Registry API

BRRP.IO API v1 preview

Programmatic access to the emissions-reduction registry: certificate verification, NZU price history and per-origin scope-3 attribution. Authenticate with your Odoo API key (profile → Account Security → API Keys) as a Bearer token. Machine-readable spec: openapi.json.

GET/api/v1/verify/{number}

Confirm a scope certificate against the live register — the JSON twin of the public /verify page. Returns recipient, carrier, tCO₂e, underlying credit, methodology and crediting window; revoked certificates say so.

curl https://alimentary.systems/api/v1/verify/SC-2026-0001

GET/api/v1/nzu/history

Daily NZU (NZ ETS) spot price history with the recorded source for every data point — the same provenance discipline as the registry itself. ?days=365 for more history.

curl https://alimentary.systems/api/v1/nzu/history?days=30

GET/api/v1/attribution 🔑 Bearer key

Per-origin scope-3 attribution across verified credits — how each waste origin's diverted tonnage maps to emissions reductions. Carrier keys are hard-scoped to their own clients; add ?dataset=demo for the clearly-labeled presentation dataset.

curl -H "Authorization: Bearer $BRRP_API_KEY" \ "https://alimentary.systems/api/v1/attribution?dataset=demo"

Preview release: endpoints are versioned and stable in shape, but the real dataset stays empty until Bell Island's first verified crediting period — demo responses are always labeled "dataset": "demo". Questions: hello@alimentary.systems