GovLayer

Developers

Build with stable public-data primitives

GovLayer exposes public-data lookup, monitoring, webhooks and evidence packs through practical API patterns.

API explorer

Test source lookups and inspect standard envelopes with provenance and warnings.

Webhooks

Subscribe products and operations tools to source-change events.

Evidence packs

Create PDF and JSON artefacts from source snapshots and event history.

Sandbox keys

Use early-access keys to prototype workflows before production approval.

GET /api/v1/companies/12345678
Authorization: Bearer gl_live_...

Early access

Help shape the GovLayer connector roadmap.

Tell us which services, workflows and evidence packs matter most to your team.

Join early access