The Circa Library, as an API.

# Search processes across every publisher
curl 'https://api.circa.ai/public/processes?search=aluminium&limit=10' \
  -H 'x-api-key: circa_live_…' \
  -H 'x-team-id: TEAM_ID'

# 200 OK · impact values stay hidden until you license them
{ "name": "aluminium production, primary, ingot",
  "regionRegionalScope": "GLO", "processBoundary": "Aggregated",
  "impacts": [{ "method": "IPCC 2021 no LT", "value": null, "revealed": false }] }

# License a process's impact results, by method
curl -X POST 'https://api.circa.ai/public/processes/PROCESS_ID/impacts/pull' \
  -H 'x-api-key: circa_live_…' -H 'x-team-id: TEAM_ID' \
  -H 'Content-Type: application/json' \
  -d '{ "characterizationFactorIds": ["METHOD_ID"], "userCount": 1 }'

# 200 OK
{ "processId": "PROCESS_ID", "revealedImpactCount": 4 }

# Read what your team has licensed
curl 'https://api.circa.ai/public/processes/PROCESS_ID' \
  -H 'x-api-key: circa_live_…' -H 'x-team-id: TEAM_ID'

# 200 OK · illustrative values
{ "outputs": [{ "name": "aluminium, primary, ingot", "value": 1, "unit": "kg" }],
  "impacts": [{ "indicator": "global warming potential (GWP100) no LT",
                "value": 16.4, "unit": "kg CO2-Eq", "revealed": true }] }