Validation
Part of the catalogue. The same key, envelope and billing cover every other endpoint too.
IBAN Validation · Turkish ID & Number Validation
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- Deterministic endpoints answer from cache in single-digit milliseconds.
- Every response carries a receipt: credits charged, cache status, duration.
/v1/iban/validate
{
"iban": "DE89 3704 0044 0532 0130 00"
}
Press Run to call the live API from your browser.
Why this exists
Built for hostile input
A Turkish address arrives as "Cd." or "Cad." or "Caddesi", with the flat number glued to the building number. Generic parsers drop half of it silently. This one tells you what it could not place.
History cannot be backfilled
The exchange-rate archive grows every business day and each point keeps its source URL and content hash. A competitor can read today’s bulletin too — nobody can produce last quarter’s.
You only pay for work
Repeated inputs come from cache and cost zero credits. If a response ever fails its own schema, the call is refunded automatically.
Endpointsexpand any row to see the parameters and call it live
Validation2
/v1/iban/validate
IBAN Validation
deterministic
1 credit
Validates an IBAN from any of 70+ countries: checksum, country length and in-country account structure, and resolves the bank and branch codes.
Most free libraries stop at the mod-97 checksum. That only says the digits are self-consistent — not that the number could exist in that country. This checks the country's BBAN structure too, so a wrong-length or wrong-shaped account is rejected before your payment file reaches the bank. When only the two check digits are wrong, the correct ones are computed and returned as a suggestion, because that is what people actually mistype. Turkish IBANs additionally resolve to the bank name.
Parameters
| iban* | string | IBAN, boşluklu veya boşluksuz. |
| expectCountry | string | Beklenen ülke kodu (ISO 3166-1 alfa-2). |
/v1/iban/validate
{
"iban": "DE89 3704 0044 0532 0130 00"
}
Press Run to call the live API from your browser.
/v1/tr/validate
Turkish ID & Number Validation
deterministic
1 credit
Validates Turkish national ID, tax number, IBAN, licence plate, IMEI and barcodes from one endpoint, with type auto-detection.
Goes past a yes/no: resolves the bank behind an IBAN, the province behind a licence plate and the GS1 country prefix behind a barcode. Pure local computation — no upstream service is called, so latency is microseconds and the answer never changes for the same input.
Parameters
| value* | string | Doğrulanacak değer. |
| type | "auto" | "tckn" | "vkn" | "iban" | "plate" | "imei" | "gtin" | Belirtilmezse biçimden otomatik tespit edilir. default "auto" |
/v1/tr/validate
{
"value": "TR33 0006 1005 1978 6457 8413 26"
}
Press Run to call the live API from your browser.
Pricingone key covers every endpoint
- credits
- 50,000
- Rate limit
- 10/s
- credits
- 300,000
- Rate limit
- 30/s
- credits
- 2,000,000
- Rate limit
- 100/s
Credits are consumed per call and cache hits are free. Requests without a key run on a narrow per-IP demo quota so you can evaluate before signing up.
The API key is e-mailed the moment payment clears. Upgrades keep the same key, so your integration is never broken.
Quickstart
cURL
curl -s https://api.temsor.com/v1/iban/validate \
-H "content-type: application/json" \
-H "x-api-key: fk_live_…" \
-d '{"iban":"DE89 3704 0044 0532 0130 00"}'JavaScript
const res = await fetch("https://api.temsor.com/v1/iban/validate", {
method: "POST",
headers: { "content-type": "application/json", "x-api-key": KEY },
body: JSON.stringify({"iban":"DE89 3704 0044 0532 0130 00"})
});
const { data } = await res.json();Python
import httpx
r = httpx.post("https://api.temsor.com/v1/iban/validate",
headers={"x-api-key": KEY},
json={"iban":"DE89 3704 0044 0532 0130 00"})
data = r.json()["data"]