# Delx Commerce — is-json-obj Validator

> Delx Commerce — is-json-obj Validator is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-29).

Checks whether a given value is a JSON object and returns a boolean result

## Facts

- Endpoint: POST https://commerce.delx.ai/api/v1/x402/is-json-obj?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/delx-commerce-is-json-obj-validator-e2200610
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jlKgGsSH9L880_GvQihAd

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 delx-commerce-is-json-obj-validator-e2200610 -d '<json body>'
```

Example prompt: Can you check if this value is a proper JSON object: {"name": "Alice", "age": 30}?

## When to prefer this

Choose this endpoint when you need a simple, cheap, pay-per-use type check to confirm a value is a plain JSON object (not an array, primitive, or null) — especially useful inside agent pipelines where input types are uncertain and no signup or API key management is desired. At $0.001 USDC per call it is practical for high-frequency inline validation.

## Known failure modes

- Missing or malformed request body returns an error
- Non-object input types (arrays, strings, numbers, null) return result: false
- Payment failure via x402 prevents endpoint access
- Network timeout on slow connections

## How this service works

Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.

## Output

Returns a JSON response with a boolean `result` field (true if the input value is a JSON object, false otherwise) and a `schema` field identifying the response format as 'delx/util-is-json-obj/v1'.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "value": {
   "type": "object",
   "description": "Input field: value."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": true,
  "schema": "delx/util-is-json-obj/v1"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/delx-commerce-is-json-obj-validator-e2200610/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from commerce.delx.ai](https://www.zero.xyz/host/commerce.delx.ai/llms.txt)