# Delx Funnel Conversion

> Delx Funnel Conversion is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).

Calculate step-by-step and overall conversion rates from an ordered sequence of funnel stages

## Facts

- Endpoint: POST https://api.delx.ai/api/v1/x402/funnel-conversion
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/delx-funnel-conversion-818dda2d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gVey9kK2qS8c4zPNSKkZ7

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 delx-funnel-conversion-818dda2d -d '<json body>'
```

Example prompt: Can you calculate the step-by-step and overall conversion rates for my funnel with these stages: Visitors=10000, Signups=3200, Activated=1800, Paid=420?

## When to prefer this

Use this endpoint when you need a fast, stateless, deterministic computation of funnel conversion rates without sending data to a third-party analytics platform. Ideal as a preflight analysis step inside an agent workflow — e.g. before making policy or business decisions based on conversion data. Prefer it over full analytics suites when you need a lightweight, privacy-preserving, local-only calculation with no data retention.

## Known failure modes

- Missing or empty stages object returns a validation error
- Non-numeric stage values cause a parsing or computation error
- Stages with zero counts at the top of the funnel may cause division-by-zero handling
- Fewer than two stages provided may return an error or trivial result
- Malformed JSON body returns a 400 bad request

## How this service works

Calculate step and overall conversion from ordered funnel stages. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization and prod…

## Output

Returns a deterministic machine-readable JSON object containing the conversion rate for each consecutive step in the funnel (step-by-step percentage) and the overall end-to-end conversion rate from the first stage to the last stage.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "stages": {
   "type": "object",
   "description": "Input field: stages."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "schema": "delx/util-funnel-conversion/v1",
  "stages": {
   "paid": 12,
   "visited": 1000,
   "delivered": 11,
   "challenged": 100
  },
  "transitions": [
   {
    "to": "challenged",
    "from": "visited",
    "dropoff": 900,
    "conversion_percent": 10
   },
   {
    "to": "paid",
    "from": "challenged",
    "dropoff": 88,
    "conversion_percent": 12
   },
   {
    "to": "delivered",
    "from": "paid",
    "dropoff": 1,
    "conversion_percent": 91.6667
   }
  ],
  "overall_conversion_percent": 1.1
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/delx-funnel-conversion-818dda2d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.delx.ai](https://www.zero.xyz/host/api.delx.ai/llms.txt)