---
title: "Get Base URI"
method: GET
path: "/v1-alpha1/minting/collections/{collectionId}/base-uri"
tags: ["NFT Collections"]
---

# Get Base URI

`GET /v1-alpha1/minting/collections/{collectionId}/base-uri`

Get the Base URI of a collection as it appears onchain.

**API scope required**: `collections.read`

## Path parameters

- `collectionId` string, required

## Response `200`

Base URI of a collection as it appears onchain

- object
  - `uri` string

## Other responses

- `400` — Bad Request
- `403` — Forbidden error, please ensure the credentials are correct.
- `404` — Not found error.
- `503` — Please try again in a few minutes. If the issue still persists, contact Crossmint support.

---

[API](https://skmtc.net/crossmint/apis/onramp.md) · [All operations](https://skmtc.net/crossmint/apis/onramp/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/crossmint/onramp/revisions/e2143d192130/schema)