POSTIP Verification
Geo-locate and risk-score an IP address in real time — detect proxies, VPNs, and assess fraud risk.
Submit any IPv4 address to receive its geolocation (country, region, city), proxy/VPN classification, and dual risk scores (city-level and proxy-type). Use inline during transactions for fraud prevention and geo-compliance enforcement.
Body parameters
| Field | Type | Required | Description |
|---|---|---|---|
initiator_id | string | required | Registered mobile number of the API user (see Platform Credentials).e.g. 9962981729 |
user_code | string | required | User code of the retailer/agent the service is run for.e.g. 20810200 |
client_ref_id | string | optional | Unique reference id per API call, generated by your system.e.g. REQ-20260101-001 |
ip_address | string | required | The IPv4 address to verify. Must be a valid, routable IP address.e.g. 103.21.58.193 |
initiator_idstringRequiredRegistered mobile number of the API user (see Platform Credentials).
example: 9962981729
user_codestringRequiredUser code of the retailer/agent the service is run for.
example: 20810200
client_ref_idstringoptionalUnique reference id per API call, generated by your system.
example: REQ-20260101-001
ip_addressstringRequiredThe IPv4 address to verify. Must be a valid, routable IP address.
example: 103.21.58.193
Headers
| Field | Type | Required | Description |
|---|---|---|---|
developer_key | string | required | Static API key issued to your account after KYC. |
secret-key | string | required | Dynamic per-request signature: base64(HMAC-SHA256(timestamp, base64(access_key))). |
secret-key-timestamp | string | required | Current time in milliseconds since UNIX epoch, used to compute secret-key. Must match server time. |
content-type | string | required | application/jsone.g. application/json |
developer_keystringRequiredStatic API key issued to your account after KYC.
secret-keystringRequiredDynamic per-request signature: base64(HMAC-SHA256(timestamp, base64(access_key))).
secret-key-timestampstringRequiredCurrent time in milliseconds since UNIX epoch, used to compute secret-key. Must match server time.
content-typestringRequiredapplication/json
example: application/json
Responses
statusnumberPrimary success indicator (0 = success).
messagestringHuman-readable response / error message.
response_status_idnumberGranular status id; see the shared error-codes table.
response_type_idnumberA unique id for every possible response shape (success or error) — useful for client logic branching and analytics.
dataobjectAPI-specific response payload.
ip_addressstringThe IP address that was submitted for verification.
proxy_typestringClassification of the connection type (e.g. None, VPN, DCH for data-centre hosting, RES for residential proxy, etc.).
country_codestringISO 3166-1 alpha-2 country code for the IP address.
country_namestringFull country name corresponding to the country code.
region_namestringState or region within the country where the IP is geolocated.
city_namestringCity within the region where the IP is geolocated.
city_risk_scorestringRisk score (0–100) for the geolocated city, based on cybersecurity threat intelligence and historical crime/fraud data for that city. Higher scores indicate greater risk.
proxy_type_risk_scorestringRisk score (0–100) for the detected proxy type. A score of 0 means a clean residential or direct connection; higher scores indicate proxy/VPN or data-centre traffic associated with fraud.