# fastapi.online Title Generator

> fastapi.online Title Generator is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Generates multiple creative title suggestions for a given piece of text using a self-hosted AI model, priced per call.

## Facts

- Endpoint: POST https://api.fastapi.online/title-generate
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fastapi-online-title-generator-ab715472
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JpC-lk_BKaDoZz0PQGb0G

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-title-generator-ab715472 -d '<json body>'
```

Example prompt: Can you generate 5 title ideas for this article I wrote about sustainable urban gardening? Here's the full text: [article text].

## When to prefer this

Choose this endpoint when you need quick, low-cost AI-generated title suggestions for text content without requiring a signup or subscription. At $0.001 per call it is ideal for high-volume title generation workflows or one-off use cases. Prefer it over general-purpose LLM APIs when you want a dedicated, pay-per-call title generation endpoint with no auth overhead.

## Known failure modes

- Text too short or empty — minLength:1 enforced, returns validation error
- Count out of range — must be between 1 and 10, otherwise returns 422 error
- Payment not provided or insufficient — returns HTTP 402 requiring USDC payment
- Text exceeds 8000 character limit — returns validation error
- Model inference failure — may return 500 error if self-hosted model is unavailable

## 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 a list of AI-generated title suggestions (up to 10) for the provided text, each a concise and relevant title string.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "maxLength": 8000,
   "minLength": 1
  },
  "count": {
   "type": "integer",
   "maximum": 10,
   "minimum": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fastapi-online-title-generator-ab715472/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)