# Fiddler REST API

**Canonical:** https://apis.io/apis/fiddlerai/fiddler-rest-api/  
**Provider:** fiddler.ai — https://apis.io/providers/fiddlerai/  
**Base URL:** https://demo.fiddler.ai/v3  
**Documentation:** https://docs.fiddler.ai/api/rest-api/rest-api

Fiddler REST API is published by [fiddler.ai](https://apis.io/providers/fiddlerai/) on the [APIs.io](https://apis.io/) network. Tagged areas include AI Observability, Guardrails, and Monitoring. The published artifact set on APIs.io includes API documentation, an API reference, and authentication docs.

REST API (v3) for the Fiddler AI Observability platform — projects, models, applications, events, traces/sessions/spans, evaluators, alert rules, guardrails, custom metrics, and jobs. Resource-oriented URLs, JSON envelopes, Bearer auth.

## Machine-readable artifacts (7)

- **Documentation** — https://docs.fiddler.ai/api
- **APIReference** — https://docs.fiddler.ai/api/rest-api/rest-api
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/fiddlerai/refs/heads/main/authentication/fiddlerai-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/fiddlerai/refs/heads/main/conventions/fiddlerai-conventions.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/fiddlerai/refs/heads/main/errors/fiddlerai-problem-types.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/fiddlerai/refs/heads/main/data-model/fiddlerai-data-model.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/fiddlerai/refs/heads/main/apis.yml

## Tags

AI Observability, Guardrails, Monitoring

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