Fibr
Fibr AI is an Agentic Web Experience Platform that turns static URLs into intelligent, adaptive landing pages that sense visitor intent and reshape themselves in real time using AI agents with human oversight. Its core product, Fibr Web Pilot, combines no-code A/B testing, conversion-rate optimization (CRO), and personalization — including ad-to-landing-page matching, audience and LLM-visitor personalization, bulk page creation, and AI-driven experimentation — for enterprises, agencies, and growth marketers. The platform integrates with Google Ads, Meta Ads, GA4, CDPs, and major CMS tools, and also ships a large library of free AI marketing tools (headline, hook, CTA, caption, and copy generators, a CRO audit, a landing-page analyzer, and an LLMs.txt generator). Founded in 2022-2023 by Ankur "AJ" Goyal and Pritam Roy and backed by Accel, Fibr is offered through Starter, Agency, and Enterprise pricing tiers. Fibr does not currently publish a public developer API or OpenAPI; this profile captures its identity, developer-adjacent surface, and security/compliance posture.
Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.
API Evangelist profiles Fibr the way a machine reads it — 3 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 — Fibr scores 34.5/100 (thin), with a separate agent-readiness read of 2/100 (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
Fibr ships its platform only as an end-user product — the entire developer surface is one per-workspace JavaScript tag retrieved from the authenticated dashboard, and the GitBook documentation index (support.fibr.ai/llms.txt, 200) lists no API, webhook or SDK section at all.
This is an honest zero, not a gap in our research. Fibr 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://support.fibr.ai/llms.txt→ HTTP 200https://fibr.ai/openapi.json→ HTTP 404https://app.getfibr.co/openapi.json→ HTTP 404https://fibr.ai/.well-known/agent-card.json→ HTTP 404https://api.github.com/orgs/getfibr-co/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. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-08 · rubric v0.20.0
Put this on your own site. The badge is drawn live from Fibr'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/fibr/"
title="Fibr on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/fibr.svg"
alt="Fibr Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>[](https://providers.apievangelist.com/providers/fibr/)<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/fibr/"
title="Fibr on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/fibr/card.svg"
alt="Fibr 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 Fibr
Each block below is one kind of artifact we hold for Fibr. 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 things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.
Published pricing tiers and plan structures.
Fibr Plans Pricing
PLANSSecurity Posture 2
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 Fibr — 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.
Get Started 3
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 3
Pagination, idempotency, versioning, errors, and events
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 1
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/fibr · machine-readable index on apis.io
This is an independent, third-party profile of Fibr, 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.