# Research Sample Recovery – Daily Sum Series

> Research Sample Recovery – Daily Sum Series is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Aggregates up to 200 research sample recovery records into a daily sum time series for either input mass or recovered mass, returning local descriptive analytics with no enrichment or forecast.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-analytics-sample-recovery-date-series?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/research-sample-recovery-daily-sum-series-0d283350
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_702t4JLeTGbPFSpllVDHa

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-sample-recovery-daily-sum-series-0d283350 -d '<json body>'
```

Example prompt: I have 150 sample recovery records from October — each has a date, specimen name, input mass, and recovered mass. Can you compute the daily sum series for recovered_mass_g so I can see how total recovered mass trended day by day?

## When to prefer this

Choose this endpoint when you have structured research sample recovery records (with mass measurements) and need a quick daily aggregation into a sum time series with descriptive analytics — all computed locally against your supplied data with no external enrichment or forecasting. It is ideal for lab reporting pipelines, QC dashboards, or data-audit workflows where you want a bounded, low-cost ($0.01 USDC) daily rollup from a modest dataset (≤200 records).

## Known failure modes

- Exceeding 200 rows returns a validation error
- Missing required fields (row_id, date, input_mass_g, recovered_mass_g) cause rejection
- Malformed date strings (not YYYY-MM-DD) fail pattern validation
- Invalid field enum value (not input_mass_g or recovered_mass_g) returns an error
- Empty rows array is rejected (minItems: 1)
- Payment failure (insufficient USDC balance) blocks the request

## How this service works

Research sample recovery - Daily sum series: Daily sum series for Research sample recovery. Up to 200 supplied typed records. Local descriptive analytics; no enrichment or forecast. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded daily sum series report.

## Output

A daily sum time series report aggregating the chosen field (input_mass_g or recovered_mass_g) across all supplied records, grouped by date. Includes local descriptive analytics such as totals per day. No forecasting or external data enrichment is applied. The report is bounded to the supplied dataset of up to 200 rows.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "specimen",
     "date",
     "input_mass_g",
     "recovered_mass_g"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "specimen": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "input_mass_g": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "recovered_mass_g": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "specimen": "group-a",
     "input_mass_g": 10,
     "recovered_mass_g": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "specimen": "group-b",
     "input_mass_g": 20,
     "recovered_mass_g": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "specimen": "group-a",
     "input_mass_g": 15,
     "recovered_mass_g": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "specimen": "group-b",
     "input_mass_g": 30,
     "recovered_mass_g": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "input_mass_g",
    "recovered_mass_g"
   ],
   "type": "string",
   "default": "input_mass_g"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/research-sample-recovery-daily-sum-series-0d283350/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)