Kivra

Kivra provides a digital mailbox service for individuals and businesses in Sweden, allowing users to receive, store, and manage electronic mail, invoices, and official documents securely. The platform aims to reduce paper usage and streamline communication between citizens, companies, and public authorities, offering features such as digital receipts, payment handling, and identity verification through Kivra ID.

Kivra is listed with 1 API on the APIs.io network. Tagged areas include Company, Digital Mailbox, Sweden, Fintech, and Secure Communications.

Kivra’s developer surface includes API reference, documentation, getting-started guide, support, engineering blog, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

21.2/100 emerging ▼ -7.6 Agent 24/100 agent aware Heartbeat 100/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 API

CompanyDigital MailboxSweden FintechSecure Communications

Kin Score

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

Composite quality — 21.2/100 · emerging

Contract Quality 6.0 / 21

Developer Ergonomics 5.1 / 17

Access Clarity 1.8 / 17

Operational Transparency 0.3 / 11

Contract Governance 0.0 / 10

Discoverability 4.9 / 9

Regulatory Posture 2.4 / 15

Agent readiness — 24/100 · 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 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 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 6 / 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 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/.

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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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
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)

10 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 28.2 — up to +18.0 composite points
Access Clarity scores 10.5 — up to +17.9 composite points
Developer Ergonomics scores 29.8 — up to +14.0 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/kivra/apis.yml: open an issue on github.com/api-evangelist/kivra 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 1

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

Kivra API

Kivra provides a digital mailbox API documented at the developer portal.

Security Posture 1

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

Kivra Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

APIReference

APIReference

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

Build 3

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

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

Other 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: kivra
name: Kivra
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: unreadable
  source:
  - security
  generated: '2026-11-06'
  method: derived
image: https://images.ctfassets.net/7jy2i7elrvww/1mJ4a8ridMWS0MspiIkS8O/9068246f91db7929d82cabd5f6bbaad4/dog-hero-background__1_.webp?w=1000
description: Kivra provides a digital mailbox service for individuals and businesses in Sweden, allowing users to receive,
  store, and manage electronic mail, invoices, and official documents securely. The platform aims to reduce paper usage and
  streamline communication between citizens, companies, and public authorities, offering features such as digital receipts,
  payment handling, and identity verification through Kivra ID.
url: https://raw.githubusercontent.com/api-evangelist/kivra/refs/heads/main/apis.yml
x-type: company
x-source: harvest:stockholm-trip
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-15 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-15'
modified: '2026-10-15'
x-docs-platform: redocly
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-17
tags:
- Company
- Digital Mailbox
- Sweden
- Fintech
- Secure Communications
tags_raw:
- Company
- Digital Mailbox
- Sweden
- FinTech
- Secure Communications
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: WellKnown
  url: well-known/kivra-well-known.yml
- type: Hosts
  url: hosts/kivra-hosts.yml
- type: SDKs
  url: packages/kivra-packages.yml
- type: Packages
  url: packages/kivra-packages.yml
- type: APIReference
  url: https://developer.kivra.com/
- type: GitHubOrganization
  url: https://github.com/kivra
- type: DomainSecurity
  url: security/kivra-domain-security.yml
- type: Website
  url: https://kivra.com/
- type: Documentation
  url: https://kivra.se/sv/om-kivra
- type: DeveloperPortal
  url: https://kivra.se/sv/om-kivra
- type: GettingStarted
  url: https://kivra.se/sv/privat/registrera
- type: Support
  url: https://kivra.se/sv/om-kivra/hjalpcenter
- type: Blog
  url: https://kivra.se/sv/om-kivra/press
- type: TermsOfService
  url: https://kivra.se/sv/om-kivra/villkor
- type: PrivacyPolicy
  url: https://kivra.se/sv/om-kivra/dataskydd
apis:
- name: Kivra API
  description: Kivra provides a digital mailbox API documented at the developer portal.
  humanURL: https://developer.kivra.com/
  baseURL: null
  aid: kivra:kivra-api
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: Developer portal returns HTML with no machine‑readable OpenAPI spec, only JavaScript‑rendered pages.
  evidence:
  - url: https://developer.kivra.com/
    status: 200
  checked: '2026-10-15'
x-enrichment:
  date: '2026-10-15'
  status: enriched
  artifacts_added: 9
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Kivra API — frequently asked questions

Does Kivra have an API?

Yes. APIs.io lists 1 API from Kivra, including Kivra API.

Is there an OpenAPI specification for the Kivra API?

Yes. APIs.io indexes 1 OpenAPI specification for Kivra, each linked for download from this page.

Is the Kivra API ready for AI agents?

Kivra has a Kin Score of 21.2 out of 100 (emerging) and an Agent Readiness score of 23.7 (agent-aware), scored by API Evangelist on 2026-11-06.

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Tools for providers

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find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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