The Short Answer
The Salesforce Certified MuleSoft Integration Foundations exam has 40 multiple-choice questions plus up to 5 unscored, a 70-minute time limit, a 70% passing score, a US$75 registration fee with a free retake, and no prerequisite. Its questions align to the Spring '24 release, and there's no required maintenance at this time (checked in November 2026 against the official exam guide).
It's a concepts exam, not a coding exam. You won't read Mule XML or DataWeave. You'll be asked what an API proxy is, why integration projects fail, when a batch pattern beats a stream, and which Anypoint Platform component solves a given problem. That makes it a good first MuleSoft credential for project managers, product owners, IT operations staff and developers who want the vocabulary before they build.
Exam Details at a Glance
| Detail | MuleSoft Integration Foundations |
|---|---|
| Questions | 40 multiple-choice, plus up to 5 unscored |
| Time limit | 70 minutes |
| Passing score | 70% |
| Registration fee | US$75 (JPY 10,000), plus applicable taxes |
| Retake fee | Free |
| Prerequisite | None |
| Release alignment | Spring '24 |
| Delivery | Proctored, online or at a testing center |
| References allowed | None |
| Maintenance | None required at this time |
Source: the exam guide for every row, checked in November 2026.
At 70%, you need roughly 28 of the 40 scored questions right, and the unscored questions are mixed in at random, so treat every question as if it counts. You get about a minute and a half for each of up to 45 questions. That's comfortable for short definitional questions, but leave time for the scenario ones that describe a business problem and ask which integration use case or technology fits.
The free retake changes the math. Most Salesforce exams charge for a second attempt (see Salesforce certification cost and retake fees for the full list), so here a first attempt costs US$75 and a second costs nothing. That's no reason to book before you're ready, but it does lower the stakes.
Who the Exam Is For
The exam guide describes someone who wants to work as an informed member of a MuleSoft project team, with knowledge of core integration and API-led connectivity terminology. It lists five areas you should know:
- The roles, responsibilities and lifecycle phases of a typical integration project
- Integration concepts and terminology used by MuleSoft architects and developers
- Common integration problems, their use cases and the technologies that solve them
- The technical complexities at the center of integration development
- The components and benefits of Anypoint Platform for integration and API management
Typical roles named in the guide are developers, architects, project managers, technical project managers, integration product owners, IT professionals and IT operations. The Trailhead credential page lists MuleSoft Developer and MuleSoft Platform Architect as related certifications, which is where most people go next.
Foundations or Developer? If you'll build Mule applications, Foundations gives you the vocabulary and the Developer exam tests whether you can predict what a flow does. The MuleSoft Developer certification guide covers that hands-on exam. If you manage, own or operate integrations without writing them, Foundations may be the only MuleSoft exam you need.
The 6 Exam Sections and What They Test
All weights and objectives come from the official outline. The question counts are estimates from the weights; Salesforce doesn't publish a per-section count.
| Section | Weight | About this many questions (of 40) |
|---|---|---|
| Roles, responsibilities and lifecycle of an integration project | 17% | 7 |
| Essential integration concepts and terminology | 20% | 8 |
| Common integration problems, use cases and technical solutions | 17% | 7 |
| Technical complexities and patterns in integration development | 18% | 7 |
| Anypoint Platform for system integration | 18% | 7 |
| Anypoint Platform for API management | 10% | 4 |
Roughly 72% of the exam is general integration knowledge, and only the last two sections are about MuleSoft's own products. Someone who knows Anypoint Platform well but has never thought about project delivery or networking will find the first four sections harder than expected.
Projects, roles and lifecycle (17%)
Why integration projects fail, the IT delivery gap (the gap between what the business asks of IT and what IT can deliver) and MuleSoft's answer: an API-led delivery model that values consumption of reusable assets as much as their production. Expect questions on delivery methodologies, DevOps practices, the design, implement and manage stages of MuleSoft's product-centric API lifecycle, and who does what on a MuleSoft team. The Trailhead unit Explore API-Led Connectivity covers the three API layers (system, process and experience) and the producer and consumer roles.
Concepts and terminology (20%)
The largest section, and the broadest. IaaS versus PaaS versus SaaS, virtualization and scalability, networking protocols, data formats (XML, YAML, JSON), API and enterprise security concepts, and the HTTP pieces behind REST: methods, status codes, headers and URIs. Then API styles: REST, SOAP, AsyncAPI and GraphQL.
Watch for: the five API terms the guide names on purpose: API implementation, API proxy, API interface, API client/consumer and API invocation. Distractors swap them. The API proxy page describes a proxy as an intermediary between external applications and the backend, which can even be a non-Mule application: the client calls the proxy, and the proxy forwards the call to the API implementation.
Integration problems and solutions (17%)
Given a business problem, which integration use cases solve it, and which class of technology fits each one? You'll classify enterprise systems (ERP, CRM, databases, legacy mainframes), compare legacy and modern approaches (point-to-point and ESB versus API-led), and break a solution into its systems. These are scenario questions, so read for the constraint: real time or overnight, one target or many, cloud or on-premises. Our guide to answering Salesforce scenario questions works on exactly this skill.
