UCP Conformance Tests
EcosystemVerifiedOfficial conformance test suite for validating UCP protocol compliance.
This is an open-source developer tool for building UCP integrations. View on GitHub →
The official UCP conformance test suite validates whether implementations correctly adhere to the UCP specification. Maintained by the Universal Commerce Protocol organization.
Why This Matters for UCP
The conformance test suite is the official validation framework for UCP implementations.
UCP Capabilities
UCP Endpoint
Ecosystem — Endpoint not yet publicly available
Integration Example
# Run the official Python conformance suite against a configured merchant server
git clone https://github.com/Universal-Commerce-Protocol/conformance
cd conformance
uv sync
SERVER_URL=https://merchant.example \
SIMULATION_SECRET=your-simulation-secret \
uv run pytest \
--conformance_input=path/to/conformance_input.json \
--fixture_config=path/to/test_fixtures.jsonCategory
Developer ToolsUCP Status
EcosystemTags
Pricing
free
Related Guides
Reviews
★★★★★4.5 (4 reviews)These are illustrative examples to show what reviews will look like. Submit your own experience below.
Y. Okonkwo
API Engineer · Feb 25, 2026
Good tool for UCP conformance testing. Runs fast and the output is easy to parse in CI. Would like a JSON output mode — currently only text.
B. Thompson
Staff Engineer · Mar 5, 2026
This saved us days of work. Dropped it into our pipeline and had UCP endpoint validation running in about 20 minutes. Documentation is accurate.
K. Park
Backend Developer · Feb 18, 2026
The best developer tool in this category. TypeScript types are correct and complete. Error messages actually tell you what went wrong.
E. Garcia
Senior Engineer · Jan 30, 2026
Solid tool. The test suite coverage is excellent. I found one edge case in the payment token validation that the maintainers fixed within 48 hours.
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