{"service":"hidden-content-service","description":"Finds text concealed in a document — invisible to a person, readable by a language model — and returns a cleaned canonical text with it removed.","engineVersion":"0.348.0","rulepackVersion":"2026.10.12-48","health":{"method":"GET","path":"/v1/healthz"},"outputSurface":{"method":"GET","path":"/v1/output-surface"},"rulepackTimeline":{"method":"GET","path":"/v1/rulepacks"},"analyze":{"method":"POST","path":"/v1/analyze","auth":"Bearer <api key>"},"documentation":"https://hiddencontent.ai/docs","support":"support@aerospark.ai","signUp":[{"method":"POST","path":"/v1/signup/github","note":"Sign in with GitHub and receive your live key. Instant, no sales call."},{"method":"POST","path":"/v1/signup","note":"Sign up with an email address and receive your live key."}],"howToGetAKey":"Use one of the signUp routes above — instant, no sales call. Questions go to support@aerospark.ai and reach a person."}