# AdPrompt Ad Strategy API

> AdPrompt Ad Strategy API is a paid API for AI agents from x402.adprompt.io, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-11).

Generates advertising strategy recommendations for a business or campaign, gated by x402 micropayment at $0.01 USDC per call.

## Facts

- Endpoint: POST https://x402.adprompt.io/v1/ad-strategy?utm_source=zero.xyz
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/adprompt-ad-strategy-api-03d6334e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fPp3Kj-SvUxqjhHrDsTs3

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 adprompt-ad-strategy-api-03d6334e -d '<json body>'
```

Example prompt: Can you generate an ad strategy for my e-commerce brand SunBloom Naturals — we sell organic skincare, our target audience is women aged 25–45, and our monthly budget is $5,000?

## When to prefer this

Choose this endpoint when you need AI-generated advertising strategy recommendations — including channel selection, budget allocation, and KPI guidance — for a specific business or campaign. It is particularly useful for agents automating marketing planning workflows where a structured JSON strategy bundle is needed as input to downstream tools. At $0.01 USDC per call via x402, it is cost-effective for single-shot or iterative strategy generation.

## Known failure modes

- 402 Payment Required — returned when no valid x402 v2 payment is supplied; agent must complete micropayment challenge before retrying
- 400 Bad Request — malformed or missing prompt/body parameters
- 500 Internal Server Error — upstream strategy generation failure
- Incomplete strategy output if prompt context is too vague or underspecified

## How this service works

Public x402 API for the full AdPrompt engine and bundle catalog. Paid endpoints return an x402 v2 402 challenge until a valid payment is supplied.

## Output

A JSON bundle containing recommended advertising channels, suggested budget allocation, campaign KPIs, strategic rationale, and actionable next steps tailored to the input business or campaign context.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/adprompt-ad-strategy-api-03d6334e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.adprompt.io](https://www.zero.xyz/host/x402.adprompt.io/llms.txt)