Estimate invoice net by payment rail

Estimate per-rail processing fees and net-after-fees for an invoice amount.

Related endpoints

• PUT /invoices/external/batch — Batch upsert invoices by external ID
• GET /invoices — List invoices
• POST /invoices — Create invoice
• GET /invoices/{id} — Get invoice
• PATCH /invoices/{id} — Update invoice
• DELETE /invoices/{id} — Delete invoice
• POST /invoices/{id}/refund — Refund invoice
• POST /invoices/{id}/reject — Reject invoice

Common errors

• 404 resource_missing — the referenced resource does not exist or is not visible to your key.

Idempotency

Pass an Idempotency-Key header (UUID v4 recommended) to make retries safe. Keys are valid for 24 hours; see the idempotency guide.

curl -X POST "https://api.revkeen.com/v2/invoices/00000000-0000-0000-0000-000000000000/margin-estimate" \  -H "x-api-key: $REVKEEN_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "amount_minor": 0,    "rails": [      "card"    ],    "card_scheme": "string",    "card_schemes": [      "string"    ]  }'

{
  "data": {
    "invoice_id": "f4c4edb8-11e0-4b33-bcc1-482dc59ebb32",
    "amount_minor": 0,
    "currency": "string",
    "estimates": [
      {
        "rail": "card",
        "card_scheme": "string",
        "gross_minor": 0,
        "estimated_fee_minor": 0,
        "net_after_fees_minor": 0,
        "fee_breakdown": {
          "percentage_fee_minor": 0,
          "fixed_fee_minor": 0,
          "minimum_fee_adjustment_minor": 0
        },
        "pricing_source": "matrix",
        "matrix_version": "string"
      }
    ]
  }
}