# Survey Scores Daily Sum Series

> Survey Scores 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 2026-10-12).

Computes daily sum time series for survey score or response count data grouped across questions, up to 200 records.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-analytics-survey-scores-date-series?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/survey-scores-daily-sum-series-33be0748
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_j7Rqot1U1NxY4Bq00ssc9

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 survey-scores-daily-sum-series-33be0748 -d '<json body>'
```

Example prompt: Take these survey score rows — question group-a had scores of 10, 15, 20 on Oct 1, 2, and 3, and group-b had 25, 30 on Oct 1 and 2 — and give me the daily sum series for the score field.

## When to prefer this

Choose this endpoint when you need a straightforward daily sum aggregation of survey score or response count data with no external data dependencies, forecasting, or enrichment — ideal for lightweight local numeric rollups of up to 200 typed survey records at minimal cost.

## Known failure modes

- Input array exceeds 200 items — returns validation error
- Date field does not match YYYY-MM-DD pattern — record rejected
- score or responses value outside ±1,000,000,000,000 range — validation failure
- field enum value not 'score' or 'responses' — request rejected
- Empty rows array — minimum 1 item required

## How this service works

Survey scores - Daily sum series: Daily sum series for Survey scores. Up to 200 supplied typed records. Local numeric and data-quality processing; no external enrichment or forecasting. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded daily sum series deliverable.

## Output

Returns a daily sum time series where each date entry contains the total of the selected field (score or responses) across all rows matching that date, computed locally without external enrichment or forecasting, covering up to 200 input records.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/survey-scores-daily-sum-series-33be0748/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)