PubFi

# PubFi > PubFi turns available governance and chain data into agent-ready APIs today, adds Discovery as the open index for crypto data supply, and keeps DeFi, market, and execution workflows explicit as the roadmap expands. PubFi is the crypto data layer AI agents reach for when they need context. It packages 4 structured API surfaces covering Account & Chain Activity, DAO Intelligence, Real-Time Intelligence, Market Observability so products and agents can use them directly without building data pipelines first. Key facts: - Official site: https://pubfi.ai - Primary category: agent-native crypto data layer - API products (4): Subscan API, DeGov API, Insight API, DeFi API - Coverage areas: Account & Chain Activity, DAO Intelligence, Real-Time Intelligence, Market Observability - Main audience: AI agents, developers, crypto product teams, analysts, DAO tooling teams, DeFi monitoring teams, and solver or trading infrastructure teams - Core value: one integration, one bill, one schema for crypto context - Access models: API evaluation, Agent-triggered usage, Custom data supply-chain support - Partners: SNZ Capital, Web3 Foundation, Parity Technologies - Contact: hello@pubfi.ai ## Core Pages - [Homepage](https://pubfi.ai/): PubFi turns available governance and chain data into agent-ready APIs today, adds Discovery as the open index for crypto data supply, and keeps DeFi, market, and execution workflows explicit as the roadmap expands. Includes a public-safe gateway request and sanitized response example. - [Solution](https://pubfi.ai/#solution): PubFi packages the data and access patterns an agent or product needs to move from crypto context to action without building every data relationship from scratch. - [Why now](https://pubfi.ai/#why-now): Autonomous systems now have to monitor, decide, and act across fragmented chains. PubFi packages live context, route-readiness evidence, and discoverable supplier paths before that fragmentation becomes product debt. - [Partners](https://pubfi.ai/#partners): PubFi already serves 10,000+ users across 70+ chains, with backing from teams that have built, funded, and scaled crypto infrastructure. Current partners: SNZ Capital, Web3 Foundation, Parity Technologies. - [Plans](https://pubfi.ai/#plans): We are packaging agent-native access around request budgets, agent triggers, and custom delivery. Email hello@pubfi.ai for the current access path. Self-serve packaging is coming soon. For now, PubFi recommends an access path from your expected request budget, agent triggers, and data delivery scope. - [Contact](mailto:hello@pubfi.ai): Contact PubFi for API access, product questions, deployment planning, or custom backend collaboration. ## Blog Articles - [PubFi Blog](https://pubfi.ai/blog): Time-stamped technical notes, launch updates, and developer guides for crypto data APIs, Discovery, and agent workflows. - [How to Query Polkadot Ecosystem Governance Data with One PubFi API Key](https://pubfi.ai/blog/query-polkadot-governance-data-with-one-pubfi-api-key): Developer guides; Published June 8, 2026. A practical guide to combining Darwinia Subscan referenda reads with RingDAO DeGov activity as a Polkadot parachain governance example. - [PubFi Discovery: A Searchable Knowledge Layer for Crypto Data APIs](https://pubfi.ai/blog/pubfi-discovery-searchable-knowledge-layer-for-crypto-data-apis): PubFi Discovery; Published June 3, 2026. PubFi Discovery is a searchable knowledge layer for crypto data APIs, built for developers comparing source fit and agents retrieving capability boundaries before execution. ## Discovery - [PubFi Discovery](https://pubfi.ai/discovery): Public crypto API directory with provider, chain, category, capability, and commercial metadata. Current public machine-readable surface: 138 detail pages, 7 category hubs, 7 chain hubs, 5 comparison pages, and 7 demand-led pages. - [PubFi Discovery directory Markdown](https://pubfi.ai/discovery.md): Agent-readable Markdown mirror for […truncated]