Use Charjin data.
The car file and every article are available as plain JSON and Markdown, for developers, researchers and AI assistants. 53 cars, 277 independent tests, 20 pieces with their sources.
How to cite it
Name Charjin and link to the page the figure comes from. Every record carries its own source and the date it was checked, so quote the conditions with the number: “up to 475 km (WLTP, 69 kWh)”, not “475 km”.
Endpoints
| Address | What it returns |
|---|---|
| /api/index.json | The list of endpoints, with counts and the citation rule. |
| /api/cars.json | All 53 cars: official figures with their conditions and sources, and a summary of independent tests. |
| /api/cars/{brand}/{model}.json | One car in full, including every independent test and how it compares with the official figure. |
| /api/stories.json | All 20 reports and analyses with their question and short answer. |
| /api/stories/{slug}.json | One piece in full: sections, sources per paragraph, questions and evidence. |
| /api/guides.json | All 8 buyer guides. |
| /llms.txt | A short index of Charjin for AI assistants. |
| /llms-full.txt | Every article, guide and car record in one Markdown file. |
| {any article, guide or car URL}.md | A plain Markdown version of that page. |
Static files, updated whenever the site is published. No key needed. Responses allow cross-origin requests.
What the figures mean
Official figures are the manufacturer’s, under a named test cycle (WLTP, EPA or CLTC) and for a named version; cycles are never converted. Independent test results name the tester, the version tested and the conditions. Each comparison is a share of the claim, judged by the rules on the methodology page.