APIMesh

APIMesh (apimesh.xyz) is a solo, MIT-licensed developer-tools project by Maximus Beato that launched in February 2026 as a pay-per-call web-analysis API marketplace — SEO audits, security headers, email verification, tech-stack detection and dozens of autonomously generated endpoints, each on its own subdomain and payable by x402 (USDC on Base), Stripe Machine Payments Protocol or prepaid API-key credits, with a 76-tool MCP server on npm. The marketplace was retired on 2026-05-11 and the domain now hosts two free "wedge" tools: agentsmd (normalize AGENTS.md, CLAUDE.md and other agent rules files via POST /normalize, a CLI and an MCP server) and stripesig (a webhook signature debugger for Stripe, GitHub, Slack and Shopify via POST /check). The A2A agent card, ai-plugin manifest, OpenAPI, llms.txt and x402/MPP discovery documents are still served and describe the retired surface.

APIMesh publishes 6 API contracts indexed on the APIs.io network, including API Mesh API, Health API, Preview API, and 3 more. Tagged areas include Web Analysis, SEO, Web Security, Email Verification, and Developer Tools.

APIMesh’s developer surface includes documentation, API reference, getting-started guide, support, GitHub presence, pricing, signup flow, and 35 more developer resources.

🌐 Visit website 📡 Source on GitHub

55.2/100 strong ▬ flat Agent 35/100 agent ready Front door AI 2/6 trace open core · MIT Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0

9 published contracts 1 MCP Servers

Web AnalysisSEO Web Security Email Verification Developer Tools Micropayments x402 MCP Agent-Native Webhook AI Coding Agents Open Source A2A

Kin Score

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

Composite quality — 55.2/100 · strong

Contract Quality 8.2 / 21

Developer Ergonomics 11.3 / 17

Access Clarity 11.2 / 17

Operational Transparency 6.4 / 11

Contract Governance 1.9 / 10

Discoverability 5.8 / 9

Regulatory Posture 4.9 / 15

Agent readiness — 35/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 6 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 8

Dry-Run / Simulate Mode 4 / 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 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 does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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/apimesh-xyz: 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 6

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

agentsmd (agentcontext) API

Live, free, unauthenticated endpoint behind the agentsmd wedge: POST /normalize accepts {source_format, content, targets} and returns {files, warnings, detected_formats}, conver...

stripesig Webhook Signature Debugger API

Live, free, unauthenticated endpoint behind the stripesig wedge: POST /check accepts {provider (stripe|github|slack|shopify), secret, raw_body, headers, tolerance_seconds?}, rec...

APIMesh MCP Server

@mbeato/apimesh-mcp-server (npm, v1.8.2, 2026-04-26; io.github.mbeato/apimesh in the official MCP registry) — a local stdio MCP server with 76 tools (74 web-analysis tools plus ...

APIMesh API Mesh API

The APIMesh API from APIMesh — 1 operation(s) for apimesh.

APIMesh Health API

The Health API from APIMesh — 1 operation(s) for health.

APIMesh Preview API

The Preview API from APIMesh — 1 operation(s) for preview.

MCP Servers 1

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

APIMesh MCP Server

APIMesh ships two first-party MCP servers, both distributed as npm packages that run locally over stdio. @mbeato/apimesh-mcp-server (v1.8.2, 2026-04-26) registers 76 tools that ...

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Apimesh Xyz Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Apimesh Xyz Rate Limits

4 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.

Apimesh Xyz Openapi Overlay

4 actions · update · apimesh-xyz-openapi.yml

GENERATED

Security Posture 2

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

Apimesh Xyz Authentication

apiKey/x402/mpp/none · 4 schemes

SECURITY

Apimesh Xyz Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 4

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

SignUp

SignUp

Login

Console

Console

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

WellKnown

LLMsTxt

LLMsTxt

MCPServer

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Conformance

ErrorCatalog

Lifecycle

Conventions

Build 6

SDKs, sample code, and the tooling you integrate with

GitHub

SourceCode

ToolCrosswalk

Packages

SDKs

CLI

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 4

Status, limits, changes, and where to get help

Support

Roadmap

ChangeLog

RateLimits

Commercial 7

Pricing, plans, and the legal terms of use

Pricing

TermsOfService

PrivacyPolicy

Legal

Legal

Legal

Plans

Scroll for all 7

Company 1

The organization behind the API

Website

Website

Other 8

Properties that don't map to a standard resource type

Playground

Playground

Playground

Playground

DataSubjectRequest

NoticeAndAction

AgentCard

AgentCard

Overlay

RegulatoryPosture

RegulatoryPosture

Scroll for all 8

Source (apis.yml)

