# PubFi > One integration for governance, DeFi, markets, and execution across 70+ chains, built agent-native with x402 and ready for developers with standard API keys 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: Request budget, Agent triggers, Custom delivery - Partners: SNZ Capital, Web3 Foundation, Parity Technologies - Contact: hello@pubfi.ai ## Core Pages - [Homepage](https://pubfi.ai/): One integration for governance, DeFi, markets, and execution across 70+ chains, built agent-native with x402 and ready for developers with standard API keys Includes a live API demo you can run directly from the page. - [Solution](https://pubfi.ai/#solution): PubFi packages the data and access patterns an agent or product needs to understand crypto context and move through a workflow - [Why now](https://pubfi.ai/#why-now): The next generation of crypto products needs live context, machine-paid data, and fewer one-off integrations - [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. - [Pricing](https://pubfi.ai/pricing): Start free, and scale into higher monthly credits, better support, and commercial terms that fit real agent and product usage Choose access by usage shape, not generic SaaS tiers. PubFi can package usage around request budgets, agent triggers, or custom backend delivery. - [Contact](mailto:hello@pubfi.ai): Contact PubFi for API access, product questions, deployment planning, or custom backend collaboration. ## Developer Pages - [Quickstart Docs](https://pubfi.ai/docs/quickstart): Developer quickstart for PubFi API keys, gateway authentication, request headers, gateway routes, credits, and the current unified API contract. - [DeGov API Docs](https://pubfi.ai/docs/degov-api): Structured documentation for using DeGov through the PubFi gateway, including verified endpoint behavior, request patterns, and response shapes. - [DeGov OpenAPI](https://pubfi.ai/openapi/degov-openapi.json): Machine-readable OpenAPI 3.1 schema for the PubFi DeGov gateway routes. Suitable for agents, tool registration, and API client generation. - [Subscan OpenAPI](https://pubfi.ai/openapi/subscan-openapi.json): Machine-readable OpenAPI 3.1 schema for the PubFi Subscan gateway routes. Suitable for agents, tool registration, and API client generation. ## Account Pages - [Log in](https://pubfi.ai/login): Email sign-in entry point for dashboard access, API billing context, and authenticated product usage. - [Dashboard](https://pubfi.ai/dashboard): Authenticated account dashboard for API keys, credit balance, usage metrics, recent usage, and setup status. - [Account settings](https://pubfi.ai/profile): Authenticated account settings page for profile management and future billing, workspace, and security controls. ## API Products (4) - [Subscan API](https://pubfi.ai/products/subscan-api): Subscan API gives your app or agent a reliable way to read chain activity and account state across 70+ chains, including Polkadot, Kusama, Moonbeam, Midnight, and more, so you can ship user-facing crypto features without building core indexing first. Coverage: Substrate & EVM ecosystem explorer APIs, multichain beta resources, and selected EVM surfaces. Core data surfaces: accounts and balances, blocks and extrinsics, governance and staking, assets, tokens, and EVM data. Ideal for: Wallet, explorer, and portfolio experiences; Governance, staking, and account intelligence workflows; Agents that need dependable chain lookups before taking action. Agent skill integrations available for: PubFi Gateway. - [DeGov API](https://pubfi.ai/products/degov-api): DeGov API helps your product explain what is happening in a DAO and who is driving outcomes, making governance easier to monitor, analyze, and automate. Coverage: Cross-DAO governance coverage, DAO freshness metadata, and x402-priced paid intelligence endpoints. Core data surfaces: proposals, votes, delegates, treasury snapshots. Ideal for: Governance dashboards; Delegate intelligence and reporting products; DAO research agents and internal governance tooling. Agent skill integrations available for: PubFi Gateway. - [Insight API](https://pubfi.ai/products/insight-api): Insight API helps your users and agents catch important changes earlier by packaging live crypto narratives into streams they can monitor and act on. Coverage: Cross-source intelligence with real-time bias. Core data surfaces: topic streams, alerts, market context objects, narrative events. Ideal for: Intelligence dashboards; Real-time alerting; Analyst copilots and agent monitoring workflows. - [DeFi API](https://pubfi.ai/products/defi-api): DeFi API gives your users clearer market visibility faster, so you can build observability features without first designing the entire data model yourself. Coverage: Ethereum and Solana DeFi ecosystems. Core data surfaces: protocol metrics, wallet activity, token signals, dashboard feeds. Ideal for: Market observability products; Investment and strategy dashboards; Protocol monitoring and alerting workflows. ## Skill Install Guides - [Subscan API — PubFi Gateway](https://support.subscan.io/doc-362600): Install: `curl --location 'https://pubfi.ai/api/gateway/subscan/polkadot/api/scan/account/tokens' \ --header 'Authorization: Bearer pf_sk_live_xxx' \ --header 'Content-Type: application/json' \ --data '{ "address": "13YMK2efcJncYrXsaJCvHbaaDt3vfubdn75r4hdVxcggU4n2" }'` — Recommended for product integration. Call the PubFi gateway with your own PubFi API key, and keep usage tracking unified in the dashboard. Guide: Subscan Conventions (https://support.subscan.io/doc-362600). - [DeGov API — PubFi Gateway](https://agent-api.degov.ai/v1/meta/pricing): Install: `curl --location 'https://pubfi.ai/api/gateway/degov/global/v1/daos' \ --header 'Authorization: Bearer pf_sk_live_xxx'` — Use the PubFi gateway route with the fixed `global` network segment for DeGov endpoints. Upstream x-degov-api-token auth stays server-side. Guide: Live pricing (https://agent-api.degov.ai/v1/meta/pricing). ## External Documentation - [Subscan API docs](https://support.subscan.io/): External documentation for Subscan API. - [DeGov API docs](https://agent-api.degov.ai/v1/meta/pricing): External documentation for DeGov API. ## Optional - [Sitemap](https://pubfi.ai/sitemap.xml): XML sitemap for all public PubFi routes. - [Robots policy](https://pubfi.ai/robots.txt): Crawler policy with explicit allow rules for major AI search crawlers. - [LLMs index](https://pubfi.ai/llms.txt): Machine-readable index of PubFi pages, API products, documentation, and integration resources for LLMs and agents. - [Privacy Policy](https://pubfi.ai/privacy-policy): Legal privacy information for PubFi users. - [Terms of Service](https://pubfi.ai/terms-of-service): Legal terms for using PubFi services.