What is the Salesforce Integration Architect certification?

The Salesforce Integration Architect certification validates ability to design and architect enterprise integration solutions on the Salesforce platform. The exam covers integration patterns (REST, SOAP, streaming, event-driven), error handling, scalability, and governance. It has 60 questions, 110-minute time limit, ~68% passing score, and a $400 fee. It is part of the Application Architect credential path.

What are the prerequisites for Integration Architect?

No formal prerequisites are listed, but Salesforce strongly recommends holding ADM-201 and Platform Developer I before attempting Integration Architect. Candidates typically have 3–5 years of Salesforce integration experience. The exam assumes deep knowledge of Salesforce APIs, Apex callouts, Platform Events, and external authentication patterns.

What integration patterns are tested on the exam?

The exam tests all major Salesforce integration patterns: Remote Process Invocation (sync and async), Data Replication (inbound and outbound), UI Update via Salesforce, and Batch Data Synchronisation. For each pattern, you must know when to apply it, what Salesforce features implement it (Platform Events, CDC, Bulk API, Apex callouts), and the trade-offs involved.

How hard is the Integration Architect exam?

Integration Architect is considered one of the more challenging Salesforce exams. It tests deep technical knowledge and scenario-based architecture decisions, not just feature recall. Candidates must understand governor limits, async patterns, API design trade-offs, and error handling strategies. Most candidates have 3–5 years of integration experience and still spend 10–12 weeks preparing.

What is the difference between Platform Events and CDC?

Platform Events are custom event messages you define and publish to the Salesforce event bus — used for near-real-time notifications between systems. Change Data Capture (CDC) automatically publishes change events whenever Salesforce records are created, updated, deleted, or undeleted — used for data replication to external systems. Both use the CometD streaming protocol and replay IDs for guaranteed delivery.

Study Guide

Salesforce Integration Architect Study Guide (Winter '26)

Your complete guide to passing the Salesforce Integration Architect exam — integration patterns, API design, async strategies, error handling, and governance.

Written and reviewed by Krishna Mohan — ADM-201, PD1, PD2, App Builder & Consultant certified. Updated for Winter '26. Methodology · Contact

Questions

110 min

Time Limit

~68%

Passing Score

$400

Exam Fee

Exam Sections & Weightings

Translating Business Requirements25%

Architecting Integration Solutions25%

Understanding Integration Protocols & Patterns25%

Performance, Scalability & Error Handling15%

Governance & Monitoring10%

What Each Section Tests

25%

Translating Business Requirements

Converting integration requirements into architectural decisions. Identify integration patterns (point-to-point, hub-and-spoke, ESB, API-led) appropriate for each business scenario. Evaluate trade-offs between real-time and batch integration. Assess non-functional requirements: latency, throughput, availability, error tolerance.

25%

Architecting Integration Solutions

Designing REST and SOAP APIs on Salesforce, Apex callouts, Platform Events, Change Data Capture (CDC), and Streaming API. Understanding the Salesforce Integration Patterns: remote process invocation (sync/async), data replication, UI update, batch data sync. Middleware and API gateway design.

25%

Understanding Integration Protocols & Patterns

REST vs SOAP trade-offs, OAuth 2.0 flows, named credentials, remote site settings, certificate management. Salesforce Platform Events and event-driven architecture. Bulk API vs REST API vs SOAP API for data volume decisions. Salesforce Connect and external objects.

15%

Performance, Scalability & Error Handling

Governor limits impact on integration design (callout limits, heap size, CPU timeout). Async Apex patterns for callout scalability: Queueable vs Future vs Batch. Idempotency, retry logic, dead-letter queues. Monitoring integrations with Platform Event replay IDs.

10%

Governance & Monitoring

API versioning strategy, deprecation planning, integration documentation standards. API Management tools: Salesforce API Manager, MuleSoft Anypoint, Apigee. Monitoring callout failures, Platform Event delivery guarantees, and alerting strategy.

10-Week Study Plan

Week 1Integration fundamentals — review all Salesforce API types (REST, SOAP, Bulk, Streaming, Metadata, Tooling, Connect). Understand when to use each.

Week 2Integration Patterns — study all 5 Salesforce integration patterns. Map each pattern to the Salesforce features that implement it.

Week 3Platform Events & CDC — set up Platform Events in a dev org, publish and subscribe. Configure Change Data Capture for a custom object.

Week 4Apex Callouts — build REST and SOAP callouts in Apex. Configure named credentials and remote site settings. Understand callout governor limits.

Week 5Async Apex for integration — Queueable Apex with callouts, Batch Apex for data sync, Future methods. When to use each pattern.

Week 6OAuth flows and authentication — Web Server, User-Agent, JWT Bearer, Username-Password, Device flows. Connected Apps and named credentials.

