# SignalHarness Search Result Pagination Merge

> SignalHarness Search Result Pagination Merge is a paid API for AI agents from signalharness.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Merges and deduplicates paginated search results from caller-supplied JSON data into a unified result set.

## Facts

- Endpoint: POST https://signalharness.ai/api/agent/services/search_result_pagination_merge/invoke
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signalharness-search-result-pagination-merge-3acbd9fe
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-Foy4oMVy7IZp0rE2XMjN

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 signalharness-search-result-pagination-merge-3acbd9fe -d '<json body>'
```

Example prompt: I have multiple pages of search results in JSON format and I need them merged and deduplicated into a single unified list — can you run the search_result_pagination_merge service on this data?

## When to prefer this

Choose this endpoint when you need to merge and deduplicate paginated search results from caller-supplied JSON and want a verifiable, receipted computation via the x402 pay-per-call protocol on Base USDC. Prefer this over manual deduplication when you need an auditable result hash and execution receipt.

## Known failure modes

- Invalid or malformed request_json causes schema validation failure
- request_json exceeding 65536 character limit is rejected
- Caller-supplied data that cannot be parsed as valid JSON returns an error
- Service may return warnings if data integrity cannot be verified
- Payment failure on Base network results in 402 response and no execution

## How this service works

Explore 330 pay-per-call x402 API services and 27 agent-native digital products, with Base USDC pricing, secure Polar checkout, and free discovery.

## Output

Returns a JSON object containing a merged analysis_json with the consolidated results, a list of warnings (e.g. to verify caller-supplied data), and a full execution receipt including payment ID, request ID, service version, result SHA256 hash, and latency metrics.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "request_json": {
   "type": "string",
   "maxLength": 65536,
   "minLength": 2
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "replay": false,
  "result": {
   "warnings": [
    "Verify the caller-supplied data before relying on this result."
   ],
   "service_id": "search_result_pagination_merge",
   "analysis_json": "{\"example\":\"schema-valid caller-supplied data\"}",
   "evidence_scope": "caller_supplied_data"
  },
  "status": "succeeded",
  "receipt": {
   "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
   "usage": [],
   "status": "succeeded",
   "network": "eip155:8453",
   "artifacts": [],
   "endedAtMs": 0,
   "latencyMs": 0,
   "paymentId": "example-payment",
   "receiptId": "example-receipt",
   "requestId": "example-request",
   "serviceId": "search_result_pagination_merge",
   "executionId": "example-execution",
   "startedAtMs": 0,
   "amountAtomic": "10000",
   "resultSha256": "606da293d120eb3e5226386f8c6d205562e14467a22a88acce554a0f803215af",
   "serviceVersion": "1.0.0",
   "settlementReference": "0x0000000000000000000000000000000000000000000000000000000000000000"
  },
  "artifacts": [],
  "requestId": "example-request",
  "executionId": "example-execution"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signalharness-search-result-pagination-merge-3acbd9fe/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from signalharness.ai](https://www.zero.xyz/host/signalharness.ai/llms.txt)