# AEONOS Share of Voice

> AEONOS Share of Voice is a paid API for AI agents from aeonos.basechainlabs.com, paid per call via x402, $1.5/call, status unknown (last checked 2026-10-29).

Compares 2–5 brands across ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Perplexity, and Claude, returning the percentage of queries where each brand is cited per AI engine.

## Facts

- Endpoint: POST https://aeonos.basechainlabs.com/api/share-of-voice?utm_source=zero.xyz
- Price: $1.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aeonos-share-of-voice-2d5f2a07
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QyrZgKvhxoVmWwVprqD0q

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 aeonos-share-of-voice-2d5f2a07 -d '<json body>'
```

Example prompt: Can you compare the AI share of voice for my brand calendly.com against acuityscheduling.com and doodle.com across ChatGPT, Gemini, and Perplexity for queries like 'best meeting scheduler app' and 'online appointment booking tool'? Use caller_id 'calendly-agent'.

## When to prefer this

Use this endpoint when you need a quantitative, cross-engine comparison of how often multiple brands are cited in AI-generated search results — especially for competitive benchmarking or generative engine optimization (GEO/AEO) strategy. Prefer it over manual sampling when you need data across 6 AI platforms simultaneously with a single call. It is the right tool when the user wants citation percentages broken out per engine, not just a qualitative audit or schema recommendations.

## Known failure modes

- Fewer than 2 or more than 5 brands provided — validation error
- No queries supplied in the queries array — validation error
- AI engine rate limiting or unavailability causing partial results
- Brands that are very niche or newly launched may return 0% citation across all engines
- caller_id missing or inconsistent, preventing history tracking
- Payment of 1.50 USDC not confirmed via x402, resulting in 402 Payment Required response

## How this service works

AI share of voice — compare 2-5 brands across ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Perplexity and Claude. Returns % of queries where each brand is cited per engine. 1.50 USDC.

## Output

Returns a structured breakdown showing, for each AI engine (ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Perplexity, Claude), the percentage of test queries in which each submitted brand was cited or recommended. Enables direct brand-by-brand, engine-by-engine comparison of AI citation share.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "brands": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "maxItems": 5,
   "minItems": 2,
   "description": "2-5 domains to compare, yours first. Replace the example values."
  },
  "queries": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "minItems": 1,
   "description": "Buyer questions to ask each AI engine, e.g. 'best salon booking app'."
  },
  "caller_id": {
   "type": "string",
   "description": "Stable ID for your agent or the site you are working on (e.g. your domain). Reuse it on every call so AEONOS remembers your site and history. Replace the example value."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aeonos-share-of-voice-2d5f2a07/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aeonos.basechainlabs.com](https://www.zero.xyz/host/aeonos.basechainlabs.com/llms.txt)