aid: apimesh-xyz
name: APIMesh
description: 'APIMesh (apimesh.xyz) is a solo, MIT-licensed developer-tools project by Maximus Beato that launched in February
  2026 as a pay-per-call web-analysis API marketplace — SEO audits, security headers, email verification, tech-stack detection
  and dozens of autonomously generated endpoints, each on its own subdomain and payable by x402 (USDC on Base), Stripe Machine
  Payments Protocol or prepaid API-key credits, with a 76-tool MCP server on npm. The marketplace was retired on 2026-05-11
  and the domain now hosts two free "wedge" tools: agentsmd (normalize AGENTS.md, CLAUDE.md and other agent rules files via
  POST /normalize, a CLI and an MCP server) and stripesig (a webhook signature debugger for Stripe, GitHub, Slack and Shopify
  via POST /check). The A2A agent card, ai-plugin manifest, OpenAPI, llms.txt and x402/MPP discovery documents are still served
  and describe the retired surface.'
deliveryModel:
  model: open-core
  license: MIT
  license_evidence:
    repo: mbeato/apimesh
    spdx: MIT
    stars: 6
  open_source: true
  commercial: true
  callable_host: true
  label: Open core · an OSS project plus a commercial hosted product
  confidence: medium
  source:
  - openapi
  - pricing
  - repository-license
  generated: '2026-09-25'
  method: derived
image: https://apimesh.xyz/logo.svg
url: https://raw.githubusercontent.com/api-evangelist/apimesh-xyz/refs/heads/main/apis.yml
x-type: company
x-source: harvest:a2a-registry
x-tier: profiled
x-tier-reason: 'enrichment pass 2026-09-19: full contract discovery run; agent card, two OpenAPIs, llms.txt, ai-plugin, x402/MPP
  discovery and npm MCP server harvested; marketplace retired 2026-05-11, two free wedge APIs live'
specificationVersion: '0.20'
created: '2026-09-19'
modified: '2026-09-19'
tags:
- Web Analysis
- SEO
- Web Security
- Email Verification
- Developer Tools
- Micropayments
- x402
- MCP
- Agent-Native
- Webhook
- AI Coding Agents
- Open Source
- A2A
tags_raw:
- Web Analysis
- SEO
- Web Security
- Email Verification
- Developer Tools
- Micropayments
- x402
- MCP
- Agent-native
- Webhooks
- AI Coding Agents
- Open Source
- agent-native
- Open-Source
- A2A
apis:
- name: agentsmd (agentcontext) API
  description: 'Live, free, unauthenticated endpoint behind the agentsmd wedge: POST /normalize accepts {source_format, content,
    targets} and returns {files, warnings, detected_formats}, converting between AGENTS.md, CLAUDE.md, GEMINI.md, .cursor/rules/*.mdc,
    .windsurf/rules/*.md, .clinerules/*.md and CONVENTIONS.md. Rate-limited 30 requests per 60 s per IP with X-RateLimit-*
    headers. The same conversion ships as the @mbeato/agentcontext CLI/library and the @mbeato/agentcontext-mcp server. Not
    described by any served OpenAPI.'
  humanURL: https://agentsmd.apimesh.xyz/
  baseURL: https://agentsmd.apimesh.xyz
  tags:
  - AI Coding Agents
  - Developer Tools
  - Open Source
  tags_raw:
  - AI Coding Agents
  - Developer Tools
  - Open Source
  - Open-Source
  properties:
  - type: Documentation
    url: https://github.com/mbeato/agentcontext#hosted-endpoint
  - type: Playground
    url: https://agentsmd.apimesh.xyz/
  - type: CLI
    url: cli/apimesh-xyz-cli.yml
  - type: SourceCode
    url: https://github.com/mbeato/APIMesh/tree/main/apis/agentcontext
  - type: Discovery
    name: per-API MPP manifest
    url: https://agentsmd.apimesh.xyz/.well-known/mpp
- name: stripesig Webhook Signature Debugger API
  description: 'Live, free, unauthenticated endpoint behind the stripesig wedge: POST /check accepts {provider (stripe|github|slack|shopify),
    secret, raw_body, headers, tolerance_seconds?}, recomputes the provider''s HMAC-SHA256 webhook signature and returns a
