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GET
/
v1
/
api
/
system
/
chains
/
{id}
/
currency
Fetch Chain Currencies
curl --request GET \
  --url https://secureapi.tender.cash/v1/api/system/chains/{id}/currency \
  --header 'authorization: <api-key>' \
  --header 'x-access-id: <x-access-id>' \
  --header 'x-request-id: <x-request-id>' \
  --header 'x-timestamp: <x-timestamp>'
{
  "status": "success",
  "message": "success",
  "data": [
    {
      "id": "avalanche",
      "name": "Avax",
      "icon": "https://tender-store.s3.amazonaws.com/icons/avax.png",
      "symbol": "AVAX",
      "status": "active",
      "isContract": false,
      "chains": [
        "avalanche"
      ],
      "priceTag": "avalanche-2",
      "fee": {
        "avalanche": "5"
      }
    },
    {
      "id": "usdc",
      "name": "USDC",
      "icon": "https://tender-store.s3.amazonaws.com/icons/usdc.png",
      "symbol": "USDC",
      "status": "active",
      "isContract": true,
      "chains": [
        "avalanche",
        "ethereum",
        "optimism",
        "aurora",
        "near",
        "polygon",
        "solana",
        "base",
        "beam",
        "stellar",
        "tron",
        "8453"
      ],
      "priceTag": "usd-coin",
      "fee": {
        "ethereum": "25",
        "optimism": "3",
        "avalanche": "3",
        "polygon": "3",
        "solana": "3",
        "stellar": "3",
        "base": "5",
        "beam": "5",
        "tron": "3"
      },
      "contractAddress": {
        "avalanche": "0x5425890298aed601595a70AB815c96711a31Bc65",
        "ethereum": "0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238",
        "optimism": "0xA6d3287496f7d3f1F20521141161448D15393b67",
        "polygon": "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174",
        "solana": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "stellar": "GBBD47IF6LWK7P7MDEVSCWR7DPUWV3NY3DTQEVFL4NAT4AQH3ZLLFLA5",
        "tron": "TEkxiTehnzSmSe2XqrBj4w32RUN966rdz8",
        "base": "0x53D85F1925fCE8BB93732ed969800Df0b062258A"
      }
    },
    {
      "id": "usdt",
      "name": "USDT",
      "icon": "https://tender-store.s3.amazonaws.com/icons/usdt.png",
      "symbol": "USDT",
      "status": "active",
      "isContract": true,
      "chains": [
        "avalanche",
        "ethereum",
        "optimism",
        "aurora",
        "near",
        "polygon",
        "solana",
        "tron",
        "pego"
      ],
      "priceTag": "tether",
      "fee": {
        "ethereum": "25",
        "optimism": "3",
        "avalanche": "3",
        "polygon": "3",
        "solana": "3",
        "tron": "3",
        "pego": "3"
      },
      "contractAddress": {
        "avalanche": "0xa1Ef10416440A13D555B9Dc78F81153D13340588",
        "ethereum": "0xFcF3950CFB1aCA9a7733839967126799A4D10fdF",
        "optimism": "0x94b008aA00579c1307B0EF2c499aD98a8ce58e58",
        "polygon": "0xc2132D05D31c914a87C6611C10748AEb04B58e8F",
        "solana": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "tron": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
        "pego": "0x02F9Bebf5E54968D8Cc2562356C91ECDE135801B"
      }
    }
  ]
}

​
Path Parameters

​
id
string
required
Chain identifierExample: "avalanche"

​
Headers

​
authorization
string
required
Base64-encoded HMAC-SHA256 signature of the request payload using the API secretMinimum string length: 1Example: "5e73d044c44d733fcf819ad3409aaaddca840d421b69cb0b04e2c750fc62e-ce7526d36296237663ad1f06f62a730c0466516507196b3ce6567493c-c52a7cf63d"
​
x-timestamp
string
required
Current timestamp in ISO 8601 formatExample: "2025-03-15T09:45:53.000Z"
​
x-request-id
string
required
Unique identifier for the request (UUID v4)Example: "550e8400-e29b-41d4-a716-446655440000"
​
x-access-id
string
required
Your API access ID provided by TenderExample: "your-access-id-here"

