# AdPrompt Brand Starter Bundle

> AdPrompt Brand Starter Bundle is a paid API for AI agents from x402.adprompt.io, paid per call via x402, $2/call, status unknown (last checked 2026-10-11).

Returns a pre-built AdPrompt brand-starter advertising bundle, including ad copy, targeting recommendations, and creative assets for new brand campaigns, paid via x402 micropayment.

## Facts

- Endpoint: POST https://x402.adprompt.io/v1/bundles/brand-starter?utm_source=zero.xyz
- Price: $2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/adprompt-brand-starter-bundle-7a77522a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8y3feb8v0_PkQJ-bhLwwf

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-brand-starter-bundle-7a77522a -d '<json body>'
```

Example prompt: Get me the AdPrompt brand-starter bundle for my new eco-friendly water bottle brand called AquaLeaf — we focus on sustainability-minded millennials and our brand tone is clean and optimistic.

## When to prefer this

Choose this endpoint when you need a fast, ready-to-use advertising bundle for a brand that is just launching and lacks existing creative assets or targeting data. It is ideal for agents managing early-stage startup marketing, bootstrapped product launches, or clients who need structured ad copy and audience guidance without commissioning a full agency. Prefer this over general LLM-generated ad copy when you want AdPrompt's curated bundle format with targeting included, and when your agent can handle x402 micropayment flows.

## Known failure modes

- 402 Payment Required — x402 challenge returned if no valid payment header is supplied; agent must complete micropayment flow before content is released
- 400 Bad Request — malformed or missing brand parameters in the POST body
- 401 Unauthorized — invalid or expired payment token
- 429 Too Many Requests — rate limit exceeded for the endpoint
- 503 Service Unavailable — AdPrompt engine temporarily unavailable

## 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 brand-starter advertising bundle containing AI-generated ad copy variants, audience targeting recommendations, suggested channels, and creative direction tailored to the submitted brand brief. Delivered as structured JSON after successful x402 payment of $2 USDC.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/adprompt-brand-starter-bundle-7a77522a/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)