    plain-English reason the received signature did not verify. Rate-limited 60 requests per 60 s per IP with X-RateLimit-*
    headers. Not described by any served OpenAPI.'
  humanURL: https://stripesig.apimesh.xyz/
  baseURL: https://stripesig.apimesh.xyz
  tags:
  - Webhook
  - Developer Tools
  - Open Source
  tags_raw:
  - Webhooks
  - Developer Tools
  - Open Source
  - Open-Source
  properties:
  - type: Playground
    url: https://stripesig.apimesh.xyz/
  - type: SourceCode
    url: https://github.com/mbeato/APIMesh/tree/main/apis/sigdebug
  - type: Discovery
    name: per-API MPP manifest
    url: https://stripesig.apimesh.xyz/.well-known/mpp
- name: APIMesh MCP Server
  description: '@mbeato/apimesh-mcp-server (npm, v1.8.2, 2026-04-26; io.github.mbeato/apimesh in the official MCP registry)
    — a local stdio MCP server with 76 tools (74 web-analysis tools plus wallet_usage and wallet_set_cap) whose tools call
    the pay-per-call hosts on *.apimesh.xyz and the wallet endpoints on apimesh.xyz. No remote MCP endpoint exists (mcp.apimesh.xyz
    was retired). The tools'' upstream hosts have been retired since 2026-05-11, so calls return 404; the package remains
    installable. A second stdio server, @mbeato/agentcontext-mcp, exposes the agentsmd conversion as two tools.'
  humanURL: https://www.npmjs.com/package/@mbeato/apimesh-mcp-server
  tags:
  - MCP
  - Agent-Native
  - x402
  tags_raw:
  - MCP
  - Agent-native
  - x402
  - agent-native
  properties:
  - type: MCPServer
    url: mcp/apimesh-xyz-mcp.yml
  - type: MCPServer
    name: npm package (stdio)
    url: https://www.npmjs.com/package/@mbeato/apimesh-mcp-server
  - type: ToolCrosswalk
    url: mcp/apimesh-xyz-tool-crosswalk.yml
  - type: Documentation
    url: https://github.com/mbeato/APIMesh#install-the-mcp-server
  - type: SourceCode
    url: https://github.com/mbeato/APIMesh/tree/main/mcp-server
- aid: apimesh-xyz:apimesh-xyz-apimesh-api
  name: APIMesh API Mesh API
  description: The APIMesh API from APIMesh — 1 operation(s) for apimesh.
  humanURL: https://github.com/mbeato/APIMesh#all-apis
  baseURL: https://email-verify.apimesh.xyz
  tags:
  - APIMesh
  properties:
  - type: OpenAPI
    url: openapi/apimesh-xyz-apimesh-api-openapi.yml
  - type: Documentation
    url: https://github.com/mbeato/APIMesh#readme
  - type: APIReference
    url: https://apimesh.xyz/.well-known/openapi.json
  - type: Discovery
    url: https://apimesh.xyz/.well-known/x402.json
  - type: Discovery
    url: https://apimesh.xyz/.well-known/x402
  - type: Discovery
    url: https://apimesh.xyz/.well-known/mpp
  - type: SourceCode
    url: https://github.com/mbeato/APIMesh
- aid: apimesh-xyz:apimesh-xyz-health-api
  name: APIMesh Health API
  description: The Health API from APIMesh — 1 operation(s) for health.
  humanURL: https://github.com/mbeato/APIMesh#all-apis
  baseURL: https://email-verify.apimesh.xyz
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/apimesh-xyz-health-api-openapi.yml
  - type: Documentation
    url: https://github.com/mbeato/APIMesh#readme
  - type: APIReference
    url: https://apimesh.xyz/.well-known/openapi.json
  - type: Discovery
    url: https://apimesh.xyz/.well-known/x402.json
  - type: Discovery
    url: https://apimesh.xyz/.well-known/x402
  - type: Discovery
    url: https://apimesh.xyz/.well-known/mpp
  - type: SourceCode
    url: https://github.com/mbeato/APIMesh
- aid: apimesh-xyz:apimesh-xyz-preview-api
  name: APIMesh Preview API
  description: The Preview API from APIMesh — 1 operation(s) for preview.
  humanURL: https://github.com/mbeato/APIMesh#all-apis
  baseURL: https://email-verify.apimesh.xyz
