# AutoSignal > Human-curated signals on AI in the automotive industry. Bilingual (EN/zh). > Every signal is clustered from primary sources, rule-scored, reviewed by a > human editor, and traced to its sources with credibility tiers (T1 official/ > regulatory, T2 quality media, T3 aggregator). ## API (JSON, free, no auth) - https://autosignal.pages.dev/api/daily.json — today's approved signals - https://autosignal.pages.dev/api/signals.json — approved signals, rolling 7-day window ## For coding agents - https://autosignal.pages.dev/agent/v1/skill.md — self-onboarding instructions ## Fields per signal key, date, dimension (industry|cross|people|research|deploy|policy|curation), score (0-10), rules_hit[], title_en, title_zh, summary_en, summary_zh, expert_take_en, expert_take_zh, expert_name, sources[] (source_id, tier, title, url, published)