$0.004
per call · USD Coin on Base
Validate up to 100 IBANs in one call at $0.002 per IBAN (2.5x cheaper per IBAN than single calls at $0.005, and one settlement instead of N). Use for CSV cleanup, customer DB dedup, or pre-flight payout list triage. Production · server processing <5ms (network excluded — measure your own round trip on GET /ping) for a 100-IBAN batch · 121,000+ BICs · v1.4.3.
Endpoint
POST https://api.ibanforge.com/v1/iban/batch1
Calls / 30d
1
Unique payers / 30d
Aug 17
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://api.ibanforge.com/v1/iban/batch", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"ibans": [
"CH1000230000000012345",
"DE89370400440532013000"
]
}),
});
const data = await res.json();curl -X POST \
"https://api.ibanforge.com/v1/iban/batch" \
-H "Content-Type: application/json" \
-d '{"ibans":["CH1000230000000012345","DE89370400440532013000"]}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"_example_notice": "ILLUSTRATIVE SAMPLE — these are demo values for a fixed record, NOT the data for the resource you requested. Do not report them to a user. Authenticate (Authorization: Bearer ifk_...) or pay via x402 to get the real response.",
"cost_usdc": 0.004,
"count": 2,
"results": [
{
"bic": {
"bank_name": "UBS Switzerland AG",
"city": "Zürich",
"code": "UBSWCHZH"
},
"country": {
"code": "CH",
"name": "Switzerland"
},
"iban": "CH1000230000000012345",
"valid": true
},
{
"bic": {
"bank_name": "Commerzbank",
"city": "Köln",
"code": "COBADEFFXXX"
},
"country": {
"code": "DE",
"name": "Germany"
},
"iban": "DE89370400440532013000",
"valid": true
}
],
"valid_count": 2
}Payment details
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