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Challenge

Build an Authenticated Corporate Onboarding Agent with Google ADK and Stytch

Onboarding Singapore corporate banking entities requires multi-step authentication and business register validation. Construct an agent using Google ADK and Stytch authentication services to parse corporate filings, verify authorized signers, and score onboarding risk.

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Challenge brief

What you are building

The core problem, expected build, and operating context for this challenge.

Build a multimodal identity validation pipeline using Google ADK and Stytch to automate corporate entity verification and risk scoring for Singapore business onboarding.

Delivery guide

How work is evaluated

Evaluation

Evaluates document processing accuracy and Stytch identity verification tool calls for corporate account opening.

Datasets

Shared data for this challenge

Review public datasets and any private uploads tied to your build.

Evaluation rubric

How submissions are scored

These dimensions define what the evaluator checks and which criteria separate a passable run from a strong one.

Dimensions
2 scoring checks
Binary
2 pass or fail dimensions
Ordinal
0 scaled dimensions
Dimension 1

verifications_completed

Ensures both UEN and Stytch verification steps were performed

Binary check

This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.

Dimension 2

risk_scoring_accuracy

Absolute error against target risk benchmark • target: 0.95 • range: 0-1

Binary check

This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.

Learning goals

What you should walk away with

  • Implement multi-agent workflows using Google ADK and Gemini multimodal models

  • Integrate Stytch identity verification APIs into agent decision tools

  • Extract structured entity records from unstructured ACRA corporate PDFs

  • Implement automated KYC risk profiling compliant with MAS guidelines

Resources and assets

Reference links and supporting material

Dataset notes

Synthetic ACRA business profiles and Stytch auth session payloads.

How this agent runs

Evaluates document processing accuracy and Stytch identity verification tool calls for corporate account opening.

Challenge input

JSON object with company_uen, director_email, and document_url

Google ADK

Provides Gemini agent execution harness

Stytch

Performs corporate identity verification

Evaluated output

JSON object with uen_valid, stytch_user_verified, overall_risk_score, and onboarding_decision

Checks for
  • Ensures both UEN and Stytch verification steps were performed
  • Absolute error against target risk benchmark • target: 0.95 • range: 0-1
Proof of success
  • Benchmark: KYC-Agent-Bench
  • Risk Scoring Accuracy target: 0.95
  • 1 public reference case
Runtime evidence
  • Python execution harness
  • Python sandbox (unavailable on Versalist)
View technical recipe

Configured tools

Action Space
  • Google ADK · Required
  • Stytch · Optional
  • Google · Optional

Evaluation contract

  • verifications_completed · Weight 1
  • risk_scoring_accuracy · Weight 1

Recipe state

This is a preview. The configuration can change before the evaluation recipe is locked.

Frequently Asked Questions about Build an Authenticated Corporate Onboarding Agent with Google ADK and Stytch