# JubJub Platform Comparison

> JubJub Platform Comparison is a paid API for AI agents from api.jubjubapp.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Compares performance of a single content item across platforms, showing which drives the most views, engagement, and best engagement rate side by side.

## Facts

- Endpoint: POST https://api.jubjubapp.com/v2/paid/get_platform_comparison
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-jubjubapp-com-2d11c1b7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_A4lIKbKD7JZtW0O7AeLWq

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 api-jubjubapp-com-2d11c1b7 -d '<json body>'
```

Example prompt: For my JubJub content item ID abc123, show me a side-by-side platform comparison — which platform is driving the most views, the most engagement, and the best engagement rate?

## When to prefer this

Use this endpoint when you need a focused, single-item cross-platform performance comparison — specifically to determine which platform is winning for a given piece of content. Prefer this over the general content analytics endpoint when the comparison angle (platform vs. platform ranking) is the primary question, rather than raw time-series or revenue data.

## Known failure modes

- Content item ID not found or not owned by the paying wallet — returns 404 or authorization error
- Content item has no performance data yet (just created or not yet published) — returns empty or zeroed metrics
- Wallet has not authorized access to platform data — returns permission error
- Invalid or malformed content ID in request body — returns 400 validation error
- Insufficient USDC balance to cover $0.005 per-call fee — payment rejected by x402 protocol

## How this service works

Side-by-side platform comparison for one content item — which platform drives most views, most engagement, best engagement rate.

## Output

Returns a side-by-side breakdown of the specified content item's performance on each connected platform, including view counts, engagement counts, and engagement rate per platform, along with a ranking of which platform performs best on each metric.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-jubjubapp-com-2d11c1b7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.jubjubapp.com](https://www.zero.xyz/host/api.jubjubapp.com/llms.txt)