> ## Documentation Index > Fetch the complete documentation index at: https://fireworks.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # Get billing summary information for an account ## OpenAPI ````yaml get /v1/accounts/{account_id}/billing/summary openapi: 3.1.0 info: title: Gateway REST API version: 5.10.0 servers: - url: https://api.fireworks.ai security: - BearerAuth: [] tags: - name: AccountService - name: DeploymentService - name: Gateway - name: ModelService - name: TrainingService paths: /v1/accounts/{account_id}/billing/summary: get: tags: - Gateway summary: Get billing summary information for an account operationId: Gateway_GetBillingSummary parameters: - name: startTime description: >- Start time for the billing period. Note: Costs are aggregated daily. Only the date portion (YYYY-MM-DD) is used; the time portion is ignored. For example, 2025-10-05T07:18:29Z and 2025-10-05T23:59:59Z are treated the same as 2025-10-05T00:00:00Z. in: query required: true schema: type: string format: date-time - name: endTime description: >- End time for the billing period (exclusive). Note: Costs are aggregated daily. Only the date portion (YYYY-MM-DD) is used; the time portion is ignored. Costs for the end date are NOT included. For example, to get costs for Oct 5 and Oct 6, use: start_time: 2025-10-05T00:00:00Z end_time: 2025-10-07T00:00:00Z (Oct 7 is excluded) in: query required: true schema: type: string format: date-time - name: granularity description: >- Requested breakdown granularity. Defaults to UNSPECIFIED (no breakdown). in: query required: false schema: type: string enum: - GRANULARITY_UNSPECIFIED - DAILY default: GRANULARITY_UNSPECIFIED - name: account_id in: path required: true description: The Account Id schema: type: string responses: '200': description: A successful response. content: application/json: schema: $ref: '#/components/schemas/gatewayGetBillingSummaryResponse' components: schemas: gatewayGetBillingSummaryResponse: type: object properties: lineItems: type: array items: $ref: '#/components/schemas/gatewayLineItem' type: object title: Individual billing line items usageBuckets: type: array items: $ref: '#/components/schemas/gatewayUsageBucket' type: object description: >- Per-bucket breakdown, populated only when the request sets a non-UNSPECIFIED granularity. One bucket per period at that granularity. title: Response for billing summary endpoint gatewayLineItem: type: object properties: category: type: string title: Category name (e.g., "Audio Transcription", "Text Completion") groupingKey: type: string title: Primary grouping key (e.g., "model", "model_bucket") groupingValue: type: string title: >- Primary grouping value (e.g., "whisper-v3", "llama-v3p3-70b-instruct") secondaryGroupingKey: type: string title: Secondary grouping key (e.g., "is_batch") secondaryGroupingValue: type: string title: Secondary grouping value (e.g., "true", "false") quantity: type: number format: double title: Quantity consumed unitAmount: $ref: '#/components/schemas/typeMoney' title: Unit amount (price per unit) totalCost: $ref: '#/components/schemas/typeMoney' title: Total cost for this line item series: $ref: '#/components/schemas/gatewayGetAccountUsageRequestUsageType' description: >- Product-line series for this line item (serverless / dedicated / training). Defaults to USAGE_TYPE_UNSPECIFIED when not classified. title: Individual billing line item gatewayUsageBucket: type: object properties: startTime: type: string format: date-time description: Start of the bucket. endTime: type: string format: date-time description: End of the bucket. lineItems: type: array items: $ref: '#/components/schemas/gatewayLineItem' type: object description: >- Line items for a single time bucket. The bucket size matches the request's granularity (one day for DAILY, the only granularity supported today; coarser buckets such as monthly may be added later). typeMoney: type: object properties: currencyCode: type: string description: The three-letter currency code defined in ISO 4217. units: type: string format: int64 description: >- The whole units of the amount. For example if `currencyCode` is `"USD"`, then 1 unit is one US dollar. nanos: type: integer format: int32 description: >- Number of nano (10^-9) units of the amount. The value must be between -999,999,999 and +999,999,999 inclusive. If `units` is positive, `nanos` must be positive or zero. If `units` is zero, `nanos` can be positive, zero, or negative. If `units` is negative, `nanos` must be negative or zero. For example $-1.75 is represented as `units`=-1 and `nanos`=-750,000,000. description: Represents an amount of money with its currency type. gatewayGetAccountUsageRequestUsageType: type: string enum: - USAGE_TYPE_UNSPECIFIED - SERVERLESS - DEDICATED_DEPLOYMENT - TRAINING default: USAGE_TYPE_UNSPECIFIED description: >- - USAGE_TYPE_UNSPECIFIED: Default value. When specified (or when usage_type field is not set), returns usage data for all deployment types: serverless requests, dedicated deployments, and training jobs. - SERVERLESS: Returns only serverless usage data. Filters the response to include only usage from serverless API requests. - DEDICATED_DEPLOYMENT: Returns only dedicated deployment usage data. Filters the response to include only usage from dedicated deployments. - TRAINING: Returns only training job usage data (SFT/DPO token usage and RFT / service-mode trainer GPU-seconds usage). Inference deployments serving rollouts for RFT / online RL are reported under DEDICATED_DEPLOYMENT (not TRAINING) to avoid double counting GPU time. title: Usage type to query usage for securitySchemes: BearerAuth: type: http scheme: bearer description: >- Bearer authentication using your Fireworks API key. Format: Bearer bearerFormat: API_KEY ````