UniUni

UniUni is a Canadian last-mile delivery carrier serving ecommerce businesses across Canada and the United States, delivering parcels through a crowdsourced driver network with hubs, stores, and partner drop-off locations. The UniUni Platform gives merchants shipment creation, label purchase, batching, wallet billing, tracking, and Shopify/ShipStation/WooCommerce integrations, alongside a REST Client API, a Partner API for vendor tracking updates, and a legacy Integration API for enterprise shippers.

UniUni publishes 7 API contracts indexed on the APIs.io network, including Batches API, Labels API, Shipments API, and 4 more. Tagged areas include Company, Logistics, Shipping, Last Mile Delivery, and E-Commerce.

The UniUni catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

UniUni’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, signup flow, authentication, and 19 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

53.0/100 developing ▬ flat Agent 32/100 agent ready Front door AI 1/6 silent Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

1 published contract 3 Agent Skills

Company Logistics Shipping Last Mile Delivery E-Commerce Tracking Delivery

What this lets a business do 3

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Supply Chain Management

BC-520

BatchesLabels

GET /client/label/{id}

Shipment Visibility & Tracking Management

BC-2510

Tracking

GET /client/tracking

Freight Capacity Management

BC-2400

Shipments

POST /client/shipments/create POST /client/shipments/quote POST /client/shipments/{orderNumber}/purchase

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 53.0/100 · developing

Contract Quality 11.2 / 19

Developer Ergonomics 10.6 / 15

Access Clarity 9.5 / 15

Operational Transparency 0.8 / 10

Contract Governance 1.6 / 9

Discoverability 5.5 / 8

Regulatory Posture 3.7 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 32/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

6 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Operational Transparency scores 7.9 — up to +12.0 composite points
Contract Quality scores 59.9 — up to +10.0 composite points
Contract Governance scores 18.2 — up to +9.8 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/uniuni/apis.yml: open an issue on github.com/api-evangelist/uniuni to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 7

Individual APIs this provider publishes, each with its own machine-readable definition.

UniUni Partner API

JWT-authenticated API for partner vendors (drop-off locations, scan events) to exchange an API key for a 24-hour access token and query shipment tracking status and event history.

UniUni Integration API

Legacy enterprise integration API documented as a public Postman collection — token-based authorization, freight estimation, sorting information, batch management, shipment crea...

UniUni Batches API

Group purchased shipments into batches for drop-off or pickup.

UniUni Labels API

Retrieve shipping and batch labels as Base64-encoded PDFs.

UniUni Shipments API

Create, retrieve, list, purchase, refund, and delete shipments.

UniUni Tracking API

Track shipment status and scan events.

UniUni Webhooks API

Receive real-time shipment status updates.

Scroll for all 7

Open Collections 5

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

UniUni Platform Client Batches API

OPEN COLLECTION

UniUni Platform Client Batches Labels API

OPEN COLLECTION

UniUni Platform Client Batches Shipments API

OPEN COLLECTION

UniUni Platform Client Batches Tracking API

OPEN COLLECTION

UniUni Platform Client Batches Webhooks API

OPEN COLLECTION

Agent Skills 3

Packaged agent skills for driving this provider's APIs from an AI assistant.

Batch UniUni shipments for drop-off or pickup

AGENT SKILL

Quote, create, purchase, and label a UniUni shipment

AGENT SKILL

Track UniUni shipments and receive webhook updates

AGENT SKILL

UniUni API pricing

Prices published by UniUni, read 2026-10-28 from www.uniuni.com/pricing/.

Plan	Price
Retail	Start at $8.00 (coming soon) Includes: Real-Time Notifications, Seamless eCommerce Integration, Canada Nationwide Delivery, USA (Select Cit
Enterprise	Contact sales Includes: Real-Time Notifications, Seamless eCommerce Integration, Canada Nationwide Delivery, USA (Select Cit

Plan details, limits and sources →

Billed by: delivery · FinOps profile →

Pricing Plans 1

Published pricing tiers and plan structures.

