# Provenance stamped 2026-10-07 (roadmap#943): written by an API Evangelist sweep (undated — the file carries no date and git cannot supply one), not # harvested from the provider. `method: generated` so the economics campaign may replace it with a # dated, verbatim transcription; every figure below is unverified until it does. method: generated name: Hegic API Plans description: > Hegic is a decentralized protocol; there are no centralized subscription plans for the protocol itself. Data access is available through free public APIs (DefiLlama, The Graph) with their own tier structures, and directly via open blockchain RPC endpoints. plans: - name: Free On-Chain Access description: > Direct interaction with Hegic smart contracts on Arbitrum via any standard JSON-RPC provider (Alchemy, Infura, public Arbitrum RPC). No registration or API key required for read operations. url: https://arb1.arbitrum.io/rpc type: free rate_limit: Varies by RPC provider - name: DefiLlama Free API description: > DefiLlama provides free REST API access to Hegic TVL, fees, revenue, and options volume data with no API key required. Rate limits apply. url: https://defillama.com/docs/api type: free rate_limit: Generous public limits; no authentication required - name: The Graph Free Tier description: > The Graph Protocol provides 100,000 free queries per month via Subgraph Studio. GraphQL queries against Hegic subgraphs can be made for options positions and protocol event history. url: https://thegraph.com/studio/ type: free queries_per_month: 100000 - name: Arbiscan API Free Tier description: > Arbiscan provides a free API tier for querying HEGIC token data on Arbitrum including token transfers, holder counts, and contract events. Requires a free API key registration. url: https://arbiscan.io/apis type: free rate_limit: 5 calls/second, up to 100,000 calls/day x-canonical: generated: '2026-10-08' vocabulary: all/0-working/economics/plans-canonical.yml models: [] units: [] plans: - name: Free On-Chain Access access: free model: unstated model_how: derived units: [] periods: [] - name: DefiLlama Free API access: free model: unstated model_how: derived units: [] periods: [] - name: The Graph Free Tier access: free model: unstated model_how: derived units: [] periods: [] - name: Arbiscan API Free Tier access: free model: unstated model_how: derived units: [] periods: []