Tool detail

Invoket

Validates IBANs, resolves each one's bank and BIC, and checks SEPA scheme reachability against the EPC register.

Categories: Payments

Use when

validate a batch of IBANs before a payment run
resolve the bank and BIC for an IBAN
check whether an IBAN supports SEPA Instant

Not for

not for non-SEPA or non-IBAN account numbers
not for more than 100 IBANs per call despite the listing text

Inputs

POST JSON body: { ibans: array of IBAN strings } (required); schema caps at 100 items though the listing text says up to 500.

Admitted input schema

{
  "type": "object",
  "properties": {
    "ibans": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 0,
        "maxLength": 4096
      },
      "minItems": 0,
      "maxItems": 100
    }
  },
  "required": [
    "ibans"
  ],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://api.invoket.com/iban/resolve/batch

Payment

Protocol: x402
Listed price: 0.015 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: POST https://api.invoket.com/iban/resolve/batch
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z