Moirai Labs

Moirai Labs is a smart-contract analytics platform for Web3 teams that turns raw EVM chain data (Ethereum, Polygon, Arbitrum, Optimism, Base, Linea) into product-grade metrics: cohort retention, method-level call breakdowns, daily reports, product dashboards and wallet profiling. The same credit-metered core is exposed three ways — a bearer-JWT REST API described by an OpenAPI 3.0.1 document with 36 operations (including durable, idempotent asynchronous analytics invocations), an A2A 1.0 agent ("Moirai Agents API", 11 skills, registered in the A2A Registry) and an MCP bridge on the agent host — alongside an OpenAI ai-plugin.json manifest, llms.txt and an RFC 9116 security.txt. Subscription plans meter contracts under analysis per 30-day period; the plan catalog is served anonymously by the API.

Moirai Labs publishes 10 API contracts indexed on the APIs.io network, including Analytics Controller API, Analytics Invocation Controller API, Contract Info Controller API, and 7 more. Tagged areas include Company, Blockchain, Smart Contracts, Web3, and Analytics.

Moirai Labs’ developer surface includes documentation, pricing, signup flow, engineering blog, support, authentication, and 31 more developer resources.

50.0/100 developing ▬ flat Agent 51/100 agent native Front door AI 3/6 light Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0
4 published contracts 1 MCP Servers
CompanyBlockchainSmart ContractsWeb3Analyticscohort-analysisWallet ProfilingEthereumAI AgentsA2AMCPAgent-Native

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Subscription Lifecycle Management
BC-4240
plan-controllersubscription-controller
PUT /subscriptions/{id} POST /subscriptions GET /plans POST /plans

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0
Regulatory Posture applies to this provider. Its tags matched the Payments 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/.
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/moirailabs-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 →

APIs 10

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

Moirai Agents API (A2A + MCP)

A2A 1.0 agent ("A2A-compatible analytics and contract intelligence agent", version 0.1.0) with 11 skills — analytics.cohorts/metrics/methods/methods_by_cohorts/transactions, rep...

Moirai Labs Analytics Controller API

The analytics-controller API from Moirai Labs — 7 operation(s) for analytics-controller.

Moirai Labs Analytics Invocation Controller API

The analytics-invocation-controller API from Moirai Labs — 4 operation(s) for analytics-invocation-controller.

Moirai Labs Contract Info Controller API

The contract-info-controller API from Moirai Labs — 6 operation(s) for contract-info-controller.

Moirai Labs Functions Controller API

The functions-controller API from Moirai Labs — 1 operation(s) for functions-controller.

Moirai Labs Plan Controller API

The plan-controller API from Moirai Labs — 3 operation(s) for plan-controller.

Moirai Labs Report Controller API

The report-controller API from Moirai Labs — 1 operation(s) for report-controller.

Moirai Labs Subscription Controller API

The subscription-controller API from Moirai Labs — 2 operation(s) for subscription-controller.

Moirai Labs User Info Controller API

The user-info-controller API from Moirai Labs — 3 operation(s) for user-info-controller.

Moirai Labs Wallet Profiling Controller API

The wallet-profiling-controller API from Moirai Labs — 4 operation(s) for wallet-profiling-controller.

Scroll for all 10

MCP Servers 1

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

Moirai Labs MCP Server

Moirai Labs ships one remote MCP surface: an "MCP bridge" mounted on the A2A agent host at https://agent.moirailabs.com/a2a/v1/mcp, declared by the agent card as a vendor extens...

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Moirailabs Com Rate Limits

5 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.

