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 5 APIs on the APIs.io network, including Batches API, Labels API, Shipments API, and 2 more. Tagged areas include Company, Logistics, Shipping, Last-Mile Delivery, and Ecommerce.

The UniUni catalog on APIs.io includes 1 event-driven AsyncAPI specification.

UniUni’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, signup flow, authentication, and 16 more developer resources.

🌐 Visit website 📡 Source on GitHub
51.2/100 developing ▬ flat Agent 57/100 agent ready Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
7 APIs 1 MCP Servers
CompanyLogisticsShippingLast-Mile DeliveryEcommerceTrackingDelivery

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 51.2/100 · developing
Contract Quality 17.7 / 25
Developer Ergonomics 15.7 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 1.0 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 57/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 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
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/uniuni: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

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

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

uniuni-mcp.yml

MCP SERVER

Event Specifications 1

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

Uniuni Webhooks

ASYNCAPI

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
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp
 Sandbox
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
 MCPServer
MCPServer
 AgentSkill
AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conformance
Conformance
 DataModel
DataModel
 Webhooks
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 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
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
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  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: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- 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:
  - 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: 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: MCPServer
  url: mcp/uniuni-mcp.yml
- 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