aid: heyo accessModel: pricing: unknown onboarding: unknown trial: false try_now: false public: false label: Unknown confidence: low source: [] generated: '2026-07-22' method: derived image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/heyo.png name: Heyo description: Heyo is a social marketing platform for building and running online promotions such as sweepstakes, contests, giveaways, quizzes, and coupons. Businesses use Heyo's drag-and-drop campaign builder and landing pages to create interactive campaign apps that publish to the web, mobile, and social networks including Facebook, Instagram, and Twitter. It is used to grow email marketing lists, generate sales leads, acquire new customers, reward existing customers, and increase social followers, with templated promotion apps and a free trial. Heyo is a portfolio company of 500 Global. url: https://raw.githubusercontent.com/api-evangelist/heyo/refs/heads/main/apis.yml x-type: company x-source: vc-portfolio x-backed-by: - 500-global x-tier: stub x-tier-reason: portfolio-lead specificationVersion: '0.20' created: '2026-07-17' modified: '2026-07-19' tags: - Company - Marketing - Social Media - Promotions - Contests - Sweepstakes - Giveaways - Lead Generation - Email Marketing - Campaigns apis: [] maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: DomainSecurity url: security/heyo-domain-security.yml - type: Website url: https://heyo.com - type: Pricing url: https://heyo.com/pricing/ - type: TermsOfService url: https://heyo.com/terms/ - type: PrivacyPolicy url: https://heyo.com/privacy/ - type: Login url: https://heyo.com/login x-enrichment: date: '2026-07-19' status: backfilled pass: local-v1 note: backfilled from .gitignore signal + verified work evidence