# fastapi.online — Generate Pricing Page

> fastapi.online — Generate Pricing Page is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-19).

Generates a formatted pricing page for a given product, optionally with named tiers and prices.

## Facts

- Endpoint: POST https://api.fastapi.online/generate-pricing-page?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fastapi-online-generate-pricing-page-52b8a4f7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_00D3MXuUE_Wx_oaH_abWq

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 fastapi-online-generate-pricing-page-52b8a4f7 -d '<json body>'
```

Example prompt: Generate a pricing page for my AI writing assistant called WordFlow — use three tiers: Starter at $9/month, Pro at $29/month, and Enterprise at $99/month.

## When to prefer this

Choose this endpoint when you need AI-generated pricing page copy on demand without a signup or monthly subscription — ideal for agents building landing pages, bootstrapped founders, or automated product marketing pipelines. Pay-per-call crypto pricing makes it suitable for low-volume or one-off use cases where a full SaaS writing tool subscription is overkill.

## Known failure modes

- Empty or too-short product description (minLength:2 not met) returns validation error
- Product description exceeds maxLength:2000 characters returns truncation or rejection error
- Tiers string exceeds maxLength:300 characters may cause formatting issues
- Payment not provided or insufficient USDC returns HTTP 402 Payment Required
- Malformed JSON body returns 422 Unprocessable Entity

## How this service works

Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&amp;A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding &amp; crypto utilities, date/time calculators, geo/coordinate math, math &amp; finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.

## Output

Returns generated pricing page content as text, structured around the provided product description and optional tier names/prices. The output is ready-to-use marketing copy suitable for a landing page or pricing section.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "tiers": {
   "type": "string",
   "maxLength": 300,
   "description": "tier names/prices if any"
  },
  "product": {
   "type": "string",
   "maxLength": 2000,
   "minLength": 2,
   "description": "the product to price"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fastapi-online-generate-pricing-page-52b8a4f7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.fastapi.online](https://www.zero.xyz/host/api.fastapi.online/llms.txt)
