Both return the same payload shape:
include: ["environmental_impact"].Documentation Index
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
Subscribe to OpenCard environmental impact webhooks for per-transaction CO₂ emissions and carbon social cost data delivered alongside card transaction events.
| Flag | Event |
|---|---|
aland_index | environmental.impact.aland_index |
deedster | environmental.impact.deedster |
{
"carbon_emission_in_grams": 0.66,
"carbon_social_cost_amount": 2.1,
"carbon_social_cost_currency": "SEK",
"transaction": { "id": "10", "card_issuer": "nordea" },
"payment_product": {
"id": 1,
"name": "Acme Corporate Card"
},
"organization": { "reference_id": "client_acme_001" },
"card_holder": { "reference_id": "employee_john_42" }
}
include: ["environmental_impact"].