ccusage / data-loader / calculateCostForEntry

Function: calculateCostForEntry()

function calculateCostForEntry(
   data, 
   mode, 
fetcher): Promise<number>;

Calculates cost for a single usage data entry based on the specified cost calculation mode

Parameters

Parameter	Type	Description
data	{ timestamp: string & BRAND<"ISOTimestamp">; version?: string & BRAND<"Version">; message: { usage: { input_tokens: number; output_tokens: number; cache_creation_input_tokens?: number; cache_read_input_tokens?: number; }; model?: string & BRAND<"ModelName">; id?: string & BRAND<"MessageId">; }; costUSD?: number; requestId?: string & BRAND<"RequestId">; }	Usage data entry
data.timestamp	string & BRAND<"ISOTimestamp">	-
data.version?	string & BRAND<"Version">	-
data.message	{ usage: { input_tokens: number; output_tokens: number; cache_creation_input_tokens?: number; cache_read_input_tokens?: number; }; model?: string & BRAND<"ModelName">; id?: string & BRAND<"MessageId">; }	-
data.message.usage	{ input_tokens: number; output_tokens: number; cache_creation_input_tokens?: number; cache_read_input_tokens?: number; }	-
data.message.usage.input_tokens	number	-
data.message.usage.output_tokens	number	-
data.message.usage.cache_creation_input_tokens?	number	-
data.message.usage.cache_read_input_tokens?	number	-
data.message.model?	string & BRAND<"ModelName">	-
data.message.id?	string & BRAND<"MessageId">	-
data.costUSD?	number	-
data.requestId?	string & BRAND<"RequestId">	-
mode	"auto" | "calculate" | "display"	Cost calculation mode (auto, calculate, or display)
fetcher	PricingFetcher	Pricing fetcher instance for calculating costs from tokens

Returns

Promise<number>

Calculated cost in USD