# AE IBAN Mod-97 Validator

> AE IBAN Mod-97 Validator is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-02).

Validates whether a given string is a mod-97-valid UAE IBAN of exactly 23 characters

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/check-iban-ae?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ae-iban-mod-97-validator-33113ff2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Mgj05aC5N61SnEnhg1cZu

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 ae-iban-mod-97-validator-33113ff2 -d '<json body>'
```

Example prompt: Can you check whether AE070331234567890123456 is a valid UAE IBAN — does it pass the mod-97 checksum and is it the right 23-character AE format?

## When to prefer this

Choose this endpoint when you need to specifically validate a UAE (AE) IBAN for format correctness and mod-97 checksum integrity before processing a payment or storing a bank account. Prefer the free sandbox endpoint (/v1/sandbox/check-iban-ae) for testing; use this paid endpoint in production flows where confirmed validation is required.

## Known failure modes

- Input string is empty or missing — returns validation error
- IBAN is wrong length (not 23 characters) — fails length check
- Country code is not AE — fails country check
- Mod-97 checksum does not equal 1 — fails checksum validation
- Malformed input with non-alphanumeric characters — parsing error

## How this service works

Call when an agent needs whether an IBAN is a mod-97-valid AE number of length 23. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/check-iban-ae first.

## Output

Returns a boolean or structured result indicating whether the submitted string is a valid UAE (AE) IBAN: correct country code, correct length of 23 characters, and passes the ISO 7064 mod-97 checksum algorithm.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "description": "JSON value for schema-check SKUs. Omit it on string checks such as email or IBAN."
  },
  "value": {
   "type": "string",
   "examples": [
    "AE33AAAA000000000000000"
   ],
   "maxLength": 20000,
   "minLength": 1,
   "description": "Value to check. The route description names the format: email, phone, IBAN, postal code, VAT, national id, or similar."
  },
  "schema": {
   "description": "JSON Schema document for schema-check SKUs. Omit it on string checks."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ae-iban-mod-97-validator-33113ff2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentshelf.syntexa.ch](https://www.zero.xyz/host/agentshelf.syntexa.ch/llms.txt)