Credits

OpenDunes bills in Algerian Dinars (DA). Internally balances are stored as micro-DA (1 DA = 1,000,000 micro-DA) to keep arithmetic integer-safe; the credits API returns DA values derived from those integers.

Check your totals#

package main

import (
	"encoding/json"
	"fmt"
	"net/http"
	"os"
)

type CreditsResponse struct {
	Data struct {
		TotalCredits float64 `json:"total_credits"`
		TotalUsage   float64 `json:"total_usage"`
	} `json:"data"`
}

func main() {
	req, _ := http.NewRequest("GET", "https://opendunes.com/api/v1/credits", nil)
	req.Header.Set("Authorization", "Bearer "+os.Getenv("OPENDUNES_API_KEY"))

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	var credits CreditsResponse
	json.NewDecoder(resp.Body).Decode(&credits)

	fmt.Printf("Deposited: %.2f DA\n", credits.Data.TotalCredits)
	fmt.Printf("Spent:     %.2f DA\n", credits.Data.TotalUsage)
	fmt.Printf("Remaining: %.2f DA\n", credits.Data.TotalCredits-credits.Data.TotalUsage)
}

The response header X-Balance-Available on every chat completion also carries the current micro-DA balance, so you can track it without a separate call.

Usage history#

Fetch your daily activity — one row per day and model:

req, _ := http.NewRequest("GET", "https://opendunes.com/api/v1/activity", nil)
req.Header.Set("Authorization", "Bearer "+os.Getenv("OPENDUNES_API_KEY"))

Each row includes the model slug, prompt/completion token totals, request count, and DA spend. Pass ?date=YYYY-MM-DD to narrow to a single day — see Analytics for the full row shape.

Pricing structure#

Deposits are credited 1:1 (deposit 1,000 DA, get 1,000 DA), and usage is billed at the DA price published in the catalog — the price you see is the price you pay.

Per-request cost = (input_tokens × input_rate) + (output_tokens × output_rate), rounded up to the nearest micro-DA (minimum 1). The model catalog at GET /api/models exposes input/output rates in DA per million tokens.

Depositing DA#

Top up your balance from your dashboard using a CIB or Edahabia card via SATIM — Algeria's national payment switch. No foreign currency or crypto accepted.