Week 7Error handling and idempotency — dead-letter queues, retry patterns, Platform Event replay, idempotency keys in REST APIs.

Week 8MuleSoft & middleware — API-led connectivity concepts (system, process, experience APIs), Anypoint Platform role in enterprise integration.

Week 9Performance and scalability — governor limits per transaction, how async patterns bypass callout limits, monitoring and alerting.

Week 10Full mock exams. Focus heavily on scenario questions: which integration pattern, which API, which async mechanism. Aim for 75%+.

Scenario Strategy Tips

1.Know the 5 integration patterns cold: Remote Process Invocation (sync), Remote Process Invocation (async), Batch Data Sync, Remote Call-In, and UI Update. Each question's scenario will map to one — identify it before selecting an answer.
2.Async beats sync for large volumes: If a scenario involves high volume, long-running external calls, or fire-and-forget notification, the answer is almost always an async pattern (Queueable, Batch, Platform Events) over a synchronous callout.
3.Platform Events for event-driven: When a scenario requires near-real-time notification to multiple subscribers (decoupled architecture), Platform Events is the correct answer over direct callouts or polling.
4.Named credentials for callout security: Any question about securing external HTTP callouts should point to named credentials — they abstract authentication and avoid storing credentials in Apex code.

Mock Exam Benchmark

Aim for 75%+ on practice exams before scheduling. Integration Architect tests architecture judgement, not just feature knowledge. If you can explain why you chose a pattern (not just what the pattern is), you are ready. The ~68% passing score is higher than most professional certs.

Top 10 Concepts to Review

The 5 Salesforce integration patterns and when to apply each
REST vs SOAP trade-offs: when to use each for Salesforce integrations
Platform Events: publish-subscribe, replay IDs, delivery guarantees
Change Data Capture: what triggers events, high-volume events, supported objects
Apex callout limits: 100 callouts/transaction, 120s timeout, heap impact
Queueable vs Future vs Batch Apex for async integration scenarios
OAuth 2.0 flows: Web Server, JWT Bearer, Username-Password — when each applies
Named credentials: types (Legacy, Per-User, Named Principal), protocol support
Idempotency and retry design: why it matters and how to implement it
Bulk API 2.0 vs REST API for large-volume inbound data loads

Frequently Asked Questions

What is the Salesforce Integration Architect certification?: The Salesforce Integration Architect certification validates ability to design and architect enterprise integration solutions on the Salesforce platform. The exam covers integration patterns (REST, SOAP, streaming, event-driven), error handling, scalability, and governance. It has 60 questions, 110-minute time limit, ~68% passing score, and a $400 fee. It is part of the Application Architect credential path.
What are the prerequisites for Integration Architect?: No formal prerequisites are listed, but Salesforce strongly recommends holding ADM-201 and Platform Developer I before attempting Integration Architect. Candidates typically have 3–5 years of Salesforce integration experience. The exam assumes deep knowledge of Salesforce APIs, Apex callouts, Platform Events, and external authentication patterns.
What integration patterns are tested on the exam?: The exam tests all major Salesforce integration patterns: Remote Process Invocation (sync and async), Data Replication (inbound and outbound), UI Update via Salesforce, and Batch Data Synchronisation. For each pattern, you must know when to apply it, what Salesforce features implement it (Platform Events, CDC, Bulk API, Apex callouts), and the trade-offs involved.
How hard is the Integration Architect exam?: Integration Architect is considered one of the more challenging Salesforce exams. It tests deep technical knowledge and scenario-based architecture decisions, not just feature recall. Candidates must understand governor limits, async patterns, API design trade-offs, and error handling strategies. Most candidates have 3–5 years of integration experience and still spend 10–12 weeks preparing.
What is the difference between Platform Events and CDC?: Platform Events are custom event messages you define and publish to the Salesforce event bus — used for near-real-time notifications between systems. Change Data Capture (CDC) automatically publishes change events whenever Salesforce records are created, updated, deleted, or undeleted — used for data replication to external systems. Both use the CometD streaming protocol and replay IDs for guaranteed delivery.

What Comes After This Certification?

After this certification, consider: Application Architect, System Architect, or Technical Architect (CTA).

Exam Section Difficulty Heatmap

Which sections are a gimme vs which ones trap confident candidates. Use this to prioritise your final-week revision.

Exam Section	Difficulty	Study Tip
Integration Architecture	Hard	Pattern selection (sync vs async, real-time vs batch) — scenario-heavy.
Integration Patterns	Trap ⚠	When to use Platform Events vs Change Data Capture vs API — commonly tested.
Identity and Access	Moderate	Named Credentials and auth for integrations — know the options.
Development Lifecycle	Easy	Integration deployment and testing — standard patterns.

Difficulty based on analysis of common candidate errors across each exam section.

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