aid: hourglass 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/hourglass.png name: Hourglass description: >- Hourglass is a DeFi protocol and time-bound token (TBT) infrastructure that invented a primitive for tokenizing staked, locked, or time-committed on-chain assets, letting holders trade their place in a lock-up queue for early liquidity. Its products include an RFQ marketplace built on OpenSea's Seaport for trading time-bound tokens, non-custodial on-chain vaults (including the Pre-iUSDT stable vault and the sunset Hourglass Boost product), and institutional-grade yield infrastructure that bridges on-chain DeFi capital with traditional capital markets. TBTs are semi-fungible ERC-1155 tokens issued by Hourglass custodian smart contracts on Ethereum. Launch partners included Lido, Frax, and Convex. Founded in 2022 and backed by a $4.2M seed round led by Electric Capital, with Coinbase Ventures, Circle Ventures, and others participating. url: https://raw.githubusercontent.com/api-evangelist/hourglass/refs/heads/main/apis.yml x-type: company x-source: vc-portfolio x-backed-by: - electric-capital x-tier: stub x-tier-reason: portfolio-lead specificationVersion: '0.20' created: '2026-07-17' modified: '2026-07-19' tags: - Company - Defi - Blockchain - Ethereum - Tokenization - Yield - Marketplace - Smart Contracts - Web3 apis: [] maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: Website url: https://hourglass.com/ - type: Documentation url: https://docs.hourglass.com/ - type: DeveloperPortal url: https://docs.hourglass.com/ - type: GitHubOrganization url: https://github.com/pitch-foundation - type: Security url: https://docs.hourglass.com/security/immunefi-bug-bounty - type: SDKs url: packages/hourglass-packages.yml - type: Packages url: packages/hourglass-packages.yml - type: LLMsTxt url: llms/hourglass-llms.txt - type: WellKnown url: well-known/hourglass-well-known.yml - type: DomainSecurity url: security/hourglass-domain-security.yml - type: VulnerabilityDisclosure url: security/hourglass-vulnerability-disclosure.yml x-enrichment: date: '2026-07-19' status: backfilled pass: local-v1 note: backfilled from .gitignore signal + verified work evidence