Uniuni Plans Pricing

2 plans

PLANS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

UniUni

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Uniuni Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Uniuni Webhooks

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

UniUni API Rules

57 rules · 52 errors 3 warnings 2 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Uniuni Platform Client Api Overlay

3 actions · update · uniuni-platform-client-api-openapi.yml

DERIVED

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Uniuni Authentication

http-bearer/apiKey · 3 schemes

SECURITY

Uniuni Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

GettingStarted

SignUp

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

X-MCPServerCandidate

X-MCPServerCandidate

AgentSkill

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

Conformance

DataModel

Webhooks

Build 1

SDKs, sample code, and the tooling you integrate with

Postman

Postman

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Overlay

Overlay

Source (apis.yml)

aid: uniuni
name: UniUni
description: UniUni is a Canadian last-mile delivery carrier serving ecommerce businesses across Canada and the United States,
  delivering parcels through a crowdsourced driver network with hubs, stores, and partner drop-off locations. The UniUni Platform
  gives merchants shipment creation, label purchase, batching, wallet billing, tracking, and Shopify/ShipStation/WooCommerce
  integrations, alongside a REST Client API, a Partner API for vendor tracking updates, and a legacy Integration API for enterprise
  shippers.
url: https://raw.githubusercontent.com/api-evangelist/uniuni/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: high
  source:
  - plans
  - authentication
  - security
  - sandbox
  generated: '2026-11-06'
  method: derived
image: https://mintcdn.com/uniexpressinc/YvoYth8Wg7rezp7U/logo/light.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
- dcm-ventures
x-tier: stub
x-tier-reason: portfolio-lead
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 18
  pass: local-v1
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Logistics
- Shipping
- Last Mile Delivery
- E-Commerce
- Tracking
- Delivery
tags_raw:
- Company
- Logistics
- Shipping
- Last-Mile Delivery
- Ecommerce
- Tracking
- Delivery
apis:
- name: UniUni Partner API
  description: JWT-authenticated API for partner vendors (drop-off locations, scan events) to exchange an API key for a 24-hour
    access token and query shipment tracking status and event history.
  humanURL: https://help.ship.uniuni.com/en/partner-api/must-read
  baseURL: https://api.ship.uniuni.com/partner
  tags:
  - Tracking
  - Partners
  properties:
  - type: Documentation
    url: https://help.ship.uniuni.com/en/partner-api/authentication
- name: UniUni Integration API
  description: Legacy enterprise integration API documented as a public Postman collection — token-based authorization, freight
    estimation, sorting information, batch management, shipment creation/cancellation, label printing, service availability
    validation, tracking queries, push-tracking webhooks with HMAC, and proof-of-delivery retrieval.
  humanURL: https://docs.uniuni.com/
  baseURL: https://prm-api.uniuni.com
  tags:
  - Shipments
  - Tracking
  - Labels
  properties:
  - type: Documentation
    url: https://docs.uniuni.com/
- aid: uniuni:uniuni-batches-api
  name: UniUni Batches API
  description: Group purchased shipments into batches for drop-off or pickup.
  humanURL: https://help.ship.uniuni.com/en/api/introduction
  baseURL: https://api.ship.uniuni.com/prod/client/
  tags:
  - Batches
  properties:
  - type: OpenAPI
    url: openapi/uniuni-batches-api-openapi.yml
  - type: Documentation
    url: https://help.ship.uniuni.com/en/api/introduction
- aid: uniuni:uniuni-labels-api
  name: UniUni Labels API
  description: Retrieve shipping and batch labels as Base64-encoded PDFs.
  humanURL: https://help.ship.uniuni.com/en/api/introduction
  baseURL: https://api.ship.uniuni.com/prod/client/
  tags:
  - Labels
  properties:
