Verse

Verse (verse.inc) is a private company backed by Bessemer Venture Partners, surfaced into the API Evangelist network from Bessemer's portfolio. Its public marketing site is served entirely behind a Cloudflare bot challenge, so the product and sector could not be independently characterized from the site itself during enrichment. What is verifiable: Verse operates a live, authenticated backend API at api.verse.inc built on the Connect RPC protocol (a gRPC-compatible framework — the host advertises the Connect-Protocol-Version header and OPTIONS/GET/POST/PATCH/DELETE methods), fronted by Google infrastructure, and it publishes an RFC 9116 security.txt naming a security contact. No public OpenAPI, developer docs, SDKs, or MCP server were discoverable. Sector remains undetermined pending further research.

Verse is listed with 1 API on the APIs.io network. Tagged areas include Company, Connect RPC, gRPC, Bessemer Portfolio, and Cloudflare.

Verse’s developer surface includes engineering blog and 6 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

7.5/100 minimal ▬ flat Agent 0/100 human only Front door AI 4/6 moderate Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

1 API

Company Connect RPC gRPCBessemer PortfolioCloudflare

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 7.5/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 0.0 / 17

Operational Transparency 1.2 / 11

Contract Governance 0.0 / 10

Discoverability 5.6 / 9

Regulatory Posture 1.8 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 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

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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<a href="https://apis.io/providers/verse/"><img src="https://apis.io/badge/verse/card.svg" alt="Verse on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

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/verse: 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Buf Schema Registry (public Protocol Buffers modules, gRPC / ConnectRPC schema publishers)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

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.

gRPC

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

APIs 1

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

Verse API

Authenticated backend API for Verse, served at api.verse.inc over the Connect RPC protocol (gRPC-compatible; advertises Connect-Protocol-Version and Authorization headers, and O...

Security Posture 2

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

Verse Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

Verse Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

Access & Security 4

Authentication, authorization, and security posture

SecurityTxt

SecurityTxt

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

DomainSecurity

DomainSecurity

Company 2

The organization behind the API

Blog

Blog

Website

Website

Source (apis.yml)

aid: verse
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/verse.png
name: Verse
description: 'Verse (verse.inc) is a private company backed by Bessemer Venture Partners, surfaced into the API Evangelist
  network from Bessemer''s portfolio. Its public marketing site is served entirely behind a Cloudflare bot challenge, so the
  product and sector could not be independently characterized from the site itself during enrichment. What is verifiable:
  Verse operates a live, authenticated backend API at api.verse.inc built on the Connect RPC protocol (a gRPC-compatible framework
  — the host advertises the Connect-Protocol-Version header and OPTIONS/GET/POST/PATCH/DELETE methods), fronted by Google
  infrastructure, and it publishes an RFC 9116 security.txt naming a security contact. No public OpenAPI, developer docs,
  SDKs, or MCP server were discoverable. Sector remains undetermined pending further research.'
url: https://raw.githubusercontent.com/api-evangelist/verse/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Connect RPC
- gRPC
- Bessemer Portfolio
- Cloudflare
tags_raw:
- Company
- API
- Connect RPC
- gRPC
- Bessemer Portfolio
- Cloudflare
- Unknown
apis:
- name: Verse API
  description: Authenticated backend API for Verse, served at api.verse.inc over the Connect RPC protocol (gRPC-compatible;
    advertises Connect-Protocol-Version and Authorization headers, and OPTIONS/GET/POST/PATCH/DELETE methods). No public specification,
    reflection, or documentation was discoverable during enrichment; the endpoint responds but requires authentication.
  humanURL: https://verse.inc/
  baseURL: https://api.verse.inc
  properties:
  - type: x-protocol
    url: connect-rpc
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Blog
  url: https://verse.inc/category/guides/
- type: Website
  url: https://verse.inc/
- type: SecurityTxt
  url: well-known/verse-security.txt
- type: WellKnown
  url: well-known/verse-well-known.yml
- type: VulnerabilityDisclosure
  url: security/verse-vulnerability-disclosure.yml
- type: Security
  url: well-known/verse-security.txt
- type: DomainSecurity
  url: security/verse-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 4
  pass: local-v1

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