> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fiddler.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Evaluator Rules REST API Guide

> Discover Fiddler’s Evaluator Rules REST API guide. Learn to list and create evaluator rules, update or delete a rule, map input keys, and list evaluator backfills.

<CardGroup cols={2}>
  <Card title="Create New Evaluator Rule" icon="plus" href="/sdk-api/rest-api/evaluator-rules/create-evaluator-rule">
    `POST /v3/evaluator-rules`
  </Card>

  <Card title="Delete Rule Evaluator for an application" icon="trash" href="/sdk-api/rest-api/evaluator-rules/delete-rule-evaluator">
    `DELETE /v3/evaluator-rules/{evaluator_rule_id}`
  </Card>

  <Card title="Get attribute names and input fields" icon="plus" href="/sdk-api/rest-api/evaluator-rules/map-input-keys-rule-evaluator">
    `POST /v3/evaluator-rules/map-input-keys`
  </Card>

  <Card title="List evaluator backfills" icon="magnifying-glass" href="/sdk-api/rest-api/evaluator-rules/get-evaluator-backfills">
    `GET /v3/genai-enrichment-backfills`
  </Card>

  <Card title="List Rule evaluators" icon="magnifying-glass" href="/sdk-api/rest-api/evaluator-rules/get-rule-evaluators">
    `GET /v3/evaluator-rules`
  </Card>

  <Card title="Update Rule Evaluator" icon="pen" href="/sdk-api/rest-api/evaluator-rules/update-rule-evaluator">
    `PATCH /v3/evaluator-rules/{evaluator_rule_id}`
  </Card>
</CardGroup>