ActivityItem Type | OpenRouter TypeScript SDK | OpenRouter

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   date: "2025-08-24",
5   model: "openai/gpt-4.1",
6   modelPermaslug: "openai/gpt-4.1-2025-04-14",
7   endpointId: "550e8400-e29b-41d4-a716-446655440000",
8   providerName: "OpenAI",
9   usage: 0.015,
10   byokUsageInference: 0.012,
11   requests: 5,
12   promptTokens: 50,
13   completionTokens: 125,
14   reasoningTokens: 25,
15 };

Fields

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