---
title: "List Call Tag Backfills"
method: GET
path: "/call-tag-backfills"
tags: ["call-tag-backfills"]
---

# List Call Tag Backfills

`GET /call-tag-backfills`

## Request

- Base URL: `https://api-docs.upsmith.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api-docs.upsmith.com/call-tag-backfills`
- Auth: one of:
  - API key in header `x-api-key`
  - HTTP bearer

## Query parameters

- `limit` integer

## Headers

- `organization-id` string, nullable
- `x-user-id` string, nullable
- `timezone` string
- `x-actor-email` string, nullable
- `x-request-source` string, nullable
- `x-operation-id` string, nullable
- `x-commit-message` string, nullable
- `x-confirmation-id` string, nullable
- `x-chat-id` string, nullable

## Response `200`

Successful Response

- CallTagBackfillRunPublic[]
  - `id` string, required
  - `requested_by_user_id` string, required
  - `idempotency_key` string, required
  - `definition_revision_ids` string[], required
  - `lookback_days` 1 | 3 | 7 | 14 | 30 | 60 | 90
  - `selection_filters` CallTagBackfillSelectionFilter[]
    - `field` 'direction' | 'media_kind' | 'conversation_type' | 'handled_by_voice_agent', required
    - `in` string[], required
  - `window_start` string, date-time, required
  - `window_end` string, date-time, required
  - `allowance_period_start` string, date-time, required
  - `allowance_period_end` string, date-time, required
  - `allowance_limit_credits` integer, required
  - `estimated_credits` integer, required
  - `reserved_credits` integer, required
  - `consumed_credits` integer, required
  - `bypasses_allowance` boolean
  - `state` 'queued' | 'running' | 'processing' | 'completed' | 'partial_failed' | 'failed' | 'canceled', required
  - `candidate_call_count` integer, required
  - `claimed_call_count` integer, required
  - `completed_call_count` integer, required
  - `failed_call_count` integer, required
  - `terminal_failure_detail` string, nullable
  - `queued_at` string, date-time, required
  - `started_at` string, date-time, nullable
  - `completed_at` string, date-time, nullable
  - `canceled_at` string, date-time, nullable
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/upsmith/apis/upsmith-api.md) - [All operations](https://skmtc.dev/upsmith/apis/upsmith-api/llms.txt) - [OpenAPI document](https://skmtc.dev/upsmith/apis/upsmith-api/revisions/86e2c2bd93af?raw)
