ARAKEL Machine Evidence Network

Pay-per-call, machine-readable evidence checked against enabled official U.S. government sources (OFAC, FDA, USAspending, Federal Register), sold to autonomous agents via the x402 payment protocol. Identity-free, payment-gated using USDC on Base.

ARAKEL Machine Evidence Network publishes 9 API contracts indexed on the APIs.io network, including Certificate API, Coverage API, Coverage Status API, and 6 more. Tagged areas include machine-evidence, Compliance, Sanctions Screening, OFAC, and Regulatory Monitoring.

🌐 Visit website📡 Profile data on GitHub
29.7/100 thin ▬ flat Agent 33/100 agent ready Front door AI 3/6 light Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →
1 published contract 1 MCP Servers
machine-evidenceComplianceSanctions ScreeningOFACRegulatory MonitoringGovernment DataFDA-recallsFederal SpendingFederal Registercounterparty-due-diligenceAgent-Nativex402pay-per-callMCPA2A

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0
Composite quality — 29.7/100 · thin
Contract Quality 8.2 / 19
Developer Ergonomics 4.2 / 15
Access Clarity 3.2 / 15
Operational Transparency 0.0 / 10
Contract Governance 1.6 / 9
Discoverability 4.7 / 8
Regulatory Posture 3.1 / 15
Create-or-Update Ergonomics 0.0 / 10
Agent readiness — 33/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 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
Pagination 5 / 5
Distinct Operations 3 / 3
Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Show this score on your site. Kin Score badge preview for ARAKEL Machine Evidence Network It updates itself when the score changes. Paste this where you link to your API docs: 
<a href="https://apis.io/providers/arakel/"><img src="https://apis.io/badge/arakel/card.svg" alt="ARAKEL Machine Evidence Network 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/arakel: 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.

MarketPositionDepthRegistered MCP serverDeclares compatibility
x402 Micropayments & Agentic Pay-per-Call 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.

x402
tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

APIs 9

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

ARAKEL Machine Evidence Network Certificate API

The Certificate API from ARAKEL Machine Evidence Network — 1 operation(s) for certificate.

ARAKEL Machine Evidence Network Coverage API

The Coverage API from ARAKEL Machine Evidence Network — 1 operation(s) for coverage.

ARAKEL Machine Evidence Network Coverage Status API

The Coverage Status API from ARAKEL Machine Evidence Network — 1 operation(s) for coverage status.

ARAKEL Machine Evidence Network Crypto API

The crypto API from ARAKEL Machine Evidence Network — 1 operation(s) for crypto.

ARAKEL Machine Evidence Network Evidence Bundle API

The Evidence Bundle API from ARAKEL Machine Evidence Network — 1 operation(s) for evidence bundle.

ARAKEL Machine Evidence Network Government Data API

The government-data API from ARAKEL Machine Evidence Network — 7 operation(s) for government-data.

ARAKEL Machine Evidence Network Health API

The Health API from ARAKEL Machine Evidence Network — 1 operation(s) for health.

ARAKEL Machine Evidence Network Machine API

The Machine API from ARAKEL Machine Evidence Network — 14 operation(s) for machine.

ARAKEL Machine Evidence Network Quote API

The Quote API from ARAKEL Machine Evidence Network — 1 operation(s) for quote.

Scroll for all 9

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

ARAKEL Machine Evidence Network MCP Server

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Arakel Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Arakel Rate Limits

0 limits

RATE LIMITS

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Arakel Openapi Overlay

4 actions · update · arakel-openapi.json

GENERATED

Security Posture 2

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

Arakel Authentication

1 scheme

SECURITY

Arakel Domain Security

TLSv1.3

SECURITY

Resources

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 MCPServer
MCPServer
 AgentSkill
AgentSkill
 AgentSkill
AgentSkill
 WellKnown
WellKnown

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance
Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