Moirailabs Com Openapi Overlay

11 actions · documentation · moirailabs-com-openapi.yml

GENERATED

Security Posture 3

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

Moirailabs Com Authentication

http · 1 scheme

SECURITY

Moirailabs Com Domain Security

TLSv1.3 · HSTS

SECURITY

Moirailabs Com Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access 1

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

Moirailabs Com Agentic Access

36 operations · 13 acting · 13 human-in-the-loop

36 operations · 13 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 6

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 5

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 4

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 5

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: moirailabs-com
name: Moirai Labs
description: 'Moirai Labs is a smart-contract analytics platform for Web3 teams that turns raw EVM chain data (Ethereum, Polygon,
  Arbitrum, Optimism, Base, Linea) into product-grade metrics: cohort retention, method-level call breakdowns, daily reports,
  product dashboards and wallet profiling. The same credit-metered core is exposed three ways — a bearer-JWT REST API described
  by an OpenAPI 3.0.1 document with 36 operations (including durable, idempotent asynchronous analytics invocations), an A2A
  1.0 agent ("Moirai Agents API", 11 skills, registered in the A2A Registry) and an MCP bridge on the agent host — alongside
  an OpenAI ai-plugin.json manifest, llms.txt and an RFC 9116 security.txt. Subscription plans meter contracts under analysis
  per 30-day period; the plan catalog is served anonymously by the API.'
url: https://raw.githubusercontent.com/api-evangelist/moirailabs-com/refs/heads/main/apis.yml
image: https://moirailabs.com/og-image.png
x-type: company
x-source: harvest:a2a-registry
x-tier: profiled
x-tier-reason: enrichment-pipeline
specificationVersion: '0.20'
created: '2026-09-19'
modified: '2026-09-19'
tags:
- Company
- Blockchain
- Smart Contracts
- Web3
- Analytics
- cohort-analysis
- Wallet Profiling
- Ethereum
- AI Agents
- A2A
- MCP
- Agent-Native
tags_raw:
- Company
- Blockchain
- Smart Contracts
- Web3
- Analytics
- Cohort Analysis
- Wallet Profiling
- Ethereum
- AI Agents
- A2A
- MCP
- agent-native
apis:
- aid: moirailabs-com:moirai-agents-api
  name: Moirai Agents API (A2A + MCP)
  description: A2A 1.0 agent ("A2A-compatible analytics and contract intelligence agent", version 0.1.0) with 11 skills —
    analytics.cohorts/metrics/methods/methods_by_cohorts/transactions, reports.daily/weekly/monthly, contracts.register/status
    and mcp.bridge — served over JSON-RPC at agent.moirailabs.com/a2a/rpc and HTTP+JSON at /a2a, plus an MCP bridge at /a2a/v1/mcp.
    Bearer-gated (401 without a token); the agent card is published at moirailabs.com/.well-known/agent-card.json and declares
    an A2P credit-settlement extension.
  image: https://moirailabs.com/og-image.png
  humanURL: https://moirailabs.com/a2a
  baseURL: https://agent.moirailabs.com/a2a/rpc
  tags:
  - AI Agents
  - A2A
  - MCP
  - Smart Contracts
  - Analytics
  properties:
  - type: AgentCard
    url: a2a/moirailabs-com-a2a.yml
  - type: AgentCard
    name: Agent card (provider-hosted)
    url: https://moirailabs.com/.well-known/agent-card.json
  - type: MCPServer
    url: mcp/moirailabs-com-mcp.yml
  - type: MCPServer
    name: MCP bridge endpoint (bearer-gated)
    url: https://agent.moirailabs.com/a2a/v1/mcp
  - type: ToolCrosswalk
    url: mcp/moirailabs-com-tool-crosswalk.yml
  - type: Documentation
    url: https://moirailabs.com/a2a
- aid: moirailabs-com:moirailabs-com-analytics-controller-api
  name: Moirai Labs Analytics Controller API
  description: The analytics-controller API from Moirai Labs — 7 operation(s) for analytics-controller.
  humanURL: https://moirailabs.com/a2a
  baseURL: https://api.moirailabs.com/api/v1
  tags:
  - analytics-controller
  properties:
  - type: OpenAPI
    url: openapi/moirailabs-com-analytics-controller-api-openapi.yml
  - type: Documentation
    url: https://moirailabs.com/a2a
  - type: Authentication
    url: authentication/moirailabs-com-authentication.yml
  - type: Conventions
    url: conventions/moirailabs-com-conventions.yml
  - type: Idempotency
    url: conventions/moirailabs-com-conventions.yml
  - type: ErrorCatalog
    url: errors/moirailabs-com-problem-types.yml
  - type: RateLimits
    url: rate-limits/moirailabs-com-rate-limits.yml
  - type: DataModel