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Evidence USQL / Query Layer

Universal SQL, the query engine built into Evidence core and powered by DuckDB's WebAssembly distribution. It extracts data sources to Parquet and lets you query across multiple sources with a single SQL dialect via an open data-source-adapter standard. Consumed in-process through SQL, not via a network REST endpoint.

Evidence USQL / Query Layer is one of 3 APIs that Evidence publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include USQL, DuckDB, Query Engine, and Parquet. The published artifact set on APIs.io includes API documentation, an API reference, and an OpenAPI specification.

This API exposes 0 operations across 0 paths. It is described by OpenAPI 3.0.1, at version 1.0.

Requests are made against a single base URL, https://evidence.dev.

0 operations 0 paths 0 schemas

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.1
API Version
1.0
Server
https://evidence.dev
License
Terms of Service

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

evidence-dev-openapi.yml Raw ↑

Other APIs Evidence publishes across the network.

Evidence Framework (SQL + Markdown)
Evidence Cloud
Where this information came from

This is an independent, third-party profile of Evidence USQL / Query Layer, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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