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GET
/
v1
/
api
/
system
/
rates
/
{coin}
Fetch Exchange Rates
curl --request GET \
  --url https://secureapi.tender.cash/v1/api/system/rates/{coin} \
  --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": {
    "coin": "bitcoin",
    "usd": 82752,
    "rate": 127843151.04,
    "currency": "ngn"
  }
}

​
Path Parameters

​
coin
string
required
Coin identifierExample: "bitcoin"

​
Query Parameters

​
currency
string
Target fiat currency code (optional)Example: "ngn"

​
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
object
required
Exchange rate information for the requested coin

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

​
coin
string
required

Coin identifier (e.g., bitcoin, ethereum)

Query Parameters

​
currency
string

Target currency (e.g., ngn, usd)

Response

200 - application/json

Exchange rate retrieved successfully

​
status
string
​
message
string
​
data
object