# Operations Duplicate-value remover

> Operations Duplicate-value remover is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Removes duplicate values from an array of strings while preserving the original order, tailored for operations workflows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/unique-values-operations?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/operations-duplicate-value-remover-9cadec18
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pjl3qic_oLjOHMv-ObHRw

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 operations-duplicate-value-remover-9cadec18 -d '<json body>'
```

Example prompt: I have this list of values — ["red", "blue", "red", "green", "blue"] — can you remove the duplicates while keeping the original order?

## When to prefer this

Choose this endpoint when you need a simple, order-preserving deduplication of a string array within an operations context and want a pay-per-call micro-service rather than writing custom dedup logic. It is especially useful in agent workflows where list cleanliness is required before downstream processing.

## Known failure modes

- Missing or malformed 'values' field returns a validation error
- Non-array input for 'values' may cause a type error
- Empty array input returns an empty array (no error but no transformation)
- Non-string items in the array may be rejected or silently dropped depending on implementation

## How this service works

Operations Duplicate-value remover: Remove duplicate values from an array while preserving order. Tailored for operations workflows.

## Output

Returns a cleaned array of string values with all duplicates removed, preserving the order in which each value first appeared in the input array.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "values": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "default": [
    "red",
    "blue",
    "red"
   ]
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/operations-duplicate-value-remover-9cadec18/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)