# Delx Commerce — Values Types Inspector

> Delx Commerce — Values Types Inspector is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).

Inspects an input object and returns the inferred data types of each of its values as a typed schema map.

## Facts

- Endpoint: POST https://commerce.delx.ai/api/v1/x402/values-types?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/delx-commerce-values-types-inspector-440cd5e5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_f6qgIpkL0WoveDmBCW12k

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-values-types-inspector-440cd5e5 -d '<json body>'
```

Example prompt: Can you inspect this object and tell me what data type each of its values is — like which fields are integers, strings, or booleans?

## When to prefer this

Use this endpoint when you need a quick, pay-per-use type inspection of a flat or shallow JSON object without setting up a full schema validation library. Ideal for lightweight agent workflows that need to understand or document object shapes on the fly, especially when avoiding signups or SDK dependencies is important.

## Known failure modes

- Empty or null object input may return an empty types map
- Nested objects or arrays may not be deeply typed, only the top-level value types are returned
- Non-primitive values (objects, arrays) may be typed as 'object' or 'array' without deeper inspection
- Payment failure via x402 will prevent the call from completing
- Malformed input JSON will return a parse error

## 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 map of each key in the input object to its inferred primitive type (e.g. 'integer', 'string', 'boolean'), plus a schema identifier string like 'delx/util-values-types/v1'.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "types": {
   "a": "integer",
   "b": "string",
   "c": "boolean"
  },
  "schema": "delx/util-values-types/v1"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/delx-commerce-values-types-inspector-440cd5e5/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)