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Latency: <1ms Edge Availability: 99.99% Standard: ISO 13616 / TL V8 Pure Compute

Timor-Leste (TL) IBAN & Bank Routing Validator

Instant sub-1ms ISO 13616 MOD-97 checksum validation, BBAN decomposition, and bank routing extraction for Timor-Leste (TL) bank accounts.

Official Regulatory Standard & Verification Protocol Authority: SWIFT & ISO 13616 IBAN Registry ↗

Quick Technical Summary: Instant sub-1ms ISO 13616 MOD-97 checksum validation, BBAN decomposition, and bank routing extraction for Timor-Leste (TL) bank accounts. Implementation conforms to ISO 13616 / ISO 7064 MOD-97-10.

Execution SLA
<1ms Edge (Cloudflare V8)
Governing Norm
ISO 13616 / TL
Throughput Limit
512 KB / Payload
Data Privacy
100% In-Memory (Zero Store)

Specification & Structural Breakdown

In Timor-Leste, the International Bank Account Number (IBAN) has a fixed length of 23 alphanumeric characters starting with the two-letter ISO 3166-1 alpha-2 country code 'TL', followed by two MOD-97 check digits.

The National Basic Bank Account Number (BBAN) follows the official pattern: 19n. The national bank code is located at BBAN character offset [0:3].

Validation computes the ISO 7064 Modulo-97-10 checksum by transposing the first 4 characters to the end, converting letters to numeric digits (A=10, ..., Z=35), and calculating arithmetic integer modulo 97 (must equal 1).

AttributeValueDescription
Country CodeTLISO 3166-1 alpha-2
Total IBAN Length23 charactersFixed standard length
BBAN Format19nNational structure (n=numeric, a=alpha, c=alphanumeric)
SEPA ZoneNoSEPA compliance status
Bank Code PositionBBAN Offset 0 (3 chars)National clearing code
Branch Code PositionN/ABranch identification
Interactive Edge Validator

Test Timor-Leste (TL) IBAN & Bank Routing Validator Live

Paste raw inputs up to 32KB and inspect deterministic parsed JSON in real-time across 330+ Cloudflare edge locations. Pure compute, zero cold-starts.

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Parsed JSON Response Model

The edge microservice transforms input payloads into strongly-typed hierarchical JSON with zero cold starts:

HTTP 200 JSON Payload
{
  "valid": true,
  "iban": "TL00...",
  "countryCode": "TL",
  "countryName": "Timor-Leste",
  "length": 23,
  "bban": "19n",
  "sepa": false,
  "checksumValid": true,
  "bankCode": "XXXX"
}

Copy-Paste Integration Code

Integrate this validator directly into your application using your production API key:

cURL
curl --request POST \
  --url "https://global-iban-bic-swift-bank-routing-validator-api.stanzaapi.com/api/v1/iban/validate" \
  --header "Content-Type: application/json" \
  --header "x-api-key: YOUR_API_KEY" \
  --data '{
  "iban": "DE89370400440532013000"
}'
Node.js (Fetch)
const response = await fetch("https://global-iban-bic-swift-bank-routing-validator-api.stanzaapi.com/api/v1/iban/validate", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "x-api-key": process.env.API_KEY || "YOUR_API_KEY"
  },
  body: JSON.stringify({
  "iban": "DE89370400440532013000"
})
});

const data = await response.json();
console.log(data);
Python (Requests)
import requests
import json

url = "https://global-iban-bic-swift-bank-routing-validator-api.stanzaapi.com/api/v1/iban/validate"
headers = {
    "Content-Type": "application/json",
    "x-api-key": "YOUR_API_KEY"
}
payload = {
    "iban": "DE89370400440532013000"
}

response = requests.post(url, json=payload, headers=headers)
print(response.json())
Go
package main

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
	"os"
)

func main() {
	url := "https://global-iban-bic-swift-bank-routing-validator-api.stanzaapi.com/api/v1/iban/validate"
	payload := []byte(`{"iban":"DE89370400440532013000"}`)

	req, _ := http.NewRequest("POST", url, bytes.NewBuffer(payload))
	req.Header.Add("Content-Type", "application/json")
	req.Header.Add("x-api-key", os.Getenv("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))
}

Frequently Asked Questions & Technical Notes

How many characters is an IBAN in Timor-Leste?

An official IBAN in Timor-Leste (TL) is exactly 23 characters in length. Any shorter or longer value fails ISO 13616 validation.

Is Timor-Leste part of the SEPA payment network?

Timor-Leste is not a SEPA participant and relies on SWIFT/BIC wire routing.

How is the MOD-97 check digit calculated for TL IBANs?

The first 4 characters are moved to the end, letters are converted to numbers (A=10 to Z=35), and the resulting number is evaluated with modulo 97 arithmetic. A valid IBAN yields a remainder of exactly 1.

Related Global IBAN, BIC/SWIFT & Bank Routing Validator API Formats

Explore sibling specifications and standards in the same developer cluster: