant: parameters in the query string.)","url":"https://rtt.phoenix-ai.work/api/v1/classify?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"target":{"type":"string","description":"Optional label echoed to the classifier"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UHSOqRY9VEI62vQqZymNe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Classifies a client as HUMAN, LEGIT_AGENT, or MALICIOUS_BOT by analyzing IP address, HTTP headers, TLS fingerprint, timing jitter, behavioral entropy, and NIC fingerprinting.","exampleAgentPrompt":"Classify this incoming request for me — the client IP is 203.0.113.42 and here are the HTTP headers they sent — I want to know if it's a real human, a legitimate AI agent, or a malicious bot based on its TLS fingerprint and behavioral signals.","exampleUseCases":[{"title":"Gate API access by traffic type","prompt":"Before letting this request through, check whether the caller at IP 198.51.100.17 with these headers is a human, a trusted agent, or a malicious bot — I only want to serve real users and legit agents."},{"title":"Flag bot traffic in fraud review pipeline","prompt":"Run these request headers and the source IP 192.0.2.88 through your Silicon DNA classifier so I can tag any malicious bots hitting our checkout endpoint before they complete a transaction."},{"title":"Audit mixed inbound traffic for agent fleet","prompt":"I'm seeing a mix of traffic sources — can you classify each connection by IP and headers to separate legitimate AI agents from humans and any malicious bots so I can route them appropriately?"}],"resultDescription":"Returns a classification label — one of HUMAN, LEGIT_AGENT, or MALICIOUS_BOT — derived from multi-signal analysis of the submitted IP address and HTTP headers, including TLS fingerprint characteristics, timing jitter, behavioral entropy, and physical-layer NIC fingerprinting data.","failureModes":["Missing or malformed IP address returns a validation error","Empty or incomplete headers object may reduce classification accuracy or return an error","Ambiguous or spoofed signals may result in low-confidence classifications","Service unavailability returns a non-200 status; agents should implement retry logic","VPN or proxy-masked IPs may reduce classification reliability"],"whenToPreferThis":"Choose this endpoint when you need real-time, network-layer bot/human/agent classification that goes beyond user-agent string inspection — particularly when you want TLS fingerprint, timing jitter, and NIC-level signals factored into the decision. Best suited for access-gating, fraud prevention pipelines, or traffic routing where distinguishing legitimate AI agents from malicious bots is critical.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:39:59.614Z","isFirstParty":false,"canonicalSlug":"silicon-dna-classifier-a93b3f06"}