[null,null,["上次更新時間:2025-08-31 (世界標準時間)。"],[[["\u003cp\u003eThe Air Quality API utilizes a pay-as-you-go pricing model, charging based on usage per request, with varying rates depending on volume.\u003c/p\u003e\n"],["\u003cp\u003eTo use the API, you need to enable billing for your Google Cloud project and include an API key with each request.\u003c/p\u003e\n"],["\u003cp\u003eWhile usage is generally unlimited, there's a query rate limit of 6,000 requests per minute for each API method.\u003c/p\u003e\n"],["\u003cp\u003eYou can manage your costs by setting daily usage quota limits in the Google Cloud console.\u003c/p\u003e\n"],["\u003cp\u003eA $200 monthly credit is applicable for qualifying Google Maps Platform SKUs until February 28, 2025, after which it will be replaced by a free usage threshold.\u003c/p\u003e\n"]]],["The Air Quality API requires enabled billing and an API key or OAuth token. It uses a pay-as-you-go model, billed per SKU request, with prices varying by monthly volume. There's a $200 monthly credit until March 1, 2025, and afterwards there will be a free usage tresh hold. Usage limits include a maximum of 6,000 queries per minute per method. Costs can be managed by setting daily quota limits in the Google Cloud console. Terms of use are also in effect.\n"],null,["# Air Quality API Usage and Billing\n\n| **Reminder:** To use the Air Quality API, you must [enable billing](https://console.cloud.google.com/project/_/billing/enable?utm_source=Docs_BillingNudge) on each of your projects and include an [API key](/maps/documentation/air-quality/get-api-key) or OAuth token with all API or SDK requests.\n\nSKU details and pricing for the Air Quality API\n-----------------------------------------------\n\nThe following table shows the SKU details and pricing for the Air Quality API.\n\n| Category | SKU Details | SKU Pricing |\n|----------------|-------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| **Essentials** | [SKU: Air Quality](/maps/billing-and-pricing/sku-details#air-quality-ess-sku) | [Main pricing list](/maps/billing-and-pricing/pricing#environment-pricing) [India pricing list](/maps/billing-and-pricing/pricing-india#environment-pricing) |\n\n\nAdjust quota\n------------\n\n\nQuota limits define the maximum number of requests allowed for a specific API or service within a\ngiven timeframe. When the number of requests in your project reaches the quota limit, your service\nstops responding to requests.\n| **Important:** To understand how an increase in quota could affect your bill, check out the [pricing calculator](https://mapsplatform.google.com/pricing/#pricing-calculator).\n\nTo modify a quota value for your API, follow these steps:\n\n1. In the Cloud console, navigate to **Google Maps Platform \\\u003e Quotas**.\n2. Select the API for which you want to modify the quota.\n3. Identify the quota value that you want to change, and select it using the checkbox.\n4. Click **Edit** , enter a new quota value, and click **Submit request**.\n\n### View quota increase requests\n\n| **Important:** You must have the appropriate [IAM permissions to view quota increase requests](https://cloud.google.com/docs/quotas/permissions#permissions_increase).\n\nTo view all quota increase requests, including past and pending requests:\n\n1. In the Cloud console, navigate to **Google Maps Platform \\\u003e Quotas**.\n2. Select the API for which you want to view the quota increase request.\n3. Click **Increase Requests**.\n\n| **Tip:** Make sure to monitor your quota usage regularly to avoid service interruptions. [Learn more about quotas and\n| quota alerts](/maps/billing-and-pricing/manage-costs#quotas).\n\nTerms of Use restrictions\n-------------------------\n\nFor information on terms of use, see\n[policies for the Air Quality API](/maps/documentation/air-quality/policies), and the\n[License Restrictions section](https://cloud.google.com/maps-platform/terms/#3.-license.)\nof the Google Maps Platform Terms of Service. \n\n*** ** * ** ***"]]