# OmniAPI AI Expand Endpoint

> OmniAPI AI Expand Endpoint is a paid API for AI agents from omni-api-cyan.vercel.app, paid per call via x402, $0.119177/call, status unknown (last checked 2026-09-15).

Expands or elaborates on a given query or input text using AI, returning enriched or extended content

## Facts

- Endpoint: POST https://omni-api-cyan.vercel.app/api/ai/expand
- Price: $0.119177/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omniapi-ai-expand-endpoint-ef023757
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VUxBr7dKiXS7kVs2NWIKq

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-expand-endpoint-ef023757 -d '<json body>'
```

Example prompt: Can you expand on this brief concept — 'decentralized finance for beginners' — and turn it into a detailed, thorough explanation using the OmniAPI AI expand endpoint?

## When to prefer this

Choose this endpoint when you need to quickly expand a short text, query, or idea into a more detailed and comprehensive output using AI. It is particularly useful for content creation workflows, enriching sparse data, or elaborating on brief prompts. Prefer this over generic LLM APIs when you want a pay-per-call USDC-based model without subscription commitments.

## Known failure modes

- Missing required 'query' field returns validation error
- Overly vague or empty query may produce low-quality or generic output
- Rate limits or payment failures via x402 may result in 402 Payment Required responses
- Network timeouts on Vercel serverless infrastructure may cause intermittent failures
- Very long input may be truncated or rejected depending on model token limits

## 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 expanded or elaborated version of the input query or text, with richer detail and comprehensive content derived from the original short input.

## 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-expand-endpoint-ef023757/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)