API catalog

Find the useful stuff.

Two useful APIs. Both included in every plan. Find the data your next build needs.

DataLaunch API

Contractor API

Permits, regulations, contractor verification, utilities, and jurisdiction-aware requirements.

Source-awareOfficial provenance
Location resolveCity + county fallback
WA / ORInitial coverage
Free dev tierView API
CommerceLaunch API

TCG API

Search Pokémon and Yu-Gi-Oh catalogs, resolve card IDs, and read up to 250 cards in a single request.

Game agnosticShared schema
Bulk readsUp to 250 cards
2 gamesPokémon + Yu-Gi-Oh
Free dev tierView API