Parameters
1 query · JSON body
Query parameters
· 1apiKeystringRequiredYour BizKitHub API key (passed as GET parameter).
Key format: A 32-character string matching: ^(PROD|DEV_|ROOT)[A-Za-z0-9]{28}$
Prefixes: PROD (production key), DEV_ (individual developer), ROOT (system key with no limits). Learn more
PRODPGrFxpGEtrOZfuWhnoJohUYBXuOERequest body
application/jsonPaying customer (payer). This customer pays the order and is used as the primary billing entity. If the specified customer account does not exist, the system will automatically create a new customer and link it to the order.
emailstringRequiredContact email address.
The system validates the input as a standard email address and automatically applies normalization and canonicalization.
All API responses return the normalized form, and each email address is unique per organisation within the system.
Phone-only contacts: Since 2026-06-10 a contact may exist without an e-mail when it was registered only by phone (e.g. imports of phone-only records). Responses that expose such contacts use API_EMAIL_NULLABLE instead, where this field can be null. Endpoints that accept e-mail as input still require a valid value here — phone-only creation goes through admin-only import / BFF flows.
jan@barasek.comnamestringOptionalJan BarášekfirstNamestringOptionalJanlastNamestringOptionalBarášekphonestringOptionalContact phone number in international (national) format.
Preferred format: +<country_code> <local_number>
- Leading plus sign (
+) is required - Followed by the country calling code (e.g.
420) - One space after the country code
- Full local number without spaces
Example: +420 777123456
This format ensures unambiguous storage, validation, and compatibility with SMS, calling, and third-party integrations (e.g. Twilio, WhatsApp, CRM systems).
+420 777123456companyNamestringOptionalBizKitHubcompanyRegistrationNumberstringOptional05103118taxIdentificationNumberstringOptionalCZ9609040727streetAddressstringOptionalR. Novotného 1505citystringOptionalKladnocityPartstringOptionalKročehlavystateRegionstringOptionalStředočeský krajpostalCodestringOptional272 01countrystringOptionalCZČeská republikaCzechiaCzechnewsletterbooleanOptionalfalseprimaryLocalestringOptionalcsgroupsstring[]OptionalcustomerRealIpstringOptionalAccepted formats:
- IPv4 dot-decimal, e.g.
1.1.1.1(4 octets, 0–255, no leading zeros). - IPv6 as defined by RFC 4291 — full
2001:0db8:0000:0000:0000:0000:0000:0001, zero-compressed2001:db8::1, IPv4-mapped::ffff:1.2.3.4, or scoped literals. Both upper- and lower-case hex are accepted.
Server-side canonicalization (ipNormalize in core/src/lib/network/ipNormalize.ts):
- Valid IPv4 is passed through verbatim.
- Valid IPv6 is lowercased (RFC 5952 §4.3).
- IPv4-mapped IPv6
::ffff:X.X.X.Xis unwrapped to plain IPv4 (RFC 4291 §2.5.5.2) so1.2.3.4and::ffff:1.2.3.4share onebrj__geo_iprow. - Loopback aliases (
::1,0.0.0.0,localhost, empty string) collapse to127.0.0.1. - Junk values that fail both IPv4 and IPv6 validation are silently rejected and replaced with
127.0.0.1(loopback).
On the wire: every response returns the canonicalized form — clients can safely rely on lowercase IPv6 and the plain-IPv4 unwrap when de-duping or joining. Server-originated writers (activity log, session log, ban list) resolve the visitor IP via resolveClientIp / resolveClientIpOrNull — always native IPv6 on Vercel Edge (there is no auto-mapping to ::ffff:X.X.X.X).
Enrichment: the system resolves reverse DNS, geolocation, ASN, mobile/proxy/hosting/Tor flags via our VikiTron GEO/IP resolver for both address families. Learn more
1.1.1.12001:4860:4860::8888referralIdstringOptionalcuRefNo = customer reference number.
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