PubFi
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Products

Four surfaces. One verifiable data layer.

PubFi product surfaces share public context, but only the installed Registry generation can establish an executable route.

Explore DiscoveryOpen Developers

Product surfaces

Use the surface that owns the current job

PubFi product surfaces share public context, but only the installed Registry generation can establish an executable route.

  1. Public index

    Discovery

    Compare public crypto data sources, documentation, coverage, commercial posture, and claim-safe status.

    Explore Discovery

  2. Machine contract

    Registry-backed API access

    Inspect the live catalog and execute a selected exact route through the typed Rust gateway.

    Inspect the catalog

  3. Agent tools

    Hosted MCP

    Use public capability tools, account-authenticated execution, or the separate accountless x402 endpoint.

    Open MCP discovery

  4. Scoped delivery

    Custom delivery

    Scope source integration, packaging, service levels, and support for a specific production program.

    Discuss custom delivery

Availability boundary

Product context is not runtime availability

PubFi product surfaces share public context, but only the installed Registry generation can establish an executable route.

  1. Editorial pages explain fit

    Product and provider pages describe public use cases and source context. They do not promise a live PubFi route.

  2. Registry detail proves the route contract

    Current execution requires a ready capability in the installed signed generation and matching Runtime OpenAPI.

  3. Access stays route-specific

    Free, Credit, x402, unavailable, request, and response facts belong to the exact selected capability.

Featured guides

Provider product guides

These curated guides explain source fit; they are not the full API catalog. Discovery is the searchable view of every live Registry capability.

Browse all live APIs

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.

Read the Subscan API guide

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.

Read the DeGov API guide

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.

Read the Insight API guide

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.

Read the DeFi API guide

One layer, explicit boundaries

Choose a surface, then verify the live contract.

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