GridZen · Developer tools

Build your decision workflow.

Start with the Decision API contract. Use research, Skills and a synthetic sandbox to plan inputs and test failure handling before an authorized evaluation.

Research and synthetic tests · No real identities verified

Start with your use case.

Research shows what a source documents. It does not mean GridZen has commercial access to that service.

No personal details or credentials needed.

Choose a country to beginSANDBOX / RESEARCH
Raw API response

API keys and codes remain unchanged. Research notes retain their source language.

No real provider is called.

Use it where you build.

Six task-focused Skills and a local MCP server. The local tools work offline after installation.

Choose a route

Compare research evidence, required inputs, user participation and access limits.

Integrate & test

Add a sandbox flow to your app with an HTTP API, Python SDK or Next.js example.

Explain a result

Keep missing data and provider failures distinct from a mismatch.

Mexico pilot scope

Draft owners, permissions and non-production limits; no pilot activation.

Payout policy draft

Design missing-evidence and provider-failure handling; no payment authorization.

Provider rights checklist

Identify contractual evidence gaps; no legal or compliance conclusion.

python3 -m venv .venv
. .venv/bin/activate
python -m pip install --upgrade gridzen-developer-kit
gridzen setup --client all --project .
gridzen setup --client all --project . --apply
gridzen plan --country ID --event payout
gridzen simulate --country ID --capability bank_account_match --scenario timeout

Unzip the developer kit first. Python 3.11+ required. MCP launch command: gridzen-mcp.

Have a real verification use case?

Tell us your country, verification type and expected volume. We’ll evaluate an authorized route for your pilot.

Discuss a pilotRead the Decision API contract →