# fastapi.online — Compliment Generator

> fastapi.online — Compliment Generator is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.0005/call, status down (last checked 2026-09-15).

Generates a contextual compliment based on a provided situation or subject description

## Facts

- Endpoint: POST https://api.fastapi.online/compliment-generate
- Price: $0.0005/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fastapi-online-compliment-generator-926e9bba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Y17xpt_fdMM9AuzqdaDmU

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-compliment-generator-926e9bba -d '<json body>'
```

Example prompt: Generate a genuine compliment for my coworker Sarah who just nailed a difficult client presentation under tight deadlines.

## When to prefer this

Choose this endpoint when you need a quick, context-aware compliment generated on demand without requiring a full LLM chat API — ideal for novelty features, social writing automation, or agent workflows that reward or acknowledge users. At $0.0005 per call, it is extremely cost-effective for high-volume scenarios like automated appreciation messages.

## Known failure modes

- Empty or missing context field returns a validation error
- Context exceeding 500 characters is rejected
- Payment not included or insufficient funds results in 402 response
- Vague or very short context may produce a generic, less personalized compliment

## 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

A short, contextually relevant compliment string tailored to the provided context, suitable for direct use in messages, posts, or conversation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "context": {
   "type": "string",
   "maxLength": 500,
   "minLength": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fastapi-online-compliment-generator-926e9bba/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)