---
title: "Cancels a address reservation (project id)"
method: GET
path: "/CancelAddressReservation/{apikey}/{nftprojectid}/{paymentaddress}"
tags: ["CancelAddressReservation"]
---

# Cancels a address reservation (project id)

`GET /CancelAddressReservation/{apikey}/{nftprojectid}/{paymentaddress}`

When you call this API, the reservation of all nfts dedicated to this address will released to free state. This function can be called, when a user closes his browser or when he hit on a "Cancel Reservation" Button

## Path parameters

- `apikey` string, required
- `nftprojectid` integer, required
- `paymentaddress` string, required

## Response `200`

Cancellation was successful

## Other responses

- `401` — The access was denied. (Wrong or expired APIKEY, wrong projectid etc.)
- `404` — Address not found
- `406` — Address is not in active state - eg. already paid or already released to free
- `500` — Internal server error - see the errormessage in the result

---

[API](https://skmtc.net/nmkr/apis/nmkr-studio-api-mainnet-deprecated.md) · [All operations](https://skmtc.net/nmkr/apis/nmkr-studio-api-mainnet-deprecated/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/nmkr/nmkr-studio-api-mainnet-deprecated/revisions/e8a273d527a4/schema)