The API Report CardAPI Index
UXPin

UXPin API

uxpin.com

No public API. UXPin's 'API request' features mean a prototype fetching external JSON, not UXPin exposing endpoints; Merge tooling pushes components one way from a repo into UXPin. There is no portal, webhook, SCIM, or key issuance surface.

Last verified: July 2026Software & Data Tools
API GRADE
F
VERIFIED JUL 2026

SCORECARD

ExistenceFAILNo public API for prototypes, projects, or components; marketing 'API' features are prototypes consuming external JSON.
AccessFAILNo key issuance UI or developer program exists; even SAML SSO setup is sales-assisted and Enterprise-only.
CoveragePOORMerge ingests components one way, repo into UXPin; prototype and component metadata cannot be read back out.
AuthFAILNo API credentials exist; identity automation stops at SAML SSO with no SCIM provisioning.
Docs & DXFAILNo OpenAPI spec, developer portal, webhooks, or published rate limits anywhere in the product.
StabilityMIXED
MORE FROM THE REPORT CARD
Supergood: UXPin isn't going to ship an API, so we did: stable endpoints, normalized JSON, managed auth.

Frequently asked questions

UXPin scores F on the API Report Card. No public API. UXPin's 'API request' features mean a prototype fetching external JSON, not UXPin exposing endpoints; Merge tooling pushes components one way from a repo into UXPin. There is no portal, webhook, SCIM, or key issuance surface.

Tried to integrate with UXPin?
SOURCES
No public REST API for prototypes, projects, components, comments or users, customers cannot programmatically extract or sync UXPin content out to other systems uxpin.com ↗
No webhooks, there is no event-driven way to react to comments, prototype updates, or design-system changes uxpin.com ↗
No SCIM user provisioning; identity automation stops at SAML SSO and requires sales-assisted setup with UXPin engineering uxpin.com ↗
'API request' in UXPin marketing material refers to the prototype consuming an external JSON URL, not UXPin exposing one, this confuses buyers comparing against tools that ship real public APIs uxpin.com ↗
Merge sync is one-way (repo → UXPin), there is no documented way to read back the resulting prototype/component metadata via API uxpin.com ↗
AI Component Creator labels the model key as 'OpenAI API Key' even when used with Anthropic Claude, and requires the customer to bring and rotate their own model keys (no managed pass-through) uxpin.com ↗
Integration breadth is narrower than Figma, long-tail integrations (Notion, Linear, GitHub PR comments, Slack interactivity beyond notifications) are missing gartner.com ↗
No GraphQL, no streaming, no batch endpoints, typical of design tools but a blocker for any programmatic design-system governance workflow uxpin.com ↗
'Limited integrations compared to competing platforms' is a recurring complaint in third-party listings saasworthy.com ↗
Steep learning curve, states, variables, conditional interactions and expressions take significant time to master vs. Figma/Sketch g2.com ↗
Editor and prototype performance is slow, especially on larger projects g2.com ↗
Pricing is opaque and gated, features like custom CSS, font imports and Merge are pushed to expensive tiers, with small teams forced into Company/Enterprise to unlock design-system functionality cpoclub.com ↗
Design-system / component-update visibility is weak, teams report no clear signal when shared components change g2.com ↗
Integration capabilities need improvement vs. competitors (short integration list: Figma, Sketch, Git, Storybook, Jira, Slack, Fullstory, Adobe/Google Fonts) gartner.com ↗
UI can feel clunky in large projects; bulk operations like deleting wireframes or individual images are confusing g2.com ↗
Mindshare loss to Figma, most product orgs default to Figma + Dev Mode + Code Connect, leaving UXPin to a narrow code-backed prototyping niche uxpin.com ↗
InVision-style category contraction, buyers worry about long-term viability of niche prototyping tools after InVision's 2024 shutdown proofhub.com ↗
PE ownership (Xenon Partners, 2020) and modest disclosed revenue (~$1.8M in 2021 per GetLatka) raise enterprise-procurement questions vs. Figma/Adobe getlatka.com ↗