{"uid":"cap_AdRhbHLhTmSkmUvIN1Yzf","slug":"mac-address-info-properties-lookup-cd58f604","name":"MAC Address Info & Properties Lookup","description":"Report the properties of a MAC address encoded in its first octet: unicast vs multicast (I/G bit), universal vs locally-administered (U/L bit), the broadcast address, and — for EUI-48 — the OUI and NIC portions.","url":"https://macaddress.openverbs.com/v1/info","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","required":["address"],"properties":{"address":{"type":"string","maxLength":64,"minLength":1,"description":"MAC address in colon, hyphen, dot or bare notation."}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CkUlm7WkjwlaJxh3FkRXB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Decodes the first-octet bit flags of a MAC address to report unicast/multicast (I/G bit), universal/locally-administered (U/L bit), broadcast status, and OUI/NIC breakdown for EUI-48 addresses.","exampleAgentPrompt":"Can you decode the properties of this MAC address — 00:1A:2B:3C:4D:5E — and tell me whether it's unicast or multicast, universally or locally administered, what the OUI is, and whether it's a broadcast address?","exampleUseCases":[{"title":"Validate hardware device MAC authenticity","prompt":"I have a device reporting MAC address 02:00:5E:10:00:01 — can you check whether it's a universally administered address or locally generated, and whether it's unicast or multicast?"},{"title":"Extract OUI for vendor identification","prompt":"Look at this MAC address AC:DE:48:00:11:22 and tell me the OUI portion and the NIC portion so I can figure out who manufactured the network interface."},{"title":"Audit network traffic for multicast frames","prompt":"I captured a MAC address 01:00:5E:7F:FF:FA in my network traffic — can you decode its first-octet bits to confirm if it's a multicast or unicast address and whether it's a broadcast?"}],"resultDescription":"Returns a structured breakdown of the MAC address including: the I/G bit value (unicast or multicast), the U/L bit value (universally or locally administered), whether the address is the broadcast address (FF:FF:FF:FF:FF:FF), and for EUI-48 addresses, the OUI (first 3 octets identifying the manufacturer) and the NIC-specific portion (last 3 octets).","failureModes":["Invalid or malformed MAC address string returns a validation error","Empty address field returns a required field error","Address shorter than minimum length or exceeding 64 characters rejected","Non-MAC string (e.g. IP address) returns a parsing error","Payment failure via x402 protocol results in 402 response and no data returned"],"whenToPreferThis":"Choose this endpoint when you need to decode the semantic bit-level properties of a MAC address — specifically the I/G and U/L flags, broadcast detection, or OUI/NIC split for EUI-48 — rather than just reformatting or validating the address. It is ideal for network auditing, device classification, or vendor identification workflows where understanding what the address represents structurally is the goal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:31:40.061Z","isFirstParty":false}