# REST API - [API Reference](https://docs.fiddler.ai/api/rest-api/rest-api.md): Learn about REST API integration with Fiddler. Retrieve environments from projects, use query parameters to list them, and get details for a specific model. - [Alert Rules REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/alert-rules.md): Discover Fiddler’s Alert Rules REST API guide. Learn to list alerts by time, create alert rules, send notifications for alerts, and more. - [Applications REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/applications.md): Discover Fiddler's Applications REST API guide. Learn to create, list, get, and delete GenAI applications, and inspect application-level metrics. - [Attributes REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/attributes.md): Discover Fiddler's Attributes REST API guide. Learn to list the attributes available across the Fiddler platform. - [Baselines REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/baseline.md): Discover Fiddler’s Baseline feature. Learn how to add, retrieve, delete, and list baselines for a model based on user permissions and filters. - [Custom Metrics REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/custom-metrics.md): Discover Fiddler’s Custom Metric feature. Learn how to add, retrieve, and delete custom metrics from you Fiddler models. - [Environments REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/environment.md): Learn about Fiddler’s environments API . Learn how to list pre-production and production environment datasets. - [Evals REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/evals.md): Discover Fiddler's Evals REST API guide. Learn to manage evaluation datasets, experiments, items, results, scores, and metrics for your GenAI applications. - [Evaluator Rules REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/evaluator-rules.md): Discover Fiddler's Evaluator Rules REST API guide. Learn to create, list, update, delete evaluator rules, map input keys, and view backfill status. - [Evaluators REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/evaluators.md): Discover Fiddler's Evaluators REST API guide. Learn to list, create, update, archive evaluators, and retrieve configuration options. - [Events REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/events.md): Discover Fiddler's Events REST API guide. Learn to publish, update, and delete events, and inspect the related request and response schemas. - [Explainability REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/explainability.md): Uncover Fiddler’s explainability features. Learn how to fetch slice queries, get feature impact, update precomputed impact, and optimize model operations. - [File Upload REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/file-upload.md): Explore API integration with Fiddler’s platform. Learn about file uploads, from single-part to multi-part options, and optimize your workflow effortlessly. - [FQL Expressions REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/fql-expressions.md): Discover Fiddler's FQL Expressions REST API guide. Learn to list the available Fiddler Query Language expressions. - [GenAI Alert Rules REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/genai-alert-rules.md): Discover Fiddler's GenAI Alert Rules REST API guide. Learn to create, list, retrieve, and delete GenAI alert rules and send test notifications. - [Jobs REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/jobs.md): Learn how to create requests and responses to retrieve async job details by job ID and view all background/async jobs with the Fiddler Platform. - [LLM Gateway REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/llm-gateway.md): Discover Fiddler's LLM Gateway REST API guide. Learn to manage LLM provider configurations, retrieve provider options, and test connections. - [Model REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/model.md): Dive into our guide to the Model REST API. Learn to list models, add models to a project, get details, update fields, generate models from samples, and more. - [Projects REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/projects.md): Learn about REST API projects on the Fiddler platform. Explore how to list projects, create a new project, and get detailed info for a specified project ID. - [Queries REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/queries.md): Discover Fiddler's Queries REST API guide. Learn to run ad-hoc queries against your Fiddler data. - [Segments REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/segments.md): Discover Fiddler’s Segments REST API guide. Learn to list, create, view details, delete segments by UUID, and list all segments for a model. - [Server Info REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/server-info.md): Learn API guidelines for retrieving server info with Fiddler’s platform. Discover how to create requests, receive responses, and maximize our solutions. - [Spans Query REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/spans-query.md): Discover Fiddler's Spans Query REST API guide. Learn to query trace spans collected from your GenAI applications. - [User Access Keys REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/user-access-keys.md): Discover Fiddler's User Access Keys REST API guide. Learn to create, list, retrieve, update, and delete user access keys for the REST API. - [Users REST API Guide](https://docs.fiddler.ai/api/rest-api/rest-api/users.md): Discover Fiddler's Users REST API guide. Learn to list users registered in your Fiddler organization. - [Guardrails API Reference](https://docs.fiddler.ai/api/rest-api/guardrails-api-reference.md): Access the Fiddler Free Guardrails documentation covering rate limits, model outputs, and Fiddler Centor Models' hallucination and safety models. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.fiddler.ai/api/rest-api.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.