Data API Tools
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Stackdar watches every launch we detect and sends you the ones that ship with anything in Data API, your competitors' tools included, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workThe most-adopted data api tool we track is LocalLogic (3,174 sites). We've detected 1,488 data api tools across 13,673 public sites.
Data API tools we've detected
| Tool | 90‑day | Sites |
|---|---|---|
LocalLogic
site ↗
Location intelligence SDK providing neighbourhood scores and local insights for real estate sites.
|
3174 | |
The Movie Database
site ↗
The Movie Database (TMDb) image / poster CDN.
|
908 | |
Daum Postcode
site ↗
Korean address and postcode lookup widget embedded in checkout and signup forms.
|
740 | |
ViaCEP
site ↗
Free Brazilian postal code (CEP) address lookup API widely used for address autofill.
|
479 | |
Frankfurter
site ↗
Free open-source API serving exchange rates from over 50 central banks for 160+ currencies.
|
438 | |
Walk Score
site ↗
Walkability, transit and bike scoring service with embeddable tiles.
|
359 | |
Dimensions
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Digital Science scientific research database connecting grants, publications, datasets, patents, and policies.
|
253 | |
Open Food Facts
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Open database of food products with ingredients, nutritional information, and labels.
|
247 | |
NASA Open Data
site ↗
United States space agency publishing open imagery and science data services.
|
228 | |
Postcodes.io
site ↗
Open API for UK postcode and geolocation lookups.
|
228 | |
BigDataCloud
site ↗
IP geolocation and network intelligence API.
|
212 | |
Wikidata
site ↗
Free collaborative knowledge base and open API of structured data, run by the Wikimedia Foundation.
|
204 | |
|
Scryfall
site ↗
Magic: The Gathering card database and API providing comprehensive card data, images, and search.
|
185 | |
OpenWeatherMap
site ↗
OpenWeatherMap weather data API
|
167 | |
TCGdex
site ↗
Open multilingual API serving Pokemon Trading Card Game card data and images.
|
146 |
Showing top 15 of 1488 data api tools by adoption. 1473 more not shown.
The StackScope API serves every data api tool and the launches using each, filterable and exportable, from £15 a month.
Launches using Data API tools
| Launch | Launched | Score |
|---|---|---|
| HelpForMan | Oct 16, 2026 | 10.0 |
| CALCONOVA — Every calculation you’ll ever need. | Oct 15, 2026 | 10.0 |
| Grok Voice 3.0 | Oct 15, 2026 | 8.6 |
| FPL Dave | Oct 15, 2026 | 9.7 |
| What to Watch Tonight | WhatMovie2Watch | Oct 14, 2026 | 10.0 |
| Manio | Oct 14, 2026 | 9.7 |
Often built with
Categories the data api sites we track also commonly use: