---
title: "Trigger Vapi Latency Backfill"
method: POST
path: "/developer/vapi-latency/backfill"
tags: ["Developer", "Developer - Vapi Latency"]
---

# Trigger Vapi Latency Backfill

`POST /developer/vapi-latency/backfill`

## Request

- Base URL: `https://api.openintake.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.openintake.ai/developer/vapi-latency/backfill`
- Auth: none declared

Enqueue the Vapi latency backfill orchestrator.

## Request body

- VapiLatencyBackfillRequest: Request to enqueue the Vapi latency backfill.
  - `limit` integer, nullable: Max number of calls to enqueue (newest first); None = all
  - `only_missing` boolean: Only enqueue Vapi calls that don't yet have a stored latency row

## Response `202`

Successful Response

- VapiLatencyBackfillResponse: Response from enqueuing the Vapi latency backfill.
  - `message` string, required: Status message
  - `task_id` string, required: Celery task ID for the orchestrator

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/openintake/apis/openintake-api.md) - [All operations](https://skmtc.dev/openintake/apis/openintake-api/llms.txt) - [OpenAPI document](https://skmtc.dev/openintake/apis/openintake-api/revisions/de90a8dcbc07?raw)