RateLimits
RateLimits

Commercial 1

Pricing, plans, and the legal terms of use

Plans
Plans

Company 1

The organization behind the API

Website
Website

Other 1

Properties that don't map to a standard resource type

Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
name: ARAKEL Machine Evidence Network
description: Pay-per-call, machine-readable evidence checked against enabled official U.S. government sources (OFAC, FDA,
  USAspending, Federal Register), sold to autonomous agents via the x402 payment protocol. Identity-free, payment-gated using
  USDC on Base.
url: https://raw.githubusercontent.com/api-evangelist/arakel/refs/heads/main/apis.yml
created: '2026-09-13'
modified: '2026-09-13'
specificationVersion: '0.21'
tags:
- machine-evidence
- Compliance
- Sanctions Screening
- OFAC
- Regulatory Monitoring
- Government Data
- FDA-recalls
- Federal Spending
- Federal Register
- counterparty-due-diligence
- Agent-Native
- x402
- pay-per-call
- MCP
- A2A
tags_raw:
- machine-evidence
- compliance
- sanctions-screening
- OFAC
- regulatory-monitoring
- government-data
- FDA-recalls
- federal-spending
- Federal-Register
- counterparty-due-diligence
- agent-native
- x402
- pay-per-call
- MCP
- A2A
apis:
- aid: arakel:arakel-certificate-api
  name: ARAKEL Machine Evidence Network Certificate API
  description: The Certificate API from ARAKEL Machine Evidence Network — 1 operation(s) for certificate.
  humanURL: https://proof.arakelproof.space
  tags:
  - Certificate
  properties:
  - type: OpenAPI
    url: openapi/arakel-certificate-api-openapi.yml
  - type: Documentation
    url: https://proof.arakelproof.space/openapi.json
  - type: LLMsTxt
    url: llms/arakel-llms.txt
  - type: AgentCard
    url: a2a/arakel-a2a.yml
  - type: ToolCrosswalk
    url: mcp/arakel-tool-crosswalk.yml
  - type: Authentication
    url: authentication/arakel-authentication.yml
  - type: Conventions
    url: conventions/arakel-conventions.yml
  - type: ErrorCatalog
    url: errors/arakel-problem-types.yml
  - type: Lifecycle
    url: lifecycle/arakel-lifecycle.yml
  - type: Plans
    url: plans/arakel-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/arakel-rate-limits.yml
  - type: Pricing
    url: https://proof.arakelproof.space/pricing
  - type: TermsOfService
    url: https://proof.arakelproof.space/terms
- aid: arakel:arakel-coverage-api
  name: ARAKEL Machine Evidence Network Coverage API
  description: The Coverage API from ARAKEL Machine Evidence Network — 1 operation(s) for coverage.
  humanURL: https://proof.arakelproof.space
  tags:
  - Coverage
  properties:
  - type: OpenAPI
    url: openapi/arakel-coverage-api-openapi.yml
  - type: Documentation
    url: https://proof.arakelproof.space/openapi.json
  - type: LLMsTxt
    url: llms/arakel-llms.txt
  - type: AgentCard
    url: a2a/arakel-a2a.yml
  - type: ToolCrosswalk
    url: mcp/arakel-tool-crosswalk.yml
  - type: Authentication
    url: authentication/arakel-authentication.yml
  - type: Conventions
    url: conventions/arakel-conventions.yml
  - type: ErrorCatalog
    url: errors/arakel-problem-types.yml
  - type: Lifecycle
    url: lifecycle/arakel-lifecycle.yml
  - type: Plans
    url: plans/arakel-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/arakel-rate-limits.yml
  - type: Pricing
    url: https://proof.arakelproof.space/pricing
  - type: TermsOfService
    url: https://proof.arakelproof.space/terms
- aid: arakel:arakel-coverage-status-api
  name: ARAKEL Machine Evidence Network Coverage Status API
  description: The Coverage Status API from ARAKEL Machine Evidence Network — 1 operation(s) for coverage status.
  humanURL: https://proof.arakelproof.space
  tags:
  - Coverage Status
  properties:
  - type: OpenAPI
    url: openapi/arakel-coverage-status-api-openapi.yml
  - type: Documentation
    url: https://proof.arakelproof.space/openapi.json
  - type: LLMsTxt
    url: llms/arakel-llms.txt
  - type: AgentCard
    url: a2a/arakel-a2a.yml
  - type: ToolCrosswalk
    url: mcp/arakel-tool-crosswalk.yml
  - type: Authentication
    url: authentication/arakel-authentication.yml
  - type: Conventions
