# Research Record Grouper

> Research Record Grouper 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).

Groups an array of JSON records by a specified field, returning records organized into keyed buckets — tailored for research workflows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/group-records-research?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/research-record-grouper-091a28d7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2oorHPr-6LxlkyzxLiV3L

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 research-record-grouper-091a28d7 -d '<json body>'
```

Example prompt: Can you group these research records by their 'type' field? I have an array like [{"type":"open","count":2},{"type":"closed","count":1}] and I want them bucketed by type.

## When to prefer this

Choose this endpoint when you have a flat array of JSON objects and need to partition them into named buckets by a field value, especially within a research or academic data workflow. Prefer it over manual client-side grouping when you want a simple, paid microservice call with no infrastructure overhead.

## Known failure modes

- Missing or invalid 'records' field returns an error
- Specified 'key' field does not exist in records — may return a single empty-key bucket or error
- Non-array 'records' input causes a validation error
- Empty records array returns empty grouped object
- Malformed JSON in records array causes parsing failure

## How this service works

Research Record grouper: Group JSON records by a selected field. Tailored for research workflows.

## Output

Returns the input records reorganized into a dictionary/object where each key is a distinct value of the specified grouping field, and the value is an array of all records that share that field value.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "key": {
   "type": "string",
   "default": "type"
  },
  "records": {
   "type": "array",
   "items": {
    "type": "object"
   },
   "default": [
    {
     "type": "open",
     "count": 2
    },
    {
     "type": "closed",
     "count": 1
    }
   ]
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/research-record-grouper-091a28d7/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)