  - type: OpenAPI
    url: openapi/uniuni-labels-api-openapi.yml
  - type: Documentation
    url: https://help.ship.uniuni.com/en/api/introduction
- aid: uniuni:uniuni-shipments-api
  name: UniUni Shipments API
  description: Create, retrieve, list, purchase, refund, and delete shipments.
  humanURL: https://help.ship.uniuni.com/en/api/introduction
  baseURL: https://api.ship.uniuni.com/prod/client/
  tags:
  - Shipments
  properties:
  - type: OpenAPI
    url: openapi/uniuni-shipments-api-openapi.yml
  - type: Documentation
    url: https://help.ship.uniuni.com/en/api/introduction
- aid: uniuni:uniuni-tracking-api
  name: UniUni Tracking API
  description: Track shipment status and scan events.
  humanURL: https://help.ship.uniuni.com/en/api/introduction
  baseURL: https://api.ship.uniuni.com/prod/client/
  tags:
  - Tracking
  properties:
  - type: OpenAPI
    url: openapi/uniuni-tracking-api-openapi.yml
  - type: Documentation
    url: https://help.ship.uniuni.com/en/api/introduction
- aid: uniuni:uniuni-webhooks-api
  name: UniUni Webhooks API
  description: Receive real-time shipment status updates.
  humanURL: https://help.ship.uniuni.com/en/api/introduction
  baseURL: https://api.ship.uniuni.com/prod/client/
  tags:
  - Webhook
  tags_raw:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/uniuni-webhooks-api-openapi.yml
  - type: Documentation
    url: https://help.ship.uniuni.com/en/api/introduction
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/uniuni-plans-pricing.yml
- type: CapabilityMap
  url: capabilities/uniuni-capability-edges.yml
  name: UniUni Business Capability Map
- type: Overlay
  url: overlays/uniuni-platform-client-api-overlay.yaml
- type: Website
  url: https://www.uniuni.com/
- type: DeveloperPortal
  url: https://ship.uniuni.com
- type: Documentation
  url: https://help.ship.uniuni.com/
- type: APIReference
  url: https://help.ship.uniuni.com/en/api/introduction
- type: GettingStarted
  url: https://help.ship.uniuni.com/en/getting-started/welcome
- type: Support
  url: https://www.uniuni.com/support/
- type: Blog
  url: https://www.uniuni.com/news/
- type: SignUp
  url: https://ship.uniuni.com/signup
- type: TermsOfService
  url: https://help.ship.uniuni.com/en/legal/terms-and-conditions
- type: PrivacyPolicy
  url: https://www.uniuni.com/privacy-policy/
- type: Postman
  url: https://docs.uniuni.com/
- type: LLMsTxt
  url: llms/uniuni-llms.txt
- type: X-MCPServerCandidate
  url: mcp/uniuni-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: Authentication
  url: authentication/uniuni-authentication.yml
- type: Sandbox
  url: sandbox/uniuni-sandbox.yml
- type: Conventions
  url: conventions/uniuni-conventions.yml
- type: ErrorCatalog
  url: errors/uniuni-problem-types.yml
- type: Lifecycle
  url: lifecycle/uniuni-lifecycle.yml
- type: Conformance
  url: conformance/uniuni-conformance.yml
- type: DataModel
  url: data-model/uniuni-data-model.yml
- type: Webhooks
  url: asyncapi/uniuni-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DomainSecurity
  url: security/uniuni-domain-security.yml

UniUni API — frequently asked questions

Does UniUni have an API?

Yes. APIs.io lists 7 APIs from UniUni, including UniUni Partner API, UniUni Integration API and UniUni Batches API, and 4 more.

Is there an OpenAPI specification for the UniUni API?

Yes. APIs.io indexes 5 OpenAPI specifications for UniUni, each linked for download from this page.

How do I authenticate with the UniUni API?

UniUni uses bearer-token authentication (http-bearer/apiKey · 3 schemes). The details are profiled on APIs.io as Uniuni Authentication.

How much does the UniUni API cost?

UniUni publishes its prices; its Retail plan is Start at $8.00 (coming soon) as of 2026-10-28. APIs.io lists 2 pricing plans for UniUni, with each plan's price, limits and inclusions under Pricing on this page.

Is the UniUni API ready for AI agents?

UniUni has a Kin Score of 53.0 out of 100 (developing) and an Agent Readiness score of 31.8 (agent-ready), scored by API Evangelist on 2026-11-06.

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