123456789101112131415161718192021222324252627{ "lexicon": 1, "id": "org.tangled.temp.newsletter.signup", "defs": { "main": { "type": "procedure", "description": "Add an email address to the newsletter. Unauthenticated; signed-in accounts should use org.tangled.temp.account.subscribeNewsletter so the choice is remembered.", "input": { "encoding": "application/json", "schema": { "type": "object", "required": ["email"], "properties": { "email": { "type": "string", "description": "Email address to subscribe." } } } }, "errors": [ { "name": "InvalidEmail", "description": "The email address is not valid." } ] } }}