---
title: "Configure a trusted node to be an access node."
method: PUT
path: "/chains/{chainID}/access-node/{publicKey}"
tags: ["chains"]
---

# Configure a trusted node to be an access node.

`PUT /chains/{chainID}/access-node/{publicKey}`

## Path parameters

- `chainID` string, string, required
- `publicKey` string, string, required

## Response `201`

Access node was successfully added

## Other responses

- `401` — Unauthorized (Wrong permissions, missing token)

## Changes

- **2023-02-13** `1041f915f260` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/iotaledger/apis/wasp-api/changes/chains/:chainID/access-node/:publicKey/put.md)

---

[API](https://skmtc.dev/iotaledger/apis/wasp-api.md) · [All operations](https://skmtc.dev/iotaledger/apis/wasp-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/iotaledger/wasp-api/revisions/1041f915f260/schema)