Stablecoins APIbetaChannels

Get channel details

GET
/channels/{id}

Fetch particular channel details, including status and per-network deposit addresses with rendered QR images.

Authorization

Bearer
headerAuthorizationBearer <JWT>

OAuth access token.

Path Parameters

id*string

Identifier of the channel.

Formatuuid

Header Parameters

X-Volt-Api-Version*1

Version of the API used. Currently, version 1 is the only version.

Value in1

Response Body

OK - Successful request, returning given channel's details.

application/json
  1. response

A channel as returned in the list. The single-item read and the creation response carry the same addresses extended with qrCode.

id*string

Identifier of the channel.

Formatuuid
endUser*|

The end user the channel belongs to, as captured at creation. Fields belonging to the other variant are omitted rather than rendered as null.

currency*string

Crypto currency the end user pays in.

Value in"USDC""EURC""USDT"
walletId*string

Identifier of the wallet the channel's converted funds are credited to.

Formatuuid
status*"OPEN"

Channel status.

Value in"OPEN"
addresses*array<>

One entry per network the channel is reachable on, the primary network first, then alphabetically by network.

createdAt*string

Date of channel creation.

Formatdate-time
updatedAt*|

Date of channel's last update.

Formatdate-time
Example Request
curl -X GET 'https://stablecoins.sandbox.volt.io/channels/497f6eca-6276-4993-bfeb-53cbbbba6f08' \  -H 'X-Volt-Api-Version: 1'
Example Response
{  "id": "9c2e6b4a-8f1d-4c3a-b5e7-d0a2c4e6f8b1",  "endUser": {    "type": "INDIVIDUAL",    "reference": "user-8841",    "firstName": "John",    "lastName": "Doe",    "dateOfBirth": "1990-01-15",    "country": "DE"  },  "currency": "USDC",  "walletId": "6a4f0c9e-2d1b-4c8a-9f3e-b7d2a1c4e5f6",  "status": "OPEN",  "addresses": [    {      "network": "ETHEREUM",      "address": "0x7b686317f8ed2c2bc3bbd060464f1939359a00e3",      "tag": null,      "uri": "ethereum:0x7b686317f8ed2c2bc3bbd060464f1939359a00e3",      "qrCode": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA...",      "isPrimary": true    },    {      "network": "SOLANA",      "address": "5Q544fKrFoe6tsEbD7S8EmxGTJYAKtTVhAW5Q5pge4j1",      "tag": null,      "uri": "solana:5Q544fKrFoe6tsEbD7S8EmxGTJYAKtTVhAW5Q5pge4j1",      "qrCode": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA...",      "isPrimary": false    }  ],  "createdAt": "2026-08-24T09:15:42+00:00",  "updatedAt": "2026-08-24T09:15:42+00:00"}

Create channel POST

Create new reusable deposit channel for one of your end users in one crypto currency. The channel's addresses are permanently bound to that end user, so a channel that already exists for the combination of `endUser.reference`, `currency` and wallet returns `409`. Converted funds are credited to the wallet identified by `walletId`.

Get list of channel payments GET

Get list of deposits received on the channel, oldest first.