Lookup
Variants seen in the corpus:
Lookuplookup
Providers using this tag (1)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Thin 1 Limited public surface area
APIs with this tag (53)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 5 Complete, well-documented, and agent-ready
ZoomInfo Lookup APIThis folder contains a series of lookup endpoints.Optimizely Lookup APIThe Lookup API from Optimizely — 1 operation(s) for lookup.CarsXE Vehicle Plate Decoder APIDecodes vehicle information from a license plate plus state/province, returning make, model, year, and VIN ...Oracle Hospitality Lookup APIThe Lookup API from Oracle Hospitality — 2 operation(s) for lookup.Wappalyzer Lookup APIWebsite technology lookup and asynchronous crawl callbacks.
Strong 6 Solid coverage with minor gaps
Avalara Lookup APILook up service and transaction type informationFullEnrich Lookup APILook up a single best-matching person or company from deterministic identifiers — professional network URL ...CoreLogic (Cotality) Lookup APIEnumerated lookup values used across resources.Syft Data Lookup APIThe Lookup API from Syft Data — 1 operation(s) for lookup.Second Life Name to Agent ID APIResolves a Second Life username, with an optional last name defaulting to "Resident", to the avatar's agent...mlsgrid Lookup APIEnumerated lookup values per originating MLS.
Developing 22 Usable, with meaningful gaps to close
Morning Consult Lookup APIMetadata information related to syndicated surveys.Syniverse Lookup APIThe Lookup API from Syniverse — 1 operation(s) for lookup.Bright Data Lookup APIThe Lookup API from Bright Data — 6 operation(s) for lookup.Everbridge Lookup APIEB Suites - LookupMadKudu Lookup APIThe Lookup API from MadKudu — 2 operation(s) for lookup.ATTOM Lookup APILookup of state, county, CBSA, and geoID metadata.Algorand lookup APIThe lookup API from Algorand — 14 operation(s) for lookup.Smarty Lookup APIThe Lookup API from Smarty — 3 operation(s) for lookup.NASA NeoWs Lookup APIThe Lookup API from NASA NeoWs — 1 operation(s) for lookup.NALA Lookup APIThe Lookup API from NALA — 1 operation(s) for lookup.Nominatim Lookup APILook up address details for OSM objects by their OSM ID.Whitespace Lookup APIThe Lookup API from Whitespace — 6 operation(s) for lookup.TheSportsDB Lookup APIThe Lookup API from TheSportsDB — 5 operation(s) for lookup.Verifone Lookup APIThe Lookup API from Verifone — 1 operation(s) for lookup.Great American Carrier Services Risk Assessment APIAddress validation and geocoding, catastrophe modeling, peril scores (wildfire, flood, hail, wind, coastal ...Noyo Lookup APIThe Lookup API from Noyo — 6 operation(s) for lookup.Plivo Lookup APIThe Plivo Lookup API validates phone numbers and returns formatting, country, line type, carrier, and reach...DreamFactory Lookup APILookup key managementTheMealDB Lookup APIRetrieve details by ID or random mealOcean.io Lookup APIThe Lookup API from Ocean.io — 2 operation(s) for lookup.Placekey Lookup APIThe Lookup API from Placekey — 1 operation(s) for lookup.Content Lookup APILooks up content data and references within SAP Ariba for integration and validation purposes.
Thin 17 Limited public surface area
Freight Waves Lookup APIFree reference lookups for valid indexes, qualifiers, levels, lanes, and zip3.SAP Ariba Content Lookup APISearches and retrieves content across the SAP Ariba platform.Revelator Lookup APICommon reference/lookup data.Tivo Lookup APILook up content by known identifiersLookip Lookup APISingle-address lookups.Prelude Lookup APIPhone number intelligence - line type, carrier, and flags.PayFast Credit Card Transactions APIQuery individual credit card transaction detailsmessagebird Lookup APIOperations for looking up and validating phone numbers.HashiCorp Vault Lookup APIIdentity lookup operationsCandid Lookup APIOperations for retrieving lookup values and filter metadata.Cielo BIN Query APIThe Cielo BIN Query service returns metadata for a card BIN (Bank Identification Number) — issuing brand, c...Mono Lookup APIIdentity and data verification for KYC/KYB.Equinix Lookup APILookupPrestmit Lookup APIReference data for banks, gift card categories, and payout methods.Matrix Identity Service APIAPI for looking up Matrix user IDs from third-party identifiers such as email addresses and phone numbers v...TheCocktailDB Lookup APIRetrieve details by IDTTB Public COLA RegistryThe Public COLA Registry holds every approved, expired, surrendered or revoked Certificate of Label Approva...
Emerging 3 Early or largely undocumented
Open Library Read APILegacy partner API that returns availability and read URLs for books matched by ISBN, OCLC, LCCN, or OLID i...AcoustID Web Service APIREST API for audio fingerprint lookup and submission. Accepts Chromaprint-generated fingerprints and return...Free Cocktail API Lookup APILook up full details by ID.
Companies reaching this through an API (53)
These companies publish an API, specification or operation carrying “Lookup” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
AcoustID
Alcohol and Tobacco Tax and Trade Bureau
Algorand
American Financial Group
Ariba
ATTOM
Avalara
Bright Data
Candid
CarsXE
Cielo
CoreLogic (Cotality)
DreamFactory
Equinix
Everbridge
Free Cocktail API
Freight Waves
FullEnrich
HashiCorp Vault
Linden Lab
Lookip
MadKudu
Matrix
Messagebird
Mlsgrid
Mono
Morning Consult
NALA
NASA NeoWs
Nominatim
Noyo
Ocean.io
Open Library
Optimizely
Oracle Hospitality
PayFast
Placekey
Plivo
Prelude
Prestmit
Revelator
SAP Ariba
Smarty
Syft Data
Syniverse
TheCocktailDB
TheMealDB
TheSportsDB
Tivo
Verifone
Show all 53 companies ↓
Score breakdown
Frequency
56.1
log-scaled weighted occurrences
Breadth
0.0
spread across providers
Quality lift
40.4
mean composite of providers using it
Cohesion
2.0
strength of nearest seed neighbor
Related tags
Verify 6 co-occurrences
List 8 co-occurrences
Sales Intelligence 6 co-occurrences
Profiles 5 co-occurrences
Export 7 co-occurrences
Onboarding 5 co-occurrences
Message 5 co-occurrences
Search 15 co-occurrences
Where this tag comes from
Api tag52
Provider tag1
Openapi tag40
Openapi op tag140
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.