# Axon Supported Chains Lookup

> Axon Supported Chains Lookup is a paid API for AI agents from axiaxai.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns a list of supported blockchain networks (chain IDs and names) available on the Axon platform

## Facts

- Endpoint: GET https://axiaxai.vercel.app/api/chains
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/axon-supported-chains-lookup-2793d789
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_roSmkE6YhxY1B7s7Ri2W0

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 axon-supported-chains-lookup-2793d789
```

Example prompt: What blockchain networks does Axon support — can you pull up the full list of supported chains and their IDs?

## When to prefer this

Use this endpoint when you need to discover which blockchain networks are supported before calling other Axon endpoints, or when you need to map chain IDs to human-readable names. Prefer this over hardcoding chain IDs, especially as the platform may add new networks.

## Known failure modes

- Invalid or malformed properties parameter returns unexpected results
- Network timeout if Vercel deployment is cold-starting
- 402 Payment Required if x402 micropayment header is missing or invalid
- Empty or incomplete chain list if platform configuration is incomplete

## How this service works

Axon provides AI-powered crypto intelligence endpoints covering token research, market analysis, contract auditing, sentiment tracking, news summarization, portfolio advice, deep research, text translation, language detection, SEO content generation, and contract explanation. All analytical endpoints require x402 micropayment on Base.

## Output

A JSON object mapping chain IDs (integers) to human-readable network names, e.g. {"1": "Ethereum", "8453": "Base"}. Enables callers to know which networks are supported before making other Axon API calls.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "chains": {
   "1": "Ethereum",
   "8453": "Base"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/axon-supported-chains-lookup-2793d789/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from axiaxai.vercel.app](https://www.zero.xyz/host/axiaxai.vercel.app/llms.txt)