    url: conventions/arakel-conventions.yml
  - type: ErrorCatalog
    url: errors/arakel-problem-types.yml
  - type: Lifecycle
    url: lifecycle/arakel-lifecycle.yml
  - type: Plans
    url: plans/arakel-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/arakel-rate-limits.yml
  - type: Pricing
    url: https://proof.arakelproof.space/pricing
  - type: TermsOfService
    url: https://proof.arakelproof.space/terms
- aid: arakel:arakel-crypto-api
  name: ARAKEL Machine Evidence Network Crypto API
  description: The crypto API from ARAKEL Machine Evidence Network — 1 operation(s) for crypto.
  humanURL: https://proof.arakelproof.space
  tags:
  - Cryptocurrency
  tags_raw:
  - crypto
  properties:
  - type: OpenAPI
    url: openapi/arakel-crypto-api-openapi.yml
  - type: Documentation
    url: https://proof.arakelproof.space/openapi.json
  - type: LLMsTxt
    url: llms/arakel-llms.txt
  - type: AgentCard
    url: a2a/arakel-a2a.yml
  - type: ToolCrosswalk
    url: mcp/arakel-tool-crosswalk.yml
  - type: Authentication
    url: authentication/arakel-authentication.yml
  - type: Conventions
    url: conventions/arakel-conventions.yml
  - type: ErrorCatalog
    url: errors/arakel-problem-types.yml
  - type: Lifecycle
    url: lifecycle/arakel-lifecycle.yml
  - type: Plans
    url: plans/arakel-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/arakel-rate-limits.yml
  - type: Pricing
    url: https://proof.arakelproof.space/pricing
  - type: TermsOfService
    url: https://proof.arakelproof.space/terms
- aid: arakel:arakel-evidence-bundle-api
  name: ARAKEL Machine Evidence Network Evidence Bundle API
  description: The Evidence Bundle API from ARAKEL Machine Evidence Network — 1 operation(s) for evidence bundle.
  humanURL: https://proof.arakelproof.space
  tags:
  - Evidence Bundle
  properties:
  - type: OpenAPI
    url: openapi/arakel-evidence-bundle-api-openapi.yml
  - type: Documentation
    url: https://proof.arakelproof.space/openapi.json
  - type: LLMsTxt
    url: llms/arakel-llms.txt
  - type: AgentCard
    url: a2a/arakel-a2a.yml
  - type: ToolCrosswalk
    url: mcp/arakel-tool-crosswalk.yml
  - type: Authentication
    url: authentication/arakel-authentication.yml
  - type: Conventions
    url: conventions/arakel-conventions.yml
  - type: ErrorCatalog
    url: errors/arakel-problem-types.yml
  - type: Lifecycle
    url: lifecycle/arakel-lifecycle.yml
  - type: Plans
    url: plans/arakel-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/arakel-rate-limits.yml
  - type: Pricing
    url: https://proof.arakelproof.space/pricing
  - type: TermsOfService
    url: https://proof.arakelproof.space/terms
- aid: arakel:arakel-government-data-api
  name: ARAKEL Machine Evidence Network Government Data API
  description: The government-data API from ARAKEL Machine Evidence Network — 7 operation(s) for government-data.
  humanURL: https://proof.arakelproof.space
  tags:
  - Government Data
  tags_raw:
  - government-data
  properties:
  - type: OpenAPI
    url: openapi/arakel-government-data-api-openapi.yml
  - type: Documentation
    url: https://proof.arakelproof.space/openapi.json
  - type: LLMsTxt
    url: llms/arakel-llms.txt
  - type: AgentCard
    url: a2a/arakel-a2a.yml
  - type: ToolCrosswalk
    url: mcp/arakel-tool-crosswalk.yml
  - type: Authentication
    url: authentication/arakel-authentication.yml
  - type: Conventions
    url: conventions/arakel-conventions.yml
  - type: ErrorCatalog
    url: errors/arakel-problem-types.yml
  - type: Lifecycle
    url: lifecycle/arakel-lifecycle.yml
  - type: Plans
    url: plans/arakel-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/arakel-rate-limits.yml
  - type: Pricing
    url: https://proof.arakelproof.space/pricing
  - type: TermsOfService
    url: https://proof.arakelproof.space/terms
- aid: arakel:arakel-health-api
  name: ARAKEL Machine Evidence Network Health API
  description: The Health API from ARAKEL Machine Evidence Network — 1 operation(s) for health.
  humanURL: https://proof.arakelproof.space
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/arakel-health-api-openapi.yml
