---
title: "Changes to Retrieve a particular transaction's contacts. Currently just phone numbers"
method: GET
path: "/transactions/{id}/contacts"
---

# Changes to Retrieve a particular transaction's contacts. Currently just phone numbers

`GET /transactions/{id}/contacts`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 6 revisions.

- **2026-07-26** `a3c4e2742615` — 2 info

## Changes

- **2026-07-26** `a3c4e2742615` — 2 info
  - the endpoint scheme security `HMACAuth` was added to the API
  - the endpoint scheme security `authToken` was removed from the API

---

[Operation](https://skmtc.dev/nestechops/apis/onboard-external-api-gateway/docs/transactions/:id/contacts/get.md) · [API](https://skmtc.dev/nestechops/apis/onboard-external-api-gateway.md) · [Page](https://skmtc.dev/nestechops/apis/onboard-external-api-gateway/changes/transactions/:id/contacts/get)