सीधा उत्तर

यह पेज बताता है कि टीमें NextModel के OpenAI-संगत गेटवे का उपयोग कैसे करती हैं। Query balance and usage over the API, and read the per-request billing headers. यहां सेटअप के व्यावहारिक चरण, कॉन्फ़िगरेशन नोट्स, और सामान्य प्रश्न जोड़े गए हैं।

Balance and usage over the API

Two authenticated GET endpoints return your account state without opening a dashboard. GET /v1/credits returns the prepaid credit balance. GET /v1/activity returns paginated usage records plus a summary; page with since (ISO timestamp), limit, and offset. Costs are returned in the account's billing currency.

Usage query
curl -s https://api.nextmodel.app/v1/credits -H "Authorization: Bearer $NEXTMODEL_API_KEY"
curl -s "https://api.nextmodel.app/v1/activity?limit=20" -H "Authorization: Bearer $NEXTMODEL_API_KEY"

Cost formula

A request costs input_tokens × input_price_per_1M / 1,000,000 + output_tokens × output_price_per_1M / 1,000,000. Prices per model sit on the pricing page and on each model page. The usage record returned by /v1/activity and the dashboard always shows the tokens and cost actually settled — not an estimate.

Per-request billing status

Every response carries X-NextModel-Billing-Status: settled means delivered and charged at actual tokens, rolled_back means the request failed and nothing was charged, not_charged means it was rejected before any model call. Failures never bill — see the Errors page for the full envelope.