JSW One
JSW One Platforms is the digital B2B arm of India's JSW Group, operating a full-stack e-commerce and services platform for the country's manufacturing and construction MSMEs. It runs four connected businesses on one technology stack: JSW One Commerce (jswonemsme.com), a multi-brand marketplace for TMT bars, mild/hot-rolled/cold-rolled and structural steel, coated steel, wire rods, cement and bitumen sourced from certified mills; JSW One Homes (jswonehomes.com), a turnkey home-construction service with digital project tracking across fifteen Indian cities; JSW One Finance, the NBFC arm providing digital credit lines, channel financing and invoice factoring to MSMEs and retailers; and private brands JSW One TMT and One Helix. The platform reported FY25 gross merchandise value of INR 12,567 crore across more than 84,000 registered MSMEs, and raised INR 575 crore in a 2025 round led by the State Bank of India. JSW One publishes no public developer program, API reference or machine-readable contract; its customer-facing surfaces are the web marketplace and the JSW One MSME mobile apps. It does publish a maintained llms.txt on both of its consumer properties, plus an explicit AI/LLM bot-access policy on JSW One Homes.
More than an index entry, but the surface is still mostly links rather than artifacts — the cohort most likely to move a full band from modest, well-targeted work.
API Evangelist profiles JSW One 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 — JSW One scores 14.7/100 (emerging), with a separate agent-readiness read of 3/100 (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
JSW One is a B2B materials marketplace with no developer program of any kind - the api., developer., docs. and apis. subdomains of jswonemsme.com do not resolve in DNS, /openapi.json, /swagger.json, /graphql, /api-docs and every /.well-known/ path return a hard 404 on www.jswonemsme.com and www.jswonehomes.com, the 830-URL sitemap contains no developer or reference section, and the company's own GitHub org (github.com/JSWOne, 10 public repos) ships CI actions and internal automation but no SDK, spec or client library.
This is an honest zero, not a gap in our research. JSW One 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.jswonemsme.com/openapi.json→ HTTP 404https://www.jswonemsme.com/.well-known/agent-card.json→ HTTP 404https://www.jswonemsme.com/sitemap.xml→ HTTP 200https://www.jswonemsme.com/llms.txt→ HTTP 200https://github.com/JSWOne→ 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 2026-08-24 · rubric v0.12.1
Put this on your own site. The badge is drawn live from JSW One'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/jsw-one/"
title="JSW One on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/jsw-one.svg"
alt="JSW One Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>[](https://providers.apievangelist.com/providers/jsw-one/)<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/jsw-one/"
title="JSW One on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/jsw-one/card.svg"
alt="JSW One 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 JSW One
Each block below is one kind of artifact we hold for JSW One. 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.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Jsw One Rate Limits
RATE LIMITSSecurity 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 JSW One — 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 1
Portal, sign-up, and the first successful call
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
← All providers · Data indexed from github.com/api-evangelist/jsw-one · machine-readable index on apis.io
This is an independent, third-party profile of JSW One, 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.