  - type: Documentation
    url: https://proof.arakelproof.space/openapi.json
  - type: LLMsTxt
    url: llms/arakel-llms.txt
  - type: AgentCard
    url: a2a/arakel-a2a.yml
  - type: ToolCrosswalk
    url: mcp/arakel-tool-crosswalk.yml
  - type: Authentication
    url: authentication/arakel-authentication.yml
  - type: Conventions
    url: conventions/arakel-conventions.yml
  - type: ErrorCatalog
    url: errors/arakel-problem-types.yml
  - type: Lifecycle
    url: lifecycle/arakel-lifecycle.yml
  - type: Plans
    url: plans/arakel-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/arakel-rate-limits.yml
  - type: Pricing
    url: https://proof.arakelproof.space/pricing
  - type: TermsOfService
    url: https://proof.arakelproof.space/terms
- aid: arakel:arakel-machine-api
  name: ARAKEL Machine Evidence Network Machine API
  description: The Machine API from ARAKEL Machine Evidence Network — 14 operation(s) for machine.
  humanURL: https://proof.arakelproof.space
  tags:
  - Machine
  properties:
  - type: OpenAPI
    url: openapi/arakel-machine-api-openapi.yml
  - type: Documentation
    url: https://proof.arakelproof.space/openapi.json
  - type: LLMsTxt
    url: llms/arakel-llms.txt
  - type: AgentCard
    url: a2a/arakel-a2a.yml
  - type: ToolCrosswalk
    url: mcp/arakel-tool-crosswalk.yml
  - type: Authentication
    url: authentication/arakel-authentication.yml
  - type: Conventions
    url: conventions/arakel-conventions.yml
  - type: ErrorCatalog
    url: errors/arakel-problem-types.yml
  - type: Lifecycle
    url: lifecycle/arakel-lifecycle.yml
  - type: Plans
    url: plans/arakel-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/arakel-rate-limits.yml
  - type: Pricing
    url: https://proof.arakelproof.space/pricing
  - type: TermsOfService
    url: https://proof.arakelproof.space/terms
- aid: arakel:arakel-quote-api
  name: ARAKEL Machine Evidence Network Quote API
  description: The Quote API from ARAKEL Machine Evidence Network — 1 operation(s) for quote.
  humanURL: https://proof.arakelproof.space
  tags:
  - Quotes
  tags_raw:
  - Quote
  properties:
  - type: OpenAPI
    url: openapi/arakel-quote-api-openapi.yml
  - type: Documentation
    url: https://proof.arakelproof.space/openapi.json
  - type: LLMsTxt
    url: llms/arakel-llms.txt
  - type: AgentCard
    url: a2a/arakel-a2a.yml
  - type: ToolCrosswalk
    url: mcp/arakel-tool-crosswalk.yml
  - type: Authentication
    url: authentication/arakel-authentication.yml
  - type: Conventions
    url: conventions/arakel-conventions.yml
  - type: ErrorCatalog
    url: errors/arakel-problem-types.yml
  - type: Lifecycle
    url: lifecycle/arakel-lifecycle.yml
  - type: Plans
    url: plans/arakel-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/arakel-rate-limits.yml
  - type: Pricing
    url: https://proof.arakelproof.space/pricing
  - type: TermsOfService
    url: https://proof.arakelproof.space/terms
maintainers:
- FN: ARAKEL
  url: https://proof.arakelproof.space
  email: maxxxil@mail.ru
generated:
  by: apis.io/add
  model: claude-opus-4-8
  confidence: 97
  at: '2026-09-13T11:37:16.649Z'
common:
- type: Plans
  url: plans/arakel-plans-pricing.yml
- type: RateLimits
  url: rate-limits/arakel-rate-limits.yml
- type: MCPServer
  url: https://proof.arakelproof.space/mcp
- type: MCPServer
  url: mcp/arakel-mcp.yml
- type: AgentSkill
  url: skills/arakel-skill.md
- type: AgentSkill
  url: skills/arakel-ofac-screening.md
- type: Overlay
  url: overlays/arakel-openapi-overlay.yaml
- type: Website
  url: https://proof.arakelproof.space
- type: DomainSecurity
  url: security/arakel-domain-security.yml
- type: WellKnown
  url: well-known/arakel-well-known.yml
- type: Conformance
  url: conformance/arakel-conformance.yml
x-enrichment:
  date: '2026-09-13'
  status: enriched
  pass: local-v3
  artifacts_added: 22
x-x402:
  verified: true
  probed: '2026-09-24'
  url: https://proof.arakelproof.space/v1/certificate
  evidence:
  - header:payment-required
  - body:x402Version
  - body:accepts[scheme,payTo,asset]
  control: 404

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