​
Response

​
status
string
required
Status of the API requestExample: "success"
​
message
string
required
Human-readable message describing the resultExample: "success"
​
data
array
required
Array of currencies supported on the specified chain

​
Example response

{
  "status": "success",
  "message": "success",
  "data": [
    {
      "id": "avalanche",
      "name": "Avax",
      "icon": "https://tender-store.s3.amazonaws.com/icons/avax.png",
      "symbol": "AVAX",
      "status": "active",
      "isContract": false,
      "chains": ["avalanche"],
      "priceTag": "avalanche-2",
      "fee": { "avalanche": "5" }
    },
    {
      "id": "usdc",
      "name": "USDC",
      "icon": "https://tender-store.s3.amazonaws.com/icons/usdc.png",
      "symbol": "USDC",
      "status": "active",
      "isContract": true,
      "chains": ["avalanche", "ethereum", "optimism", "aurora", "near", "polygon", "solana", "base", "beam", "stellar", "tron", "8453"],
      "priceTag": "usd-coin",
      "fee": { "ethereum": "25", "optimism": "3", "avalanche": "3", "polygon": "3", "solana": "3", "stellar": "3", "base": "5", "beam": "5", "tron": "3" },
      "contractAddress": {
        "avalanche": "0x5425890298aed601595a70AB815c96711a31Bc65",
        "ethereum": "0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238",
        "optimism": "0xA6d3287496f7d3f1F20521141161448D15393b67",
        "polygon": "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174",
        "solana": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "stellar": "GBBD47IF6LWK7P7MDEVSCWR7DPUWV3NY3DTQEVFL4NAT4AQH3ZLLFLA5",
        "tron": "TEkxiTehnzSmSe2XqrBj4w32RUN966rdz8",
        "base": "0x53D85F1925fCE8BB93732ed969800Df0b062258A"
      }
    },
    {
      "id": "usdt",
      "name": "USDT",
      "icon": "https://tender-store.s3.amazonaws.com/icons/usdt.png",
      "symbol": "USDT",
      "status": "active",
      "isContract": true,
      "chains": ["avalanche", "ethereum", "optimism", "aurora", "near", "polygon", "solana", "tron", "pego"],
      "priceTag": "tether",
      "fee": { "ethereum": "25", "optimism": "3", "avalanche": "3", "polygon": "3", "solana": "3", "tron": "3", "pego": "3" },
      "contractAddress": {
        "avalanche": "0xa1Ef10416440A13D555B9Dc78F81153D13340588",
        "ethereum": "0xFcF3950CFB1aCA9a7733839967126799A4D10fdF",
        "optimism": "0x94b008aA00579c1307B0EF2c499aD98a8ce58e58",
        "polygon": "0xc2132D05D31c914a87C6611C10748AEb04B58e8F",
        "solana": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "tron": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
        "pego": "0x02F9Bebf5E54968D8Cc2562356C91ECDE135801B"
      }
    }
  ]
}

Authorizations

​
authorization
string
header
required

HMAC-SHA256 signature. Required headers: x-access-id, x-request-id (UUID), x-timestamp (ISO), authorization (HMAC signature)

Headers

​
authorization
string
required

Base64-encoded HMAC-SHA256 signature of the request payload using the API secret

​
x-timestamp
string<date-time>
required

Current timestamp in ISO 8601 format

​
x-request-id
string<uuid>
required

Unique identifier for the request (UUID v4)

​
x-access-id
string
required

Your API access ID provided by Tender

Path Parameters

​
id
string
required

Chain ID (e.g., avalanche, ethereum)

Response

200 - application/json

Currencies retrieved successfully

​
status
string
​
message
string
​
data
object[]