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Design system Pro AI Kit14 components

Postman-inspired API Orbit

An unofficial, original Postman-inspired interface study with 14 focused specimens supported by the live product and content experience.

Desktop · 1440 × 7867
Postman homepage — desktop reference

Foundations

The visual decisions behind the system

A public overview of the typography, palette, icon language, spacing, shape, and motion used throughout this AI Kit.

Style identity

Postman-inspired API Orbit

A product-led API platform language: warm action color, dark plum product surfaces, tight operational density, and a clear path from AI-native discovery to API delivery.

adaptive light and dark; warm API-platform accent theme
Visit website

Typography

Font families

Inter

navigation, body copy, controls, labels, and product UI

Inter, Arial, sans-serif
Weights
400, 600
Sizes
11–18px
Line height
1.2–1.6
Tracking
-0.01em to 0

Fallback: Arial, ui-sans-serif, system-ui, sans-serif

Degular

campaign display headings and high-intent hero statements

Degular, Arial, sans-serif
Weights
600, 700
Sizes
42–88px
Line height
0.88–1.02
Tracking
-0.045em to -0.02em

Fallback: Arial, ui-sans-serif, system-ui, sans-serif

IBM Plex Mono

endpoints, metrics, code labels, timestamps, and technical metadata

IBM Plex Mono, SFMono-Regular, Consolas, monospace
Weights
400
Sizes
11–14px
Line height
1.35–1.55
Tracking
0 to 0.04em

Fallback: SFMono-Regular, Menlo, Consolas, monospace

Palette

Core colors

Plum canvas

#110a1c

dark product canvas and hero ground

Light canvas

#fbf9fc

light marketing canvas

Raised surface

#f3eef8

light cards and selected controls

Primary text

#241d2d

light copy

Muted text

#70657c

helper copy and inactive navigation

Postman orange

#f06c3d

primary actions and positive emphasis

Violet signal

#8c69ff

AI/product accent and secondary action

Success

#32b47d

passing requests and healthy monitors

Warning

#e0a23b

attention and degraded signals

Danger

#e15d6b

failed requests and destructive states

Type scale

Responsive hierarchy

RoleSizeWeightLine heightTracking
Hero68px7000.94-0.05em
Hero mobile44px7000.96-0.04em
Section38px7001.0-0.035em
Product title20px6001.2-0.02em
Body16px4001.550
Interface13px6001.350
Technical12px4001.450.02em

Spacing & shape

Layout rhythm

Density
compact product surfaces with spacious campaign intervals
Base unit
4px
Max width
1180px
Section gap
72–112px
Card padding
16–24px
Element gap
8–16px

Iconography

geometric monoline symbols with compact filled status marks

1.5px with rounded joins stroke · 16px / 20px / 24px

Use one original SVG family for rail, product, search, and status controls; pair unfamiliar symbols with visible labels and preserve the compact product rhythm.

System metrics

Radius

hairline control 8pxcard 12pxproduct frame 18pxhero frame 24pxpill 999px

Spacing

micro 4pxcontrol gap 8pxfield gap 12pxcontrol inset 16pxcard inset 20px

Motion

control 150ms ease-outsurface 200ms cubic-bezier(.2,.8,.2,1)section reveal 500ms cubic-bezier(.2,.8,.2,1)reduced motion remove transforms and nonessential animation

Elevation

flat

1px border; no shadow

product frame

0 20px 40px rgba(0,0,0,.12)

menu

0 18px 52px rgba(17,10,28,.26)

focus

0 0 0 3px rgba(240,108,61,.28)

Surfaces & shape

light canvas

#fbf9fc

page background

light surface

#ffffff

cards and controls

light raised

#f3eef8

selected rows and metric panels

dark canvas

#110a1c

product and hero ground

dark surface

#1b1028

dense product cards

dark raised

#2a1740

hover and selected surfaces

Guidelines

Do

  • Use orange and violet as purposeful API/product signals.
  • Pair operational colors with words, icons, or shapes.
  • Keep technical values in a mono face and let tables remain scannable.
  • Show the product frame early in the conversion hierarchy.

Don't

  • ×Do not turn every surface into a gradient.
  • ×Do not reproduce source marks, product screenshots, or customer logos.
  • ×Do not use a dashboard-sized specimen when one API workflow is enough.
  • ×Do not make status color the only failure or success cue.

Imagery

Use sharp original interface diagrams, request tables, API rail abstractions, and abstract signal shapes. Never reuse the live site’s screenshots, logos, customer marks, or campaign artwork in source elements.

Layout

Align global navigation, hero copy, product frames, and footer to one 1180px rail. Use a split hero at desktop, collapse to a single column below 900px, and preserve a 16px mobile gutter with full-width primary actions.

Concept

A complete visual language, ready to inspect.

Use the file tree to move between the full reference preview, implementation guidance, portable tokens, and framework-ready styles. Each surface stays focused, so you can understand the system before copying code.

Assigned collection

Postman-inspired API Orbit Elements

14 published components in collection order

Components

Built from the same system

Production-ready specimens from this AI Kit's approved collection.

Open collection
POST Send ↗ ☆ Ready to send to api.relay.dev.
0
134
Request URL GET ↗ Enter a valid HTTPS endpoint to send a request.
0
62
Environment Staging Staging · relay-api Production · relay-api Development · localhost Variables and credentials are scoped to this workspace.
0
105
New request Start a service contract review Staging Request name Endpoint Saved to Relay workspace Save request
0
105
Service contracts ⌕ ⌘ K GET Payments API v2 /contracts/payments-v2 POST Identity API /contracts/identity
0
61
● Postman Relay workspace ⌄ Collections Environments Mocks Invite NR
0
64
● Relay ‹ Collections API platform Billing service Identity endpoints Environments Staging Collection API platform 12 requests · 3 environments Synced Edited 4 minutes ago
0
143
Request actions ⌄ Duplicate request ⌘ D Move to collection ↗ Delete request ⌫
0
129
⌁ Collection API platform Requests for the public API workspace. ↗ 12 requests 3 environments Edited 4m ago Synced Open collection
0
108
Method Request Status GET /v1/projects 200 POST /v1/projects 201 PATCH /v1/projects/:id Draft
0
66
! Authorization is missing Add a bearer token to the Staging environment before sending this request. Add variable ↗ ×
0
61
200 OK Needs auth 401 Error
0
71
Performance 184 ms ↓ 12.8% p95 latency · last 24h Target < 250 ms
0
131
Can we add the auth header to the shared example? I’ll update the Staging request. Send
0
191

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Published AI Kit Protected source files for Pro members
Postman-inspired API Orbit AI Kit - Frontend Forever