# OmniAPI AI Email Reply Generator

> OmniAPI AI Email Reply Generator is a paid API for AI agents from omni-api-cyan.vercel.app, paid per call via x402, $0.029473/call, status unknown (last checked 2026-09-14).

Generates an AI-crafted reply to an email given the original email content or query

## Facts

- Endpoint: POST https://omni-api-cyan.vercel.app/api/ai/email/reply
- Price: $0.029473/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omniapi-ai-email-reply-generator-afd88bce
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pFjbZ_A8HtlkABLjA5HLw

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 omniapi-ai-email-reply-generator-afd88bce -d '<json body>'
```

Example prompt: Draft a professional reply to this email I received: 'Hi, I wanted to follow up on the proposal we discussed last week — do you have an update on pricing?' — keep it friendly, concise, and let them know we'll have numbers ready by Friday.

## When to prefer this

Choose this endpoint when you need to automatically generate a draft reply to an email using AI, particularly within an automated workflow or agent pipeline where USDC micro-payments per call are acceptable. It is well-suited for customer support automation, inbox management, or productivity tools that need on-demand email drafting without maintaining a dedicated LLM integration.

## Known failure modes

- Missing required 'query' field returns a 400 validation error
- Vague or empty query may result in a generic or low-quality reply
- Payment failure via x402 returns a 402 Payment Required response
- Rate limits or quota exceeded return a 429 error
- Overly long input email text may be truncated or cause timeout

## How this service works

444 endpoints across 9+ chains. Crypto, AI, Social, Finance, Weather, Tools. Pay per call in USDC via x402 with 4 facilitators: Dexter, Meridian, FluxA, GoPlausible.

## Output

Returns an AI-generated email reply as text, drafted based on the input email content or query provided. The response is a structured API object containing the composed reply ready to be sent or reviewed.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "input": {
   "type": "string",
   "description": "Input data for the endpoint"
  },
  "query": {
   "type": "string",
   "description": "Search query or input text"
  },
  "params": {
   "type": "object",
   "description": "Additional parameters"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/omniapi-ai-email-reply-generator-afd88bce/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from omni-api-cyan.vercel.app](https://www.zero.xyz/host/omni-api-cyan.vercel.app/llms.txt)