# defi-dx.hugen.tokyo Stablecoin Supported Chains

> defi-dx.hugen.tokyo Stablecoin Supported Chains is a paid API for AI agents from defi-dx.hugen.tokyo, paid per call via x402, $0.010000/call, status unknown (last checked 2026-09-13).

Lists all blockchain networks supported for stablecoin-related data and payments on the defi-dx platform.

## Facts

- Endpoint: GET https://defi-dx.hugen.tokyo/defi/stablecoin/chains
- Price: $0.010000/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/defi-dx-hugen-tokyo-c53d1bcb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_E5MYSCioHi2GsBvpUw-0C

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 defi-dx-hugen-tokyo-c53d1bcb
```

Example prompt: Can you show me all the blockchain networks that defi-dx supports for stablecoin data and payments?

## When to prefer this

Use this endpoint when you need to discover which blockchain networks are available before querying stablecoin data or initiating stablecoin payments on the defi-dx platform. This is the foundational lookup call to determine valid chain parameters for subsequent API calls.

## Known failure modes

- Service unavailable returns 5xx error
- Payment not processed returns 402 status
- No chains available returns empty list
- Rate limit exceeded returns 429

## How this service works

Lists blockchain networks supported for stablecoin-related data and payments.

## Output

A list of blockchain networks supported by the defi-dx platform for stablecoin-related data and payments, likely including chain names, IDs, and relevant metadata for each supported network.

## Example request

```json
{}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [],
 "properties": {}
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "_truncated",
  "_originalSize"
 ],
 "properties": {
  "_truncated": {
   "type": "boolean"
  },
  "_originalSize": {
   "type": "number"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/defi-dx-hugen-tokyo-c53d1bcb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-dx.hugen.tokyo](https://www.zero.xyz/host/defi-dx.hugen.tokyo/llms.txt)