X-Event: {event_name}
authentication_type.
The transaction, receipt, VAT, and line-item samples below are one purchase — Coop in Svängsta, 109.38 SEK, card ending 1234, issuer nordea. The receipt URL is the real sample file: Coop receipt.
Event catalog
TPA
| Event | Flag to enable | When |
|---|---|---|
tpa.signed | tpa_signed | TPA fully signed, PDF generated |
Card holder
| Event | Flag | When |
|---|---|---|
card_holder.created | card_holder_created | Card holder created via API |
card_holder.identified | card_holder_identified | Identity linked via eID |
card_holder.signed.pdpc | card_holder_signed_pdpc | PDPC consent signed |
card_holder.deleted | card_holder_deleted | Card holder deleted |
card_holder.email.delivered | card_holder_email_delivered | PDPC email delivered |
card_holder.email.failed | card_holder_email_failed | PDPC email bounced |
Transactions
| Event | Flag | When |
|---|---|---|
card.transaction.authorized | card_transaction_authorized | Purchase authorized (real-time) |
card.transaction.cleared | card_transaction_cleared | Transaction settled (3-5 days) |
card.transaction.deleted | card_transaction_deleted | Authorization reversed |
card.transaction.invoiced | card_transaction_invoiced | Invoice number assigned |
Enrichment
| Event | Flag | When |
|---|---|---|
receipt.fetched | receipt_fetched | Digital receipt matched |
transaction.true.vat | transaction_true_vat | Correct VAT from merchant |
transaction.line.items | transaction_line_items | Purchase line items |
environmental.impact.aland_index | aland_index | CO₂ estimate (provider 1) |
environmental.impact.deedster | deedster | CO₂ estimate (provider 2) |
Payloads
tpa.signed
{
"id": "42",
"name": "Acme AB",
"organization_number": "5561234567",
"url": "https://api.opencard.io/files/tpas/abc123.pdf",
"organization": {
"reference_id": "client_acme_001"
}
}
Card holder events (all share same shape)
{
"card_holder": {
"reference_id": "employee_john_42"
},
"organization": {
"reference_id": "client_acme_001"
}
}
card.transaction.* (all share same shape)
{
"id": "10",
"state": "authorized",
"receiptable": true,
"card_issuer": "nordea",
"card_issuer_reference": "11212945",
"card_issuer_customer_number": null,
"type": "card",
"invoice_number": null,
"invoice_date": null,
"original_amount": 109.38,
"original_currency": "SEK",
"vat_rate": 0,
"vat_amount": 0,
"vat_currency": "SEK",
"accounting_amount": 109.38,
"accounting_currency": "SEK",
"exchange_rate": null,
"purchase_merchant": "Coop Svängsta",
"purchase_merchant_common": "Coop",
"purchase_date": "2022-09-02",
"purchase_time": "11:12:14",
"purchase_timezone": null,
"purchase_country": "SE",
"purchase_city": "SVANGSTA",
"card_id": 1,
"card_product": "first_card",
"card_funding": "credit",
"card_type": "corporate",
"card_last_four": "1234",
"mcc_code": "5411",
"mcc_text": null,
"mcc_top_level": "Retail Stores",
"branch_code": null,
"branch_text": null,
"category_text": "Card purchase",
"card_holder": {
"reference_id": "employee_john_42"
},
"organization": {
"reference_id": "client_acme_001"
}
}
Field reference
| Field | Type | Description |
|---|---|---|
id | string | Unique transaction ID. Use this as your primary key. |
state | string | authorized, cleared, deleted, invoiced |
receiptable | boolean | Expect a digital receipt? |
card_issuer | string | Card program identifier (name_system, e.g. nordea) |
card_issuer_reference | string | Issuer’s reference for this state (not globally unique) |
card_funding | string | debit or credit — from the registered card |
card_type | string | private, corporate, corporate_with_private_invoice |
original_amount | float | Amount at merchant |
original_currency | string | ISO 4217 |
accounting_amount | float | Amount in customer’s home currency |
accounting_currency | string | ISO 4217 |
purchase_merchant | string | Full merchant name |
purchase_merchant_common | string | Normalized merchant name |
mcc_code | string | Merchant Category Code |
receipt.fetched
Matches the sample file at the URL (Coop, 109.38 SEK, same purchase as the transaction above).
{
"url": "https://api.opencard.io/files/receipts/abc123",
"content_type": "application/pdf",
"expiration_time": "2022-10-02 11:12:14",
"purchase_merchant": "Coop",
"original_amount": 109.38,
"original_currency": "SEK",
"purchase_date": "2022-09-02",
"purchase_time": "11:12:14",
"transaction": {
"id": "10",
"card_issuer": "nordea"
},
"card_holder": { "reference_id": "employee_john_42" },
"organization": { "reference_id": "client_acme_001" }
}
Receipt URLs expire. Download and store the file, don’t hotlink.
transaction.true.vat
VAT bands from the Coop receipt (12% + 25%):
{
"transaction": { "id": "10", "card_issuer": "nordea" },
"organization": { "reference_id": "client_acme_001" },
"card_holder": { "reference_id": "employee_john_42" },
"purchase_country": "SE",
"vat_rates": [
{
"vat_amount": 5.52,
"taxable_amount": 45.96,
"total_amount": 51.48,
"percentage": 12,
"currency": "SEK"
},
{
"vat_amount": 11.58,
"taxable_amount": 46.32,
"total_amount": 57.90,
"percentage": 25,
"currency": "SEK"
}
],
"totals": [
{
"vat_amount": 17.10,
"taxable_amount": 92.28,
"total_amount": 109.38,
"currency": "SEK"
}
]
}
transaction.line.items
Line items from the same Coop receipt:
{
"transaction": { "id": "10", "card_issuer": "nordea" },
"organization": { "reference_id": "client_acme_001" },
"card_holder": { "reference_id": "employee_john_42" },
"line_items": [
{
"description": "SERV 33CM VIT",
"amount": 12.95,
"total_amount": 12.95,
"quantity": 1,
"currency": "SEK"
},
{
"description": "VÄRMELJUS STEARIN",
"amount": 44.95,
"total_amount": 44.95,
"quantity": 1,
"currency": "SEK"
},
{
"description": "GODIS LÖSVIKT",
"amount": 11.68,
"total_amount": 11.68,
"quantity": 0.195,
"currency": "SEK"
},
{
"description": "ZUCCHINI GRÖN ST",
"amount": 9.95,
"total_amount": 39.80,
"quantity": 4,
"currency": "SEK"
}
]
}
environmental.impact.aland_index / deedster
{
"carbon_emission_in_grams": 0.66,
"carbon_social_cost_amount": 2.1,
"carbon_social_cost_currency": "SEK",
"transaction": { "id": "10", "card_issuer": "nordea" },
"organization": { "reference_id": "client_acme_001" },
"card_holder": { "reference_id": "employee_john_42" }
}

