Linktree is the link-in-bio platform used by 70M+ creators, brands, and businesses to share everything they create, curate, and sell from a single URL. Operated by Linktree Pty Ltd from Collingwood, Victoria, Australia, the product builds a mobile-friendly landing page that aggregates social profiles, content, products, and services behind one link, with paid Starter, Pro, and Premium plans adding customization, analytics, commerce, scheduling, and AI features. Linktree publishes no general-purpose public REST API — its developer program is an expression-of-interest waitlist for forthcoming APIs and SDKs. It documents a LinkApp SDK for building custom LinkApps at docs.linktr.ee, and it does, however, run a live, fully documented OAuth 2.0-protected Model Context Protocol server at mcp.linktr.ee exposing 30 tools for managing profiles, links, collections, appearance, social icons, workspaces, and analytics, discoverable from an RFC 9727 api-catalog on the apex domain. Alongside it Linktree operates Arbor, a public unauthenticated component registry at arbor.linktr.ee serving a versioned JSON manifest of 51 React components plus a health endpoint and an llms.txt, and it ships first-party developer tooling on npm under the @linktr.ee scope — the LinkApps scaffold/build/deploy CLIs and a stdio Arbor MCP server.
Linktree is listed with 3 APIs on the APIs.io network. Tagged areas include Company, Media, Link in Bio, Creator Economy, and Social Media.
Linktree’s developer surface includes changelog, documentation, API reference, authentication, CLI, getting-started guide, support, and 44 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Horizontal (data, software, accessibility, platform) regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
15. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 85% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
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<a href="https://apis.io/providers/linktree/"><img src="https://apis.io/badge/linktree/card.svg" alt="Linktree on APIs.io — Kin Score by API Evangelist"></a>
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Agent readiness — checks not met, largest first (exact, from this profile):
Idempotency+9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Request/Response Examples+7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Typed Event Surface+6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Documented Reversibility+6 pts — a reversal operation in the contract, graded up when a window is documented too
Agentic Commerce Well-Known Document+5 pts — a parsing /.well-known/ucp.json or acp.json declaring a version and at least one service — `self` when its endpoints are on the provider's own domain, `platform` when they are on a vendor's
2 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
The Kin Score Market layer reads a provider inside its market:
its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted:
not part of the Kin Score or agent readiness.
Registered MCP server and declares compatibility are report only — not weighted.
Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Arbor is Linktree's design system, published as a public HTTP component registry. Anonymous, unauthenticated GETs return a versioned JSON manifest of 51 React components (/manif...
Developer documentation at docs.linktr.ee for building custom LinkApps, the embeddable apps that appear on Linktree profiles, using the @linktr.ee/linkapp CLI (create, add, dev,...
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