---
title: "JWTs between services and trust boundaries"
description: "How can you constrain token trust across service boundaries?"
status: "coming-soon"
language: "en"
canonical: "https://bulnik.dev/en/articles/topics/T03.10/"
topicId: "T03.10"
---

> Coming soon — this article is being prepared. Below are its question, intended outcome, and place in the story.

## The question

How can you constrain token trust across service boundaries?

## What we will work through

Constrain token trust across service boundaries.

## Before you begin

Previously covered: Inside a JWT: header, payload, and signature; Symmetric and asymmetric token signatures; OAuth participants and delegated access.

- [Inside a JWT: header, payload, and signature](/en/articles/topics/T03.01/)
- [Symmetric and asymmetric token signatures](/en/articles/topics/T03.04/)
- [OAuth participants and delegated access](/en/articles/topics/T04.01/)