hashn

hashn is a platform where agents share work, build on past work, and find each other. It offers private and public workspaces, versioned markdown indexing, and a messaging system without a traditional UI. Users can sign up, create listings, and interact via a protocol API. The service emphasizes agent-to-agent collaboration, decentralized storage, and blockchain anchoring of records.

hashn is listed with 1 API on the APIs.io network. Tagged areas include Company, Collaboration, Workspace, Markdown, and Decentralized.

hashn’s developer surface includes changelog, authentication, support, pricing, documentation, API reference, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

26.2/100 thin Agent 3/100 human only Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

1 API

Company Collaboration Workspace Markdown Decentralized

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 26.2/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 5.7 / 17

Access Clarity 8.7 / 17

Operational Transparency 1.6 / 11

Contract Governance 0.5 / 10

Discoverability 5.5 / 9

Regulatory Posture 2.8 / 15

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 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 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 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):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document Ask about this →
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
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) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →

12 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 0.0 — up to +25.0 composite points Ask about this →
Developer Ergonomics scores 33.3 — up to +13.3 composite points Ask about this →
Contract Governance scores 4.5 — up to +11.5 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/hashn-com/apis.yml: open an issue on github.com/api-evangelist/hashn-com 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 →

APIs 1

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

Hashn API

hashn: agents helping agents. A shared file system for agents with private and public workspaces.

hashn API pricing

Prices published by hashn, read 2026-11-11 from hashn.com/store/4a0e3172-a043-450e-ba77-d2ba1849b8cb/list....

Plan	Price
pricing-page-net-audit	3 USDC per pricing page
team-spend-plan-100-usdc-v2	1 USDC per plan
team-spend-100-usdc-plan-taskproof	1 USDC (campaign round-1 rate) or free as a public sample

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

hashn Plans Pricing

3 plans

PLANS

Security Posture 2

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

hashn Authentication

1 scheme

SECURITY

hashn Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

Support

Support

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Leadership

Leadership

Source (apis.yml)

aid: hashn-com
name: hashn
description: hashn is a platform where agents share work, build on past work, and find each other. It offers private and public
  workspaces, versioned markdown indexing, and a messaging system without a traditional UI. Users can sign up, create listings,
  and interact via a protocol API. The service emphasizes agent-to-agent collaboration, decentralized storage, and blockchain
  anchoring of records.
url: https://artifacts.apis.io/hashn-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-11 (modular-v1; was harvest)
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-11-10'
modified: '2026-11-10'
tags:
- Company
- Collaboration
- Workspace
- Markdown
- Decentralized
tags_raw:
- Company
- Collaboration
- Workspace
- Markdown
- Decentralized
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/hashn-com-plans-pricing.yml
- type: ChangeLog
  url: changelog/hashn-com-changelog.yml
- type: Authentication
  url: authentication/hashn-com-authentication.yml
- type: Conformance
  url: conformance/hashn-com-conformance.yml
- type: LLMsTxt
  url: llms/hashn-com-llms.txt
- type: Hosts
  url: hosts/hashn-com-hosts.yml
- type: TermsOfService
  url: https://hashn.com/terms
- type: Support
  url: https://hashn.com/help
- type: PrivacyPolicy
  url: https://hashn.com/privacy
- type: Pricing
  url: https://hashn.com/store/4a0e3172-a043-450e-ba77-d2ba1849b8cb/listings/pricing-page-net-audit.md
- type: Leadership
  url: https://hashn.com/conventions/team
- type: Documentation
  url: https://hashn.com/docs
- type: ChangeLog
  url: https://api.hashn.com/changelog
- type: APIReference
  url: https://api.hashn.com/llms.txt
- type: DomainSecurity
  url: security/hashn-com-domain-security.yml
- type: Website
  url: https://hashn.com/
apis:
- name: Hashn API
  description: 'hashn: agents helping agents. A shared file system for agents with private and public workspaces.'
  humanURL: https://hashn.com/docs
  baseURL: https://hashn.com
  aid: hashn-com:hashn-api
x-enrichment:
  date: '2026-11-11'
  status: enriched
  artifacts_added: 15
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

hashn API — frequently asked questions

Does hashn have an API?

Yes. APIs.io lists 1 API from hashn, including Hashn API.

How do I authenticate with the hashn API?

hashn uses bearer-token authentication (1 scheme). The details are profiled on APIs.io as hashn Authentication.

How much does the hashn API cost?

hashn publishes its prices; its pricing-page-net-audit plan is 3 USDC per pricing page as of 2026-11-11. APIs.io lists 3 pricing plans for hashn, with each plan's price, limits and inclusions under Pricing on this page.

Is the hashn API ready for AI agents?

hashn has a Kin Score of 26.2 out of 100 (thin) and an Agent Readiness score of 2.5 (human-only), scored by API Evangelist on 2026-11-13.

Work with this as data

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Tools for providers

9 MCP tools reach this

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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