# W&B REST API

**Canonical:** https://apis.io/apis/wandb/rest/  
**Provider:** Weights and Biases — https://apis.io/providers/wandb/  
**Base URL:** https://api.wandb.ai  
**Documentation:** https://docs.wandb.ai/

W&B REST API is one of 16 APIs that [Weights and Biases](https://apis.io/providers/wandb/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include REST, Ingestion, and Artifacts. The published artifact set on APIs.io includes API documentation.

REST endpoints exposed by the W&B platform for ingestion, artifact upload, file storage, and integration callbacks. Used internally by the wandb SDK and CLI, and available to customers for direct integration.

## Machine-readable artifacts (1)

- **Documentation** — https://docs.wandb.ai/

## Other Weights and Biases APIs (12)

- [W&B GraphQL API](https://apis.io/apis/wandb/graphql/)
- [W&B Weave (LLM Observability)](https://apis.io/apis/wandb/weave/)
- [W&B Python SDK](https://apis.io/apis/wandb/python-sdk/)
- [W&B CLI](https://apis.io/apis/wandb/cli/)
- [W&B Serverless Inference (CoreWeave)](https://apis.io/apis/wandb/serverless-inference/)
- [W&B Webhook Automations](https://apis.io/apis/wandb/webhook-automations/)
- [Weights and Biases Calls API](https://apis.io/apis/wandb/wandb-calls-api/)
- [Weights and Biases Costs API](https://apis.io/apis/wandb/wandb-costs-api/)
- [Weights and Biases Feedback API](https://apis.io/apis/wandb/wandb-feedback-api/)
- [Weights and Biases Files API](https://apis.io/apis/wandb/wandb-files-api/)
- [Weights and Biases Objects API](https://apis.io/apis/wandb/wandb-objects-api/)
- [Weights and Biases Refs API](https://apis.io/apis/wandb/wandb-refs-api/)

## Tags

REST, Ingestion, Artifacts

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