# List crypto networks

Source: https://business-api-docs.youhodler.com/docs/api/reference/crypto-networks/crypto-networks-list

Returns the global crypto-network reference catalog. This is reference data, not a setup-availability guarantee — it does not consult per-account runtime availability or per-scope eligibility. For account-scoped deposit availability, use `/available-crypto-networks`; for topology-scoped eligibility, use `/eligible-crypto-networks`.

## Request

**Request URL — GET**
```http
GET /crypto-networks
```

## Responses

**200 Operation succeeded**

Operation succeeded.

```json
{
  "items": [
    {
      "active": true,
      "assets": [
        "USDC",
        "ETH"
      ],
      "code": "ethereum",
      "display_name": "Ethereum"
    },
    {
      "active": true,
      "assets": [
        "USDC",
        "MATIC"
      ],
      "code": "polygon",
      "display_name": "Polygon"
    }
  ],
  "next_page_token": null
}
```

**400 Invalid request payload**

Invalid request payload, query, or parameter shape.

```json
{
  "code": "invalid_request",
  "message": "Request parameter is invalid or missing."
}
```

**401 Caller is not authenticated or the bearer token is invalid**

Caller is not authenticated or the bearer token is invalid.

```json
{
  "code": "unauthorized",
  "message": "Caller is not authenticated or the bearer token is invalid."
}
```

**403 Caller lacks the required capability or permitted scope**

Caller lacks the required capability or permitted scope.

```json
{
  "code": "forbidden_capability_scope",
  "message": "Caller lacks the required capability or permitted scope."
}
```

**429 Request rate limit exceeded**

Request rate limit exceeded. Retry after the delay indicated in the `details.retry_after_ms` field.

```json
{
  "code": "rate_limited",
  "details": {
    "retry_after_ms": 5000
  },
  "message": "Too many requests."
}
```

**502 Upstream service returned an unexpected error**

Upstream service returned an unexpected error.

```json
{
  "code": "bad_gateway",
  "message": "Upstream service returned an unexpected error."
}
```

**503 Service is temporarily unavailable**

Service is temporarily unavailable; retry with backoff.

```json
{
  "code": "temporarily_unavailable",
  "message": "Service is temporarily unavailable; retry with backoff."
}
```