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Salesforce Complete API — Spring '26 Edition

Master All 20 Salesforce APIs

The only curriculum purpose-built for Salesforce API roles — from JWT OAuth and Bulk v2 to GraphQL mutations, Pub/Sub gRPC, and the Agent API. Spring '26 Edition, API v66.0.

or get 5 free Q&As
20
APIs Covered
17
Curriculum Sections
180+
Interview Q&A
16
PDF Source Parts
4
Portfolio Projects
60+
Code Examples

All 20 Salesforce APIs covered — Spring '26 Edition

REST APISOAP APIBulk v2GraphQLPub/Sub gRPCCDCMetadata APITooling APIUI APIAgent APIMCP ServerApex RESTNamed QueryMarketing CloudREST APISOAP APIBulk v2GraphQLPub/Sub gRPCCDCMetadata APITooling APIUI APIAgent APIMCP ServerApex RESTNamed QueryMarketing Cloud

Learning path — 5 API families

01Auth & SelectionJWT · OAuth · Decision tree
02Data APIsREST · SOAP · Bulk v2 · GraphQL
03Event APIsPub/Sub gRPC · CDC · Platform Events
04DevOps & UIMetadata · Tooling · UI API
05AI & CloudAgent API · MCP · Einstein

Everything you need to land the role

138 files, 180+ Q&A, real architecture patterns — structured from beginner to expert.

All 20 APIs — One Curriculum

REST, SOAP, Bulk v2, GraphQL, Named Query, Pub/Sub, CDC, Metadata, Tooling, UI API, Connect, Agent API, Einstein, Marketing Cloud, Commerce, MCP Server, and more.

100 Interview Q&A

Exact questions from the PDF organized by API — REST (Q1-15), SOAP (Q16-25), Bulk (Q26-35), GraphQL/Events (Q36-55), Metadata/UI (Q53-70), AI/Agentforce (Q66-85) and more.

Deep Python & Apex Code

Production-grade implementations: JWT Bearer OAuth, SalesforceRESTClient class, BulkAPIv2Client with full job lifecycle, gRPC Pub/Sub subscriber, Apex @RestResource patterns.

Spring '26 GA Features

GraphQL mutations now GA, Named Query API GA, MCP Server Beta, Client Credentials OAuth — every new API surface in API v66.0 covered in depth.

OAuth & Auth Mastery

JWT Bearer, Client Credentials, Authorization Code + PKCE, Device Flow — the full OAuth landscape with when-to-use-each decision framework and security trade-offs.

Integration Architecture

Rate limits comparison table, error code reference, API selection decision tree — the system design patterns that turn API knowledge into production-ready integrations.

Built for real target roles

Not generic documentation. Every section calibrated to what integration architects, staff engineers, and SI partners are actually tested on.

97% match

Enterprise / Global SI Partner

Integration Architect

$160K–$260K

Design end-to-end integration architectures for Fortune 500 Salesforce orgs. Requires choosing the right API for every integration boundary — exactly what this curriculum trains.

REST APIBulk v2Pub/Sub gRPCMetadata APIMuleSoft
Prep for Enterprise / Global SI Partner
96% match

AI-Native SaaS (Series A–C)

Staff Salesforce Engineer

$180K–$300K + equity

Build AI-powered integrations on the newest Salesforce platform APIs. Spring '26 Agentforce, MCP Server Beta, GraphQL mutations — the bleeding edge covered here.

Agent APIMCP ServerGraphQLNamed QueryAgentforce
Prep for AI-Native SaaS (Series A–C)
95% match

ISV / AppExchange / Platform Team

Senior Platform Developer

$140K–$220K

Build managed packages and platform extensions. Tooling API for coverage gates, UI API for custom Lightning UIs, CDC for real-time data sync — all in this curriculum.

Apex RESTTooling APIUI APIPub/SubCDC
Prep for ISV / AppExchange / Platform Team
Free preview

Sample interview Q&A

Two questions from the full 180+ library — see the depth before you buy.

Trusted by Salesforce API Professionals

Trusted by Salesforce professionals targeting API-fluent roles at enterprise and AI companies

Admin to Architect in one curriculum — security model, Apex, LWC, and Agentforce. Exactly the cert path hiring managers expect.

Jennifer A.
Salesforce Architect · SI Partner

Simple, transparent pricing

One role-winning curriculum. Less than a single hour of coaching — with 180+ answers you can use tomorrow.

Solo

Full curriculum access

Less than 1 hour of consulting time

$497/ lifetime
  • Full 17-section curriculum
  • 180+ interview Q&A with model answers
  • 20 Mermaid diagrams & code examples
  • Quarterly content updates
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Curriculum + support

Includes 1:1 onboarding + priority support

$897/ lifetime
  • Everything in Solo
  • Priority email support
  • 1:1 onboarding call (30 min)
  • Early access to new sections
  • Interview prep checklist PDF
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14-day money-back guarantee · Questions? access@sfapimastery.com

Ready to walk into your Salesforce API interview fully prepared?

Every Q&A, every code pattern, every API decision tree — built for the exact role you're targeting.

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The API interview is won before you walk in

Build the Salesforce API knowledge that makes the integration architect say “this person has shipped it.”

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