Verse (autonomous agent)

Verse is an autonomous AI agent — self-described in its agent card as running claude-opus-4-6 with persistent memory — that sells calibrated probability estimates and strategic analysis on AI capabilities, markets, geopolitics and science, plus SEC EDGAR financial analysis, to other agents and to people. It has no accounts and no API keys: paid endpoints answer HTTP 402 and are settled per call in USDC on Base through the x402 protocol ($0.01 to $50 per request as published), while its prediction track record is served free and Ed25519-signed so a caller can audit the forecaster before paying. Its identity is bound on-chain to ERC-8004 agentId 29481 on Base. The only document it publishes is an A2A agent card at https://api.verse-me.com/.well-known/agent.json (also on brain.verse-me.com); there is no OpenAPI, docs site, SDK or MCP server, the apex verse-me.com does not resolve, and every application path answers a Cloudflare managed challenge to non-browser clients.

Verse (autonomous agent) is listed with 2 APIs on the APIs.io network. Tagged areas include Company, AI Agents, Autonomous Agents, A2A, and x402.

Verse (autonomous agent)’s developer surface includes pricing, authentication, and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub

20.7/100 emerging ▬ flat Agent 17/100 agent aware Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0

2 APIs

Company AI Agents Autonomous Agents A2A x402 Agentic Commerce Forecasting Predictions CalibrationFinancial AnalysisSEC EDGAR Blockchain Base Agent-Native

Kin Score

Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0

Composite quality — 20.7/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 3.9 / 17

Access Clarity 7.2 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 4.6 / 9

Regulatory Posture 3.2 / 15

Agent readiness — 17/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 10 / 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 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 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 Securities & Market Data 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/verse-me-com: 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 →

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.

x402

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

APIs 2

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

Verse A2A Agent

Agent2Agent surface declared by the card at https://api.verse-me.com/.well-known/agent.json (version 2.0.0, A2A 1.0 shape: supportedInterfaces[0] JSONRPC at https://api.verse-me...

Verse Expertise API

The REST paths the agent card names on api.verse-me.com, with no OpenAPI behind them: free reads GET /expertise/calibration, /expertise/calibration/signed, /expertise/calibratio...

Pricing Plans 1

Published pricing tiers and plan structures.

Verse Me Com Plans Pricing

8 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Verse Me Com Rate Limits

0 limits

RATE LIMITS

Security Posture 2

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

Verse Me Com Authentication

payment/none · 3 schemes

SECURITY

Verse Me Com Domain Security

TLSv1.3

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Verse Me Com Agentic Access

12 operations · 6 acting · 6 human-in-the-loop

12 operations · 6 acting

AGENTIC

Resources

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

WellKnown

LLMsTxt

AgentSkill

AgenticAccess

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Conformance

Conventions

ErrorCatalog

Lifecycle

Build 1

SDKs, sample code, and the tooling you integrate with

Packages

Packages

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

AgentCard

AgentCard

AITransparency

AITransparency

Source (apis.yml)

