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Connectors Spark Hire
Live 47 Actions

Spark Hire Integration for AI Agents

Connect your AI agent to 47 QA'd Spark Hire actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in.

StackOne
DrataGPLocalyzeFlipMindtoolsScreenloop

Spark Hire AI Agent Actions

47 production-ready actions for your agent to do more on Spark Hire.

47 Actions
List Assessment Items - List assessment items
Show A Candidate Assessment Item - Show a candidate assessment item
Create A Candidate Assessment Item - Create a candidate assessment item
Cancel A Candidate Assessment Item - Cancel a candidate assessment item
Batch Cancel Candidate Assessment Items - Batch cancel candidate assessment items
Reschedule A Candidate Assessment Item - Reschedule a candidate assessment item
Batch Reschedule Candidate Assessment Items - Batch reschedule candidate assessment items
Delete A Candidate Assessment Item - Delete a candidate assessment item
Get A Predictive Assessment Report - Get a predictive assessment report
List Jobs - List jobs
Retrieve A Job - Retrieve a job
Create A Job - Create a job
Update A Job - Update a job
Activate A Job - Activate a job
Deactivate A Job - Deactivate a job
Delete A Job - Delete a job
List Job Assessments - List job assessments
Retrieve A Job Assessment - Retrieve a job assessment
Create A Job Assessment - Create a job assessment
Update A Job Assessment - Update a job assessment
Delete A Job Assessment - Delete a job assessment
Retrieve A Job Assessment Link - Retrieve a job assessment link
Create A Job Assessment Link - Create a job assessment link
Update A Job Assessment Link - Update a job assessment link
Activate A Job Assessment Link - Activate a job assessment link
Deactivate A Job Assessment Link - Deactivate a job assessment link
Destroy A Job Assessment Link - Destroy a job assessment link
List Share Links - List share links
Get Share Link - Retrieve a share link
Create Advanced Share Links - Create advanced share links
Update Share Link - Update a share link
Delete Share Link - Delete a share link
Batch Delete Share Links - Batch delete share links
Add Interviews To Share Link - Add interviews to a share link
Remove Interviews From Share Link - Remove interviews from a share link
Add Or Remove Interview On Multiple Share Links - Add or remove an interview on multiple advanced share links
List Interview Share Links - Retrieve an interview share link
Create Interview Share Link - Create an interview share link
Update Interview Share Link - Update an interview share link
Delete Interview Share Link - Delete an interview share link
List Question Sets - List question sets
Get Question Set - Show a question set
List Behavioral Profiles - List behavioral profiles
Get Behavioral Profile - Retrieve a behavioral profile
List Reference Check Surveys - List reference check surveys
Get Reference Check Survey - Retrieve a reference check survey
Get OAuth Client - Get authenticated partner client info

Spark Hire AI Agent Use Cases

Connect your AI agent to Spark Hire and help your team scale the recruiting operations they run by hand today.

Job Posting Distribution

Use StackOne to connect your AI agent to your ATS and job boards to automate job posting distribution.

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GreenhouseLeverAshbySmartRecruitersWorkableJobviteiCIMSTeamtailor
Reference Check Automation

Use StackOne to connect your AI agent to your ATS, survey tools, and messaging systems to automate reference checks.

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GreenhouseLeverWorkdayiCIMSSmartRecruitersAshbyTeamtailorSurveyMonkey
Offer Letter Generation

Use StackOne to connect your AI agent to your ATS, HRIS, and document management tools to automate offer letter generation.

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GreenhouseLeverAshbyWorkdayBambooHRPersonioHiBobGusto

Do More, Build Less

Integration Infrastructure for Spark Hire AI Agents

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

Spark Hire MCP server
Managed Authentication

Pre-built authentication UI.

Agent auth
Falcon Engine

Every Spark Hire action runs on Falcon.

Agent Execution Engine
StackOne Defender
StackOne Defender Meta PG v1 Meta PG v2 DeBERTa 88.7% 67.5% 63.1% 56.9% Detection accuracy

88.7% prompt injection detection.

Prompt injection defense

"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."

Barbry McGann, SVP at Workday Ventures

G2 - High Performer G2 - Easiest To Do Business With G2 - Users Love Us G2 - Users Most Likely To Recommend G2 - Easiest Admin

Product Teams Love Building Agent Integrations With StackOne

G2

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Spark Hire Agent Integration Resources

Unified API Limitations for AI Agent Integration: 7 Ways They Break

Unified APIs work for traditional software but fail AI agents in specific, measurable ways. Here are 7 problems we found after building both approaches, with examples from Workday, Greenhouse, Jira, and Salesforce.

14 min

Agentic Context Engineering: Why AI Agents Kill Their Own Context Windows

AI agents exceed their context windows without knowing it. Six failure patterns and seven survival architectures for agentic context engineering.

15 min

MCP Code Mode: Keeping Tool Responses Out of Agent Context

Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.

11 min

Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery

Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.

10 min

Put your AI agents to work

All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.