ActivityItem - TypeScript SDK

ActivityItem type definition

The TypeScript SDK and docs are currently in beta. Report issues on GitHub.

Example Usage

1 import { ActivityItem } from "@openrouter/sdk/models";
2 
3 let value: ActivityItem = {
4   byokUsageInference: 0.012,
5   completionTokens: 125,
6   date: "2025-08-24",
7   endpointId: "550e8400-e29b-41d4-a716-446655440000",
8   model: "openai/gpt-4.1",
9   modelPermaslug: "openai/gpt-4.1-2025-04-14",
10   promptTokens: 50,
11   providerName: "OpenAI",
12   reasoningTokens: 25,
13   requests: 5,
14   usage: 0.015,
15 };

Fields

Field	Type	Required	Description	Example
`byokUsageInference`	number	✔️	BYOK inference cost in USD (external credits spent)	0.012
`completionTokens`	number	✔️	Total completion tokens generated	125
`date`	string	✔️	Date of the activity (YYYY-MM-DD format)	2025-08-24
`endpointId`	string	✔️	Unique identifier for the endpoint	550e8400-e29b-41d4-a716-446655440000
`model`	string	✔️	Model slug (e.g., “openai/gpt-4.1”)	openai/gpt-4.1
`modelPermaslug`	string	✔️	Model permaslug (e.g., “openai/gpt-4.1-2025-04-14”)	openai/gpt-4.1-2025-04-14
`promptTokens`	number	✔️	Total prompt tokens used	50
`providerName`	string	✔️	Name of the provider serving this endpoint	OpenAI
`reasoningTokens`	number	✔️	Total reasoning tokens used	25
`requests`	number	✔️	Number of requests made	5
`usage`	number	✔️	Total cost in USD (OpenRouter credits spent)	0.015

1	import { ActivityItem } from "@openrouter/sdk/models";
2
3	let value: ActivityItem = {
4	byokUsageInference: 0.012,
5	completionTokens: 125,
6	date: "2025-08-24",
7	endpointId: "550e8400-e29b-41d4-a716-446655440000",
8	model: "openai/gpt-4.1",
9	modelPermaslug: "openai/gpt-4.1-2025-04-14",
10	promptTokens: 50,
11	providerName: "OpenAI",
12	reasoningTokens: 25,
13	requests: 5,
14	usage: 0.015,
15	};