# Cart Abandonment Sequential Input-Change Attribution

> Cart Abandonment Sequential Input-Change Attribution is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Performs sequential (waterfall) attribution analysis showing how changes in started_carts and completed_carts drive differences in cart abandonment rate between two scenarios.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-retail-cart-abandonment-waterfall?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cart-abandonment-sequential-input-change-attribution-467912ae
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_14lxROcTGc49rNfPZ3xK3

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 cart-abandonment-sequential-input-change-attribution-467912ae -d '<json body>'
```

Example prompt: I want a sequential attribution breakdown of how my cart abandonment changed: before I had 100 carts started and 30 completed, and after I had 110 started and 33 completed — show me which input change drove the difference.

## When to prefer this

Choose this endpoint when you need to understand *why* a cart abandonment rate changed between two periods by attributing the delta to sequential changes in individual inputs (started carts vs completed carts). It is best for scenario analysis and waterfall decomposition of retail conversion metrics using your own supplied figures, not for real-time inventory, live platform data, or order execution.

## Known failure modes

- Missing required fields (started_carts or completed_carts) returns validation error
- started_carts of 0 or negative is rejected by exclusiveMinimum constraint
- completed_carts exceeding started_carts may yield illogical abandonment rates but may not error
- Malformed JSON body returns 400-level error
- Payment failure or insufficient USDC balance blocks request execution

## How this service works

Cart abandonment - Sequential input-change attribution: Sequential input-change attribution for Cart abandonment. Supplied retail figures only. Local calculation and scenario analysis; no live inventory, account access, platform fee lookup or order execution. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded sequential input-change attribution deliverable.

## Output

A sequential (waterfall) attribution report breaking down how changes in started_carts and completed_carts between the 'before' and 'after' scenarios each contribute to the overall shift in cart abandonment rate, expressed as local calculations with scenario-level deltas.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "after": {
   "type": "object",
   "default": {
    "started_carts": 110.00000000000001,
    "completed_carts": 33
   },
   "required": [
    "started_carts",
    "completed_carts"
   ],
   "properties": {
    "started_carts": {
     "type": "number",
     "default": 100,
     "maximum": 1000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "completed_carts": {
     "type": "number",
     "default": 30,
     "maximum": 1000000000000,
     "minimum": 0
    }
   },
   "additionalProperties": false
  },
  "before": {
   "type": "object",
   "default": {
    "started_carts": 100,
    "completed_carts": 30
   },
   "required": [
    "started_carts",
    "completed_carts"
   ],
   "properties": {
    "started_carts": {
     "type": "number",
     "default": 100,
     "maximum": 1000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "completed_carts": {
     "type": "number",
     "default": 30,
     "maximum": 1000000000000,
     "minimum": 0
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cart-abandonment-sequential-input-change-attribution-467912ae/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)