---
title: "Pool-device capacity hint for the BYO upload flow"
method: GET
path: "/numbers/esims/capacity"
tags: ["Esims"]
---

# Pool-device capacity hint for the BYO upload flow

`GET /numbers/esims/capacity`

Reports whether a free device is currently available, for pre-checking the import flow before upload. This is a hint only, not a reservation — `POST /esims/import` re-checks availability at submit time.

## Response `200`

Capacity hint

- object
  - `data` EsimCapacityResponse, required
    - `available` boolean, required
    - `freeDevices` integer, required

## Other responses

- `401` — Unauthorized
- `500` — Internal Server Error
- `503` — Service Unavailable — esims are disabled for this deployment (see `reason`)

---

[API](https://skmtc.dev/droidrun/apis/droidrun-cloud.md) · [All operations](https://skmtc.dev/droidrun/apis/droidrun-cloud/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/droidrun/droidrun-cloud/revisions/a1453ac769d4/schema)