  tags:
  - Preview
  properties:
  - type: OpenAPI
    url: openapi/apimesh-xyz-preview-api-openapi.yml
  - type: Documentation
    url: https://github.com/mbeato/APIMesh#readme
  - type: APIReference
    url: https://apimesh.xyz/.well-known/openapi.json
  - type: Discovery
    url: https://apimesh.xyz/.well-known/x402.json
  - type: Discovery
    url: https://apimesh.xyz/.well-known/x402
  - type: Discovery
    url: https://apimesh.xyz/.well-known/mpp
  - type: SourceCode
    url: https://github.com/mbeato/APIMesh
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://apimesh.xyz/
- type: Documentation
  url: https://github.com/mbeato/APIMesh#readme
- type: APIReference
  url: https://apimesh.xyz/.well-known/openapi.json
- type: GettingStarted
  url: https://github.com/mbeato/APIMesh#quick-start
- type: Support
  url: https://github.com/mbeato/APIMesh/issues
- type: GitHub
  url: https://github.com/mbeato
- type: SourceCode
  url: https://github.com/mbeato/APIMesh
- type: Roadmap
  url: https://github.com/mbeato/APIMesh/blob/main/.planning/ROADMAP.md
- type: Pricing
  name: Per-call price list (README)
  url: https://github.com/mbeato/APIMesh#all-apis
- type: SignUp
  url: https://apimesh.xyz/signup
- type: Login
  url: https://apimesh.xyz/login
- type: Console
  url: https://apimesh.xyz/dashboard
- type: Playground
  name: agentsmd live demo
  url: https://agentsmd.apimesh.xyz/
- type: Playground
  name: stripesig live demo
  url: https://stripesig.apimesh.xyz/
- type: TermsOfService
  url: https://apimesh.xyz/legal/terms
- type: PrivacyPolicy
  url: https://apimesh.xyz/legal/privacy
- type: Legal
  name: Acceptable Use Policy
  url: https://apimesh.xyz/legal/acceptable-use
- type: Legal
  name: Refund and Credit Policy
  url: https://apimesh.xyz/legal/refund
- type: Legal
  name: Cookie Disclosure
  url: https://apimesh.xyz/legal/cookies
- type: DataSubjectRequest
  url: https://apimesh.xyz/legal/privacy
- type: NoticeAndAction
  url: https://apimesh.xyz/legal/abuse
- type: AgentCard
  url: a2a/apimesh-xyz-a2a.yml
- type: AgentCard
  name: A2A agent card (provider-hosted)
  url: https://apimesh.xyz/.well-known/agent-card.json
- type: WellKnown
  url: well-known/apimesh-xyz-well-known.yml
- type: LLMsTxt
  url: llms/apimesh-xyz-llms.txt
- type: LLMsTxt
  name: llms.txt (provider-hosted)
  url: https://apimesh.xyz/llms.txt
- type: MCPServer
  url: mcp/apimesh-xyz-mcp.yml
- type: ToolCrosswalk
  url: mcp/apimesh-xyz-tool-crosswalk.yml
- type: Packages
  url: packages/apimesh-xyz-packages.yml
- type: SDKs
  url: packages/apimesh-xyz-packages.yml
- type: CLI
  url: cli/apimesh-xyz-cli.yml
- type: Overlay
  url: overlays/apimesh-xyz-openapi-overlay.yaml
- type: Conformance
  url: conformance/apimesh-xyz-conformance.yml
- type: ErrorCatalog
  url: errors/apimesh-xyz-problem-types.yml
- type: Lifecycle
  url: lifecycle/apimesh-xyz-lifecycle.yml
- type: Authentication
  url: authentication/apimesh-xyz-authentication.yml
- type: DomainSecurity
  url: security/apimesh-xyz-domain-security.yml
- type: Conventions
  url: conventions/apimesh-xyz-conventions.yml
- type: RegulatoryPosture
  url: regulatory/apimesh-xyz-regulatory-posture.yml
- type: ChangeLog
  url: changelog/apimesh-xyz-changelog.yml
- type: Plans
  url: plans/apimesh-xyz-plans-pricing.yml
- type: RateLimits
  url: rate-limits/apimesh-xyz-rate-limits.yml
x-enrichment:
  date: '2026-09-19'
  status: enriched
  artifacts_added: 31
  pass: local-v3
x-a2a:
  verified: true
  probed: '2026-09-26'
  url: https://apimesh.xyz/.well-known/agent-card.json
  grade: near-conformant
  protocol_version: '1.0'
  control: 404

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