Paack

Paack is a technology-driven last-mile parcel delivery company serving e-commerce retailers across Spain, Portugal, the United Kingdom, France and Italy. Founded in 2015 and headquartered in Barcelona, Paack provides scheduled, precise home delivery, returns and reverse logistics, real-time parcel tracking, and proof of delivery. Its developer platform exposes REST APIs for order creation and management, label generation, delivery coverage and postcode-zone lookup, and real-time tracking events, complemented by webhooks for event notifications and an sFTP batch integration. APIs are authenticated with Auth0 OAuth2 client-credentials JSON Web Tokens and documented on a ReadMe developer hub with staging and production environments.

Paack publishes 1 API on the APIs.io network. Tagged areas include Company, Logistics, Last Mile Delivery, Parcel Delivery, and E-Commerce.

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

Paack’s developer surface includes authentication, changelog, sandbox, developer portal, documentation, API reference, getting-started guide, and 19 more developer resources.

🌐 Visit website 📡 Source on GitHub

37.6/100 thin ▬ flat Agent 23/100 agent aware Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

AccessSelf serve

1 APIs

Company Logistics Last Mile Delivery Parcel Delivery E-Commerce Shipping Fulfillment Tracking Reverse Logistics

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 37.6/100 · thin

Contract Quality 8.3 / 21

Developer Ergonomics 9.1 / 17

Access Clarity 3.6 / 17

Operational Transparency 1.7 / 11

Contract Governance 1.9 / 10

Discoverability 6.2 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 23/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 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 0 / 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

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/.

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 github.com/api-evangelist/paack: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Paack API

REST API for creating and managing parcel delivery orders, generating shipping labels, checking delivery coverage, retrieving proof of delivery, and consuming real-time tracking...

Event Specifications 1

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

Paack Webhooks

ASYNCAPI

Security Posture 2

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

Paack Authentication

oauth2 · 1 scheme

SECURITY

Paack Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Sandbox

Sandbox

Portal

Portal

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

X-MCPServerCandidate

WellKnown

WellKnown

LLMsTxt

LLMsTxt

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Webhooks

Conventions

ErrorCatalog

Lifecycle

Conformance

DataModel

Build 3

SDKs, sample code, and the tooling you integrate with

Packages

Packages

SDKs

SDKs

Postman

Postman

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 3

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

Support

Support

ChangeLog

ChangeLog

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)

aid: paack
name: Paack
description: Paack is a technology-driven last-mile parcel delivery company serving e-commerce retailers across Spain, Portugal,
  the United Kingdom, France and Italy. Founded in 2015 and headquartered in Barcelona, Paack provides scheduled, precise
  home delivery, returns and reverse logistics, real-time parcel tracking, and proof of delivery. Its developer platform exposes
  REST APIs for order creation and management, label generation, delivery coverage and postcode-zone lookup, and real-time
  tracking events, complemented by webhooks for event notifications and an sFTP batch integration. APIs are authenticated
  with Auth0 OAuth2 client-credentials JSON Web Tokens and documented on a ReadMe developer hub with staging and production
  environments.
url: https://raw.githubusercontent.com/api-evangelist/paack/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- softbank-vision-fund
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
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://files.readme.io/005f576-small-Logo_paack_negativo.png
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Logistics
- Last Mile Delivery
- Parcel Delivery
- E-Commerce
- Shipping
- Fulfillment
- Tracking
- Reverse Logistics
tags_raw:
- Company
- Logistics
- Last Mile Delivery
- Parcel Delivery
- E-commerce
- Shipping
- Fulfillment
- Tracking
- Reverse Logistics
apis:
- name: Paack API
  description: REST API for creating and managing parcel delivery orders, generating shipping labels, checking delivery coverage,
    retrieving proof of delivery, and consuming real-time tracking events. Authenticated with Auth0 OAuth2 client-credentials
    JWT bearer tokens.
  humanURL: https://paack.readme.io/
  baseURL: https://api.paack.app
  tags:
  - Order
  - Labels
  - Tracking
  - Coverage
  - Webhook
  tags_raw:
  - Orders
  - Labels
  - Tracking
  - Coverage
  - Webhooks
  properties:
  - type: Documentation
    url: https://paack.readme.io/docs/start-intro
  - type: APIReference
    url: https://paack.readme.io/reference/token
  - type: GettingStarted
    url: https://paack.readme.io/docs/start-integration
  - type: Authentication
    url: https://paack.readme.io/docs/start-auth
  - type: Postman
    url: https://www.postman.com/paacklogistics/paack-apis/collection/p93tvmy/paack-api-systems
common:
- type: DomainSecurity
  url: security/paack-domain-security.yml
- type: Authentication
  url: authentication/paack-authentication.yml
- type: Webhooks
  url: asyncapi/paack-webhooks.yml
- type: Packages
  url: packages/paack-packages.yml
- type: SDKs
  url: packages/paack-packages.yml
- type: Conventions
  url: conventions/paack-conventions.yml
- type: ErrorCatalog
  url: errors/paack-problem-types.yml
- type: Lifecycle
  url: lifecycle/paack-lifecycle.yml
- type: ChangeLog
  url: changelog/paack-changelog.yml
- type: Conformance
  url: conformance/paack-conformance.yml
- type: Sandbox
  url: sandbox/paack-sandbox.yml
- type: DataModel
  url: data-model/paack-data-model.yml
- type: X-MCPServerCandidate
  url: mcp/paack-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: WellKnown
  url: well-known/paack-well-known.yml
- type: LLMsTxt
  url: llms/paack-llms.txt
- type: Website
  url: https://paack.co/
- type: Portal
  url: https://paack.readme.io/
- type: Documentation
  url: https://paack.readme.io/docs/start-intro
- type: APIReference
  url: https://paack.readme.io/reference/token
- type: GettingStarted
  url: https://paack.readme.io/docs/start-integration
- type: Support
  url: https://help.paack.co/en/support/home
- type: Blog
  url: https://paack.co/blog/
- type: ChangeLog
  url: https://paack.readme.io/changelog/welcome-to-paack
- type: Postman
  url: https://www.postman.com/paacklogistics/paack-apis/collection/p93tvmy/paack-api-systems
- type: TermsOfService
  url: https://paack.co/terms-and-conditions/
- type: PrivacyPolicy
  url: https://paack.co/privacy-policy/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 14
  pass: local-v1

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