IP Geolocation in Swift

Pass any IPv4 or IPv6 address, or use lookup() to geolocate the caller's own IP. Nullable fields are optionals — unwrap before use.

let client = IpApiClient(apiKey: ProcessInfo.processInfo.environment["IP_API_IO_KEY"]!)

let info = try await client.lookup(ip: "8.8.8.8")

print(info.ip)                             // "8.8.8.8"
print(info.isp ?? "")                      // "Google LLC"
print(info.location?.country ?? "")        // "United States"
print(info.suspiciousFactors.isDatacenter) // true

Resolve the IP of the machine making the request by calling lookup():

let me = try await client.lookup()
print(me.ip)

Enrich logs, sign-up events, or historical data without a round trip per IP. The SDK throws if the array is empty or longer than 100.

let batch = try await client.lookupBatch(ips: ["8.8.8.8", "1.1.1.1", "9.9.9.9"])

print(batch.totalProcessed)    // 3
print(batch.successfulLookups) // 3
print(batch.failedLookups)     // 0

for (ip, info) in batch.results {
    print(ip, info.suspiciousFactors.isVpn)
}