Production API plan
$19.99/mo
For apps, dashboards, and recurring remote fetches that need stable NH48 and NH52WAV dataset access.
Authenticated Access
NH48 and NH52WAV API access
Build against the NH48.info dataset API with a signed-in account and a scoped API key. Access now requires either a monthly plan or an approved nonprofit grant.
Legacy public dataset URLs remain online during the migration window, but authenticated API keys are the supported path for remote apps.
Request a grant
Nonprofits, volunteer groups, educational projects, and public-interest tools can apply for access. Support can approve with a single-use grant link.
Sign in first so the grant can attach to your NH48.info account.
Nonprofit application
Dataset endpoints
/api/v1/datasets/nh48/api/v1/datasets/nh52wav
Management endpoints
GET /api/v1/me/access-summaryPOST /api/v1/me/nonprofit-applicationPOST /api/v1/me/keysDELETE /api/v1/me/keys/current
Example request
curl -H "x-api-key: nh48_live_yourpublicid_yoursecret" https://nh48.info/api/v1/datasets/nh48
Migration notes
- Legacy
/data/nh48.jsonand/data/NH52WAV.jsonstill emit deprecation and sunset headers. - First-party browse pages can continue during migration, while remote callers should move to API keys.
- Trail, plant, and long-distance route datasets remain public in this phase.
This deployment does not have Supabase client settings yet, so sign-in and console actions will stay disabled until the worker secrets are added.