# agentshelf.syntexa.ch IBAN EG Validator

> agentshelf.syntexa.ch IBAN EG Validator is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).

Validates whether a given IBAN is a mod-97-valid Egyptian (EG) IBAN of exactly 29 characters

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/check-iban-eg?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentshelf-syntexa-ch-iban-eg-validator-509ed14e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hQDVNdkAgGt_FOc8kUstA

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 agentshelf-syntexa-ch-iban-eg-validator-509ed14e -d '<json body>'
```

Example prompt: Can you check if this Egyptian IBAN is valid: EG380019000500000001001656789?

## When to prefer this

Choose this endpoint when you specifically need to validate an Egyptian (EG) IBAN with mod-97 checksum and a required length of 29 characters. It is purpose-built for EG IBANs and is more reliable than a generic IBAN validator for Egypt-specific rules. Use the free sandbox endpoint POST /v1/sandbox/check-iban-eg first before calling this paid endpoint at $0.002 USDC per call.

## Known failure modes

- Input string is empty or exceeds length limits — request rejected
- IBAN is not Egyptian (non-EG country code) — may return invalid or unsupported
- IBAN is wrong length (not 29 chars) — returns invalid
- Mod-97 checksum fails — returns invalid
- Service unavailable or payment rejected — HTTP error returned
- Malformed JSON input — request rejected

## How this service works

Call when an agent needs whether an IBAN is a mod-97-valid EG number of length 29. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/check-iban-eg first.

## Output

Returns a boolean or structured result indicating whether the supplied string is a valid Egyptian (EG) IBAN: correct country code, exactly 29 characters in length, and passes the ISO 7064 mod-97-10 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": [
    "EG84AAAA000000000000000000000"
   ],
   "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/agentshelf-syntexa-ch-iban-eg-validator-509ed14e/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)