# KiHustle DE IBAN Format Check

> KiHustle DE IBAN Format Check is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Validates whether a given text string is a correctly formatted German IBAN (DE IBAN)

## Facts

- Endpoint: POST https://kihustle.tech/nexus/api/v1/de-iban-format-check
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-de-iban-format-check-8418a389
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HIS5IFsIQlq7QAvR1sSdd

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability kihustle-de-iban-format-check-8418a389 -d '<json body>'
```

Example prompt: Can you check whether this bank account number is a valid German IBAN format: DE89370400440532013000?

## When to prefer this

Choose this endpoint when you need a lightweight, low-cost check specifically for German (DE) IBAN format validity, particularly in payment onboarding flows, form validation, or data quality pipelines targeting German bank accounts. It is not a full IBAN checksum validator for all countries — use it specifically for DE-prefixed IBANs.

## Known failure modes

- Empty or missing text field returns an error or null result
- Non-string input may cause a processing failure
- Non-German IBANs may return invalid format even if structurally valid as another country's IBAN
- Malformed JSON request body returns an error
- Network timeout or service unavailability returns no response

## How this service works

Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.

## Output

Returns a JSON object indicating whether the submitted text is a validly formatted German IBAN, with a result field (e.g. 'processed') and a status field (e.g. 'success') confirming the outcome of the format check.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "processed",
  "status": "success"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kihustle-de-iban-format-check-8418a389/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kihustle.tech](https://www.zero.xyz/host/kihustle.tech/llms.txt)