Crate spectracost 

spectracost

AI cost observability SDK for Rust. See the crate-level README for usage.

The SDK owns minimal HTTP clients for OpenAI and Anthropic under openai and anthropic so callers get a one-line setup without wrestling with a third-party crate’s builder types. Every call is instrumented: we capture model, token counts, latency, and attribution tags, then forward a UsageEvent to the Spectracost ingestion endpoint in a background task.

Modules

anthropic

Anthropic Messages API surface.

openai

OpenAI-compatible chat completion surface.

Structs

Attribution

Per-call attribution overrides.

Options

Options for constructing a Spectracost client.

Spectracost

The main client. Cheap to clone (inner state is Arc’d).

UsageEvent

Wire format for a telemetry event. Matches sdk/SPEC.md exactly.

Enums

Error

Errors returned by the SDK.

Constants

DEFAULT_ENDPOINT

Default Spectracost ingestion endpoint.