Go integration
Invoice OCR API with Go
Use this Go example to call POST /v1/invoice with an API key. This page contains a language-specific snippet, auth notes and links back to full docs — not a thin doorway duplicate.
What you need
- An API Seeker key (Free plan is enough to start)
- Base URL
https://invocr.apiseeker.com - Path
/v1/invoice - Header authentication via
X-API-Key
Go example
Go
package main
import (
"fmt"
"net/http"
"io"
)
func main() {
req, _ := http.NewRequest("POST", "https://invocr.apiseeker.com/v1/invoice", nil)
req.Header.Set("X-API-Key", "YOUR_API_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil { panic(err) }
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}Expected response shape
JSON
{
"vendor": "Example Supplies",
"invoiceNumber": "INV-1001",
"currency": "INR",
"total": 11800,
"tax": 1800,
"lineItems": [
{
"description": "Service",
"amount": 10000
}
]
}