Számlázz.hu setup and auth-token
Számla Agent token, connection, prefix and bank info setup
Számlázz.hu setup
Connecting Számlázz.hu takes 5 minutes if you have an account.
Prerequisites
- Active Számlázz.hu account (https://www.szamlazz.hu)
- Számla Agent token generated
Step 1: Generate Számla Agent token
In Számlázz.hu:
- Settings → Számla Agent
- Activate (if not already)
- Copy token → save securely
(Token is permanent, no yearly regen, only if you revoke.)
Step 2: Connect in Bookinda
- Bookinda → Connect → Számlázz.hu
- + Connect
- Paste auth-token
- Connection test → indirect test:
- Bookinda tries to fetch non-existing invoice
- Számlázz.hu replies with error code 3
- Code 3 = successful auth (you really are authenticated)
- Save → ACTIVE
Step 3: Invoice prefix
Configurable for invoice numbering:
- E.g.: "SALON" → invoice number: "SALON-2026-001", "SALON-2026-002"
- Can leave empty: Számlázz.hu default numbering
Bookinda sends prefix to Számlázz.hu with every invoice.
Step 4: Bank info (optional)
Manual entry:
- Bank name (e.g., "OTP Bank")
- Account number (e.g., "12345678-12345678-00000000")
Appears on invoice. Customer pays by transfer → sees this.
Step 5: Auto-invoice toggle
ON: every fully-PAID sale auto-invoiced. OFF: manual from Sales list.
Recommended: ON.
Step 6: NAV Online Invoice
Toggle "Electronic Invoice (NAV)." Mandatory since 2021.
Additional config
Currency
Default: HUF. Configurable:
- HUF (forint)
- EUR (euro)
- USD (US dollar)
- CHF (Swiss franc)
- GBP (pound)
- CZK (Czech koruna)
- PLN (Polish zloty)
- RON (Romanian leu)
Language
Default: Hungarian. Configurable:
- HU (Hungarian)
- EN (English)
- DE (German)
- IT (Italian)
- RO (Romanian)
- SK (Slovak)
VAT
Tenant-level (default 27%).
Disconnect
Connect → Számlázz.hu → Disconnect:
- Bookinda-Számlázz.hu connection ends
- Invoices stay in Számlázz.hu
- Reconnect anytime with new token
When to use it
Scenario 1, new salon with Számlázz.hu New Bookinda + new Számlázz.hu. Generate token → connect Bookinda. 5 minutes.
Scenario 2, multi-currency tourist salon Downtown Budapest. EUR and HUF customers. Currency: HUF (default), per-invoice manually switch to EUR in Számlázz.hu (or Bookinda config).
Scenario 3, EU market expansion Salon Vienna-Budapest. Hungarian and German customers. Multi-language: HU + DE.
Scenario 4, connection dispute Invoice not arriving. Connection test → token invalid. New token in Számlázz.hu.
Tips
- Számla Agent token is permanent, don't regenerate unless needed.
- Prefix recommended but not required, helps salon identification.
- Bank info is manual, Számlázz.hu doesn't list to Bookinda.
- Discuss multi-currency setup with accountant, VAT-wise more complex.
- NAV Online Invoice flag should be on, legal obligation.
- Don't save before successful test call.