# Braintrust API

**Canonical:** https://apis.io/apis/braintrust/braintrust-api/  
**Provider:** Braintrust — https://apis.io/providers/braintrust/  
**Base URL:** https://api.braintrust.dev  
**Documentation:** https://www.braintrust.dev/docs

Braintrust API is one of 29 APIs that [Braintrust](https://apis.io/providers/braintrust/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include LLM, Evaluation, Observability, Experiments, and Datasets. The published artifact set on APIs.io includes API documentation, a getting-started guide, a GitHub repository, pricing, and authentication docs.

The Braintrust REST API provides programmatic access to projects, experiments, datasets, prompts, functions, logs, and organization resources. It supports both US (api.braintrust.dev) and EU (api-eu.braintrust.dev) data planes, and is used to log production traces, run evaluations, manage prompt versions, and orchestrate scoring functions.

## Machine-readable artifacts (11)

- **Documentation** — https://www.braintrust.dev/docs
- **GettingStarted** — https://www.braintrust.dev/docs/start
- **Signup** — https://www.braintrust.dev/signup
- **API** — https://www.braintrust.dev/docs/reference/api
- **SDKs** — https://github.com/braintrustdata/braintrust-sdk
- **SDKs** — https://pypi.org/project/braintrust/
- **SDKs** — https://www.npmjs.com/package/braintrust
- **GitHubRepository** — https://github.com/braintrustdata/autoevals
- **Pricing** — https://www.braintrust.dev/pricing
- **Authentication** — https://www.braintrust.dev/docs/reference/api
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/braintrust/refs/heads/main/apis.yml

## Other Braintrust APIs (12)

- [Braintrust Acls API](https://apis.io/apis/braintrust/braintrust-acls-api/)
- [Braintrust AiSecrets API](https://apis.io/apis/braintrust/braintrust-aisecrets-api/)
- [Braintrust ApiKeys API](https://apis.io/apis/braintrust/braintrust-apikeys-api/)
- [Braintrust CORS API](https://apis.io/apis/braintrust/braintrust-cors-api/)
- [Braintrust CrossObject API](https://apis.io/apis/braintrust/braintrust-crossobject-api/)
- [Braintrust Datasets API](https://apis.io/apis/braintrust/braintrust-datasets-api/)
- [Braintrust DatasetSnapshots API](https://apis.io/apis/braintrust/braintrust-datasetsnapshots-api/)
- [Braintrust Environments API](https://apis.io/apis/braintrust/braintrust-environments-api/)
- [Braintrust EnvVars API](https://apis.io/apis/braintrust/braintrust-envvars-api/)
- [Braintrust Evals API](https://apis.io/apis/braintrust/braintrust-evals-api/)
- [Braintrust Experiments API](https://apis.io/apis/braintrust/braintrust-experiments-api/)
- [Braintrust Functions API](https://apis.io/apis/braintrust/braintrust-functions-api/)

## Tags

LLM, Evaluation, Observability, Experiments, Datasets, Prompts, Tracing

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/braintrust/braintrust-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/braintrust/.