Delx Commerce — JSON Array Dedupe

x402

Delx Commerce — JSON Array Dedupe 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).

Removes duplicate integers from a JSON array and returns the deduplicated list with a count of removed items, processed in-memory without data retention.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

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 object containing the deduplicated integer array under `result.items`, the count of removed duplicates as `result.removed_count`, the operation name, a status of `pass`, and a verifiable evidence block including whether data was retained (always false), the SHA256 hash of the input, and the number of external calls made (always 0).

Example use cases

Clean up duplicate IDs before processing

“I have a list of product IDs with duplicates: [101, 203, 101, 405, 203, 606]. Can you deduplicate them and tell me how many were removed?”

Deduplicate aggregated event codes

“We collected event type codes from multiple sources and ended up with duplicates: [5, 12, 7, 5, 3, 12, 9, 7, 1]. Remove the duplicates and show me the clean list.”

Verify unique user IDs in a batch

“I merged two user ID lists and need to know if there are duplicates — here's the combined array: [1001, 1002, 1003, 1001, 1004, 1002]. Deduplicate it for me.”

Technical details

Endpoint

POSThttps://commerce.delx.ai/api/v1/x402/json-array-dedupe?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a lightweight, privacy-preserving, verifiable deduplication of an integer array (up to 256 items) without signing up for a service. Ideal for AI agents that need transparent, pay-per-call utility operations with cryptographic evidence of in-memory-only processing. Prefer it over general-purpose code execution when auditability and no data retention are priorities.

Side effects

Array exceeds 256 items — rejected with validation error
Non-integer values in the array — schema validation failure
Malformed JSON body — request parsing error
Payment not included or invalid — 402 payment required response

Input

Schema · Request body

Field	Type	Description
items	array	Items supplied to JSON Array Dedupe; used only for this bounded calculation and processed in memory without retention.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "result": {
      "items": [
        1,
        2,
        3
      ],
      "removed_count": 1
    },
    "schema": "delx/util-json-array-dedupe/v1",
    "status": "pass",
    "evidence": {
      "retained": false,
      "input_sha256": "3c42996d5af9c5b6946b4d3a9f46200e1fc9c64301af9df720d1d5348499b73c",
      "external_calls": 0
    },
    "operation": "data_batch:json_array_dedupe"
  }
}

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