Fabric Cryptography
Fabric Cryptography (legal entity Fabric of Truth, Inc.) is a Santa Clara, California semiconductor company founded in 2022 that builds the Verifiable Processing Unit (VPU) — a custom silicon chip whose instruction set is designed exclusively for the mathematical building blocks of modern cryptography. The VPU combines the programmability of a GPU with the performance of an ASIC: hundreds of number-theory units for 32-bit to 384-bit modular arithmetic, custom hash instructions, software-controlled scratchpad memory, a non-blocking network-on-chip, and an on-chip multi-core RISC-V processor for native witness generation. Products announced are the FC 1000 chip, the VPU 8060 card (three FC 1000 chips, ~1 TB/s memory bandwidth to 30 GB) and the "Byte Smasher" server (up to eight VPU 8060 cards). Software is an LLVM-based compiler plus a reconfigurable library of primitives targeting plonky2, plonky3, GKR, halo2, Jolt/Lasso, Nova and TFHE, with a stated future cloud offering. The company raised $33M in 2024 from Blockchain Capital, 1kx, Inflection and Protocol Labs, and has announced collaborations with Polygon Labs (AggLayer) and RISC Zero (Boundless). As of this pass Fabric publishes no developer program, API, SDK registry package or machine-readable specification of any kind.
Index entry only — little beyond a description and a link, and nothing machine-readable enough for an agent to act on without a human reading the site first.
API Evangelist profiles Fabric Cryptography the way a machine reads it — 2 machine-readable artifacts, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Fabric Cryptography scores 6.2/100 (minimal), with a separate agent-readiness read of 0/100 (human only). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Why this profile is thin
Fabric Cryptography's entire public site is seven Webflow pages (home, blog index and four posts) with no developer, docs, API or SDK section, and every access path it does advertise is dead — the Co-Design, Pre-Order and Contact Typeforms all redirect to Typeform's generic "incorrect URL" page and the Lever careers board 404s; its two GitHub organizations (f16y, FabricCryptography) exist but hold zero public repositories.
This is an honest zero, not a gap in our research. Fabric Cryptography does not appear to expose an API, so there is nothing here for us to index and nothing for them to fix.
What we probed
https://www.fabriccryptography.com/sitemap.xml→ HTTP 200https://www.fabriccryptography.com/openapi.json→ HTTP 404https://www.fabriccryptography.com/.well-known/agent-card.json→ HTTP 404https://jobs.lever.co/f16y→ HTTP 404https://f16y.typeform.com/sales→ HTTP 301https://api.github.com/orgs/f16y/repos→ HTTP 200
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Put this on your own site. The badge is drawn live from Fabric Cryptography's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.
<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/fabric-cryptography/"
title="Fabric Cryptography on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/fabric-cryptography.svg"
alt="Fabric Cryptography Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>[](https://providers.apievangelist.com/providers/fabric-cryptography/)<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/fabric-cryptography/"
title="Fabric Cryptography on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/fabric-cryptography/card.svg"
alt="Fabric Cryptography Kin Score — API readiness rating by API Evangelist" width="340" height="120" loading="lazy">
</a>More shapes, themes and sizes → · Score as JSON · How badges work
How we profile Fabric Cryptography
Each block below is one kind of artifact we hold for Fabric Cryptography. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
Pricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.
Published pricing tiers and plan structures.
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Every other property we hold for Fabric Cryptography — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Access & Security 1
Authentication, authorization, and security posture
Commercial 1
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
← All providers · Data indexed from github.com/api-evangelist/fabric-cryptography · machine-readable index on apis.io
This is an independent, third-party profile of Fabric Cryptography, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.