Technical complexities and patterns (18%)
Two pattern families come up by name in the guide:
- Interaction patterns: request-reply (the caller waits for a response), one-way (fire and forget), multicast (one message to many receivers), batch (records processed in groups on a schedule) and stream (records processed continuously as they arrive).
- Composition patterns: aggregation (combine results from several sources into one response), orchestration (a central component calls each service in order) and choreography (services react to events with no central coordinator).
The same section asks why a design-first approach starts with an API specification, how logs, metrics and tracing differ for observability, cloud versus hybrid versus on-premises deployment, and monoliths versus microservices.
Anypoint Platform for system integration (18%)
Here the exam turns to MuleSoft's products. Know the control plane from the runtime plane: per the Anypoint Platform Hosting Overview, the control plane is the management layer where you design, deploy and manage APIs and apps, and the runtime plane is where those apps actually run, on the Mule runtime engine. The two can be hosted independently.
The same page lists the runtime options, which map straight onto the "MuleSoft-hosted versus customer-hosted" objective:
| Runtime option | Who manages it |
|---|---|
| CloudHub 2.0 | MuleSoft |
| CloudHub | MuleSoft |
| Runtime Fabric | Customer infrastructure, MuleSoft orchestration |
| Hybrid Standalone runtimes | Customer infrastructure, MuleSoft management |
| On-premises runtimes | Customer, fully self-managed |
Source: the Hosting Overview, checked in November 2026.
Round it out with Anypoint Connectors (applications, databases, protocols), the development tools (Anypoint Studio, Anypoint Code Builder, DataWeave as a language) and the reusable assets in Anypoint Exchange. The Exchange asset types page lists them, including API spec fragments, connectors, DataWeave libraries, examples, templates and AsyncAPI specifications.
Anypoint Platform for API management (10%)
The smallest section: the API management components, how MuleSoft supports full lifecycle API development and Universal API Management (UAPIM), and why API-led connectivity beats other approaches. The API Manager overview is the core page: API Manager lets you enforce policies, track analytics, manage proxies and client applications, and provide encryption and authentication.
What's Changed Since Spring '24
The exam aligns to Spring '24, and the product has moved on. You'll see newer names in the docs than on the exam:
- Gateway naming. The API Manager overview now names Omni Gateway alongside Anypoint Mule Gateway. MuleSoft's gateway docs say Omni Gateway was formerly Flex Gateway, the name older material uses.
- More asset types. Exchange now lists agents, agent networks and MCP servers. They're newer than the exam's alignment, so focus on APIs, fragments, connectors, templates and examples.
- Code Builder. The current getting-started tutorial builds an API in Anypoint Code Builder and deploys it to CloudHub 2.0. Know that both Studio and Code Builder exist; the exam doesn't ask you to use either.
A Three-to-Four-Week Study Plan
- Read the exam guide and rate yourself. Score each of the 37 objectives from 1 to 3. Our guide to reading a Salesforce exam outline shows how to turn weights into study time.
- Take a baseline. Try the 18 free MuleSoft Integration Foundations practice questions to see the question style and find your weakest section.
- Work the official trailmix. The credential page links "Prepare for your MuleSoft Integration Foundations Exam", which starts with the application networks and API-led connectivity module.
- Fill the general gaps. Most candidates are weakest on the 20% terminology section. Make flashcards for HTTP status code classes, the cloud service models, the data formats and the five API terms.
- Draw one solution. Take a real business process, such as an online order reaching an ERP, and sketch the system, process and experience APIs, the interaction pattern on each link, and where each piece would run. If you can explain your drawing, you can answer the scenario questions.
- Practice under time. Book the exam once you're steadily above 70% and can say why each wrong option is wrong.
MuleSoft Integration Foundations Practice on Certifyforce
Certifyforce has a practice bank written to this exam's six-section outline and checked against MuleSoft documentation and Trailhead. It isn't affiliated with Salesforce or MuleSoft, and it contains no recalled exam questions or brain dumps.
- 18 free practice questions, picked across all six sections in proportion to their weight, each with the answer, why the other options are wrong, and the documentation it was checked against. No account needed.
- The MuleSoft Integration Foundations practice exam: a bank of 151 reviewed questions, with timed practice exams weighted like the real one. The full pack is launching soon.
Frequently Asked Questions
How many questions are on the MuleSoft Integration Foundations exam?
40 multiple-choice questions plus up to 5 unscored ones, in 70 minutes, with a 70% passing score, per the exam guide.
How much does the MuleSoft Integration Foundations exam cost?
US$75 (JPY 10,000) plus applicable taxes, and the retake is free, per the exam guide.
Do I need to know how to code?
No. The outline tests concepts, terminology, patterns and Anypoint Platform components. There are no flows or DataWeave scripts to read. Knowing what DataWeave is for helps; writing it doesn't.
Is MuleSoft Integration Foundations a prerequisite for MuleSoft Developer?
No. The exam guide lists no prerequisite for Foundations, and Foundations isn't required before Developer. Many people take it first anyway because it teaches the vocabulary the Developer exam assumes.
Do I have to maintain the certification?
Not at this time. The exam guide says there's no required maintenance for MuleSoft Integration Foundations, though Salesforce encourages continued learning on Trailhead.