---
title: "Create an offline synthetic trial fixture"
method: POST
path: "/v1/trial-calls"
---

# Create an offline synthetic trial fixture

`POST /v1/trial-calls`

## Request

- Base URL: `https://api.skysay.ai`
- URL: `https://api.skysay.ai/v1/trial-calls`
- Auth: none declared

Requires synthetic_only=true. New shared-number live PIN trials are retired; use authenticated metered browser sessions or purchased-funded PSTN calls.

## Request body

- TrialCall
  - `agent_endpoint_id` string
  - `agent_id` string
  - `demo_phone_number` string
  - `max_free_seconds` integer
  - `organization_id` string, required
  - `project_id` string, required
  - `synthetic_only` true, required: Offline fixture only, never live PSTN.

## Response `201`

Trial call

---

[API](https://skmtc.dev/skysay/apis/skysay-api.md) · [All operations](https://skmtc.dev/skysay/apis/skysay-api/llms.txt) · [OpenAPI document](https://skmtc.dev/skysay/apis/skysay-api/revisions/95b8c66f99aa?raw)