# ONE Engine Array Chunk Splitter (Tier 10)

> ONE Engine Array Chunk Splitter (Tier 10) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0151/call, status unknown (last checked 2026-10-15).

Splits a JSON array into fixed-size chunks of 8 elements, returning the chunked sub-arrays along with rich tier-10 diagnostics.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v10/array-process/chunk/p6/t10?utm_source=zero.xyz
- Price: $0.0151/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/one-engine-array-chunk-splitter-tier-10-576512ab
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2SM_7l1643CO7MxzQz3Me

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 one-engine-array-chunk-splitter-tier-10-576512ab -d '<json body>'
```

Example prompt: Split this JSON array into chunks of 8 elements and give me the full tier-10 diagnostics: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16].

## When to prefer this

Choose this endpoint when you need a deterministic, stateless utility to split a JSON array into fixed groups of exactly 8 elements and want rich tier-10 diagnostic output. It is ideal for agents that need consistent chunking behavior without implementing their own partitioning logic, especially in pay-per-call micro-task pipelines using x402 on Base.

## Known failure modes

- Invalid or malformed JSON array input returns an error
- Empty array input may return zero chunks or an error
- Non-array JSON input (object, scalar) is rejected
- Oversized payloads may be rejected or time out
- Payment failure via x402 protocol prevents execution

## How this service works

Deterministic JSON array processing utility: Split array into fixed chunks; parameter=8. Tier 10/10 provides progressively richer diagnostics.

## Output

Returns the input array split into sub-arrays of up to 8 elements each, along with tier-10 diagnostics including total element count, number of chunks produced, remainder handling, and progressively richer processing metadata.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/one-engine-array-chunk-splitter-tier-10-576512ab/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from one-search.one-engine.workers.dev](https://www.zero.xyz/host/one-search.one-engine.workers.dev/llms.txt)