Developer docsAPI version 2026-11-01
https://api.neofin.tech/v1StatusGet sandbox keys

Collect: persistent customer accounts

Persistent virtual IBANs for your customers: creation, rules, lifecycle and statements.

Creating accounts

A collection account needs a currency and a verified holder. The kyb_id references a holder record created through our onboarding API or the console. Use external_ref to store your own customer identifier; it is returned on every credit so you never need a lookup table.

cURL
curl https://api.neofin.tech/v1/collection-accounts \
  -H "Authorization: Bearer $NEO_API_KEY" \
  -H "Idempotency-Key: 7f1c2e4a-9b0d-4c55-a1e3-2d6f0b9c8e11" \
  -H "Content-Type: application/json" \
  -d '{
    "currency": "EUR",
    "holder": {
      "type": "business",
      "legal_name": "Helios Merchants B.V.",
      "kyb_id": "kyb_31QZ"
    },
    "external_ref": "mch_8F2K91",
    "rules": {
      "first_party_only": true,
      "max_credit_amount": 5000000
    },
    "labels": { "region": "NL" }
  }'

Rules

RuleTypeEffect
first_party_onlyboolean, default trueReturn any credit whose payer name does not match the holder.
min_credit_amountintegerReturn credits below this amount.
max_credit_amountintegerHold credits above this amount for review.
allowed_payer_countriesarray of ISO 3166 codesReturn credits from other countries.
name_match_auto_acceptnumber 0–1Auto-accept close matches at or above this score. Defaults to the programme setting.

Rules are updated with PATCH /collection-accounts/{id} and take effect for credits received after the update.

Freeze, unfreeze and close

Freezing an account returns any new credit with the reason account_frozen while preserving the balance. Closing an account is permanent: the balance must be zero, and later credits are returned with account_closed.

cURL
curl -X POST https://api.neofin.tech/v1/collection-accounts/ca_9Hc2LmQ/freeze \
  -H "Authorization: Bearer $NEO_API_KEY" \
  -H "Idempotency-Key: 2b1a..."

Hierarchies and labels

Labels are free-form key-value pairs. Use them to group accounts by merchant, region or business unit; statements and reports can be filtered by label, and sweep rules can target a label group.

Statements

Daily statements are available per account from 02:00 UTC for the previous day, in CAMT.053, CSV and JSON.

cURL
curl "https://api.neofin.tech/v1/collection-accounts/ca_9Hc2LmQ/statements?date=2026-11-04&format=camt053" \
  -H "Authorization: Bearer $NEO_API_KEY"