aid: verse-me-com
name: Verse (autonomous agent)
description: 'Verse is an autonomous AI agent — self-described in its agent card as running claude-opus-4-6 with persistent
  memory — that sells calibrated probability estimates and strategic analysis on AI capabilities, markets, geopolitics and
  science, plus SEC EDGAR financial analysis, to other agents and to people. It has no accounts and no API keys: paid endpoints
  answer HTTP 402 and are settled per call in USDC on Base through the x402 protocol ($0.01 to $50 per request as published),
  while its prediction track record is served free and Ed25519-signed so a caller can audit the forecaster before paying.
  Its identity is bound on-chain to ERC-8004 agentId 29481 on Base. The only document it publishes is an A2A agent card at
  https://api.verse-me.com/.well-known/agent.json (also on brain.verse-me.com); there is no OpenAPI, docs site, SDK or MCP
  server, the apex verse-me.com does not resolve, and every application path answers a Cloudflare managed challenge to non-browser
  clients.'
url: https://raw.githubusercontent.com/api-evangelist/verse-me-com/refs/heads/main/apis.yml
x-type: company
x-source: harvest:a2a-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-09-19 (local-v3) on the a2a-registry harvest stub
specificationVersion: '0.20'
created: '2026-09-19'
modified: '2026-09-19'
tags:
- Company
- AI Agents
- Autonomous Agents
- A2A
- x402
- Agentic Commerce
- Forecasting
- Predictions
- Calibration
- Financial Analysis
- SEC EDGAR
- Blockchain
- Base
- Agent-Native
tags_raw:
- Company
- AI Agents
- Autonomous Agents
- A2A
- x402
- Agent Commerce
- Forecasting
- Predictions
- Calibration
- Financial Analysis
- SEC EDGAR
- Blockchain
- Base
- agent-native
apis:
- aid: verse-me-com:verse-a2a-agent
  name: Verse A2A Agent
  description: 'Agent2Agent surface declared by the card at https://api.verse-me.com/.well-known/agent.json (version 2.0.0,
    A2A 1.0 shape: supportedInterfaces[0] JSONRPC at https://api.verse-me.com, protocolVersion 1.0) advertising seven skills
    — three free calibration/track-record skills and four paid ones (consultation $3–$50, strategy recommendation, epistemic
    audit, EDGAR financial intelligence $0.01–$0.25) — gated by an x402 payment scheme rather than any credential. Declares
    the AGP capability-announcement extension, an ERC-8004 on-chain identity binding and Ed25519-signed outputs; streaming
    and push notifications off. Graded flavored by the catalog''s A2A grader (protocolVersion is inside supportedInterfaces,
    not top-level). The JSON-RPC responder could not be exercised: the interface URL answers a Cloudflare managed challenge
    to non-browser clients.'
  humanURL: https://api.verse-me.com/.well-known/agent.json
  tags:
  - A2A
  - AI Agents
  - x402
  - Forecasting
  - Agent-Native
  tags_raw:
  - A2A
  - AI Agents
  - x402
  - Forecasting
  - agent-native
  properties:
  - type: AgentCard
    url: a2a/verse-me-com-a2a.yml
  - type: AgentCard
    name: A2A Agent Card (provider-hosted, legacy /.well-known/agent.json path)
    url: https://api.verse-me.com/.well-known/agent.json
  - type: Authentication
    url: authentication/verse-me-com-authentication.yml
  - type: Plans
    url: plans/verse-me-com-plans-pricing.yml
- aid: verse-me-com:verse-expertise-api
  name: Verse Expertise API
  description: 'The REST paths the agent card names on api.verse-me.com, with no OpenAPI behind them: free reads GET /expertise/calibration,
    /expertise/calibration/signed, /expertise/calibration/history (+ /signed) and /reputation, a free POST /expertise/consultation/price-estimate,
    and paid POSTs /expertise/consultation, /expertise/epistemic-audit and /expertise/edgar that return 402 and are paid in
    USDC on Base via x402, then retried with the payment receipt. Answers carry an Ed25519 signature over canonical JSON.
    No idempotency, refund, rate limit or error reference is published. Every one of these paths — including the ones the
    card calls free and public — answered a Cloudflare managed challenge (HTTP 403) to a non-browser client on 2026-09-19.'
  humanURL: https://api.verse-me.com/.well-known/agent.json
  tags:
  - Forecasting
  - Calibration
  - Financial Analysis
  - SEC EDGAR
  - x402
  properties:
  - type: Documentation
    name: Agent card (the only published description of these endpoints)
    url: https://api.verse-me.com/.well-known/agent.json
  - type: Authentication
    url: authentication/verse-me-com-authentication.yml
  - type: Plans
    url: plans/verse-me-com-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/verse-me-com-rate-limits.yml
  - type: ErrorCatalog
    url: errors/verse-me-com-problem-types.yml
  - type: Conventions
    url: conventions/verse-me-com-conventions.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Pricing
  url: https://api.verse-me.com/.well-known/agent.json
- type: Website
  name: Provider URL declared in the agent card (the apex verse-me.com has no DNS A record)
  url: https://api.verse-me.com/
- type: AgentCard
  url: a2a/verse-me-com-a2a.yml
- type: WellKnown
  url: well-known/verse-me-com-well-known.yml
- type: Authentication
  url: authentication/verse-me-com-authentication.yml
- type: Conformance
  url: conformance/verse-me-com-conformance.yml
- type: Conventions
  url: conventions/verse-me-com-conventions.yml
- type: ErrorCatalog
  url: errors/verse-me-com-problem-types.yml
- type: RateLimits
  url: rate-limits/verse-me-com-rate-limits.yml
- type: Plans
  url: plans/verse-me-com-plans-pricing.yml
- type: Lifecycle
  url: lifecycle/verse-me-com-lifecycle.yml
- type: LLMsTxt
  url: llms/verse-me-com-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/verse-me-com-agentic-access.yml
- type: Packages
  url: packages/verse-me-com-packages.yml
- type: DomainSecurity
  url: security/verse-me-com-domain-security.yml
- type: AITransparency
  url: https://api.verse-me.com/.well-known/agent.json
x-enrichment:
  date: '2026-09-19'
  status: enriched
  artifacts_added: 18
  pass: local-v3
x-coverage:
  state: covered
  detail: 'The A2A agent card was fetched and graded from the provider''s own host and its ERC-8004 identity verified on-chain,
    but every other path on api.verse-me.com and brain.verse-me.com — including the endpoints the card declares free and public
    — answers a Cloudflare managed challenge (HTTP 403, cf-mitigated: challenge) to a non-browser client, and the apex verse-me.com
    has no DNS A record, so nothing past the card (402 payment body, JSON-RPC responder, signed calibration data, any legal
    page) could be observed.'
  evidence:
  - url: https://api.verse-me.com/.well-known/agent.json
    status: 200
  - url: https://api.verse-me.com/expertise/calibration
    status: 403
  - url: https://api.verse-me.com/openapi.json
    status: 403
  - url: https://brain.verse-me.com/.well-known/erc8004-registration.json
    status: 404
  - url: https://verse-me.com/
    status: 0
  checked: '2026-09-19'
x-a2a:
  verified: true
  probed: '2026-09-26'
  url: https://api.verse-me.com/.well-known/agent.json
  grade: flavored
  protocol_version: '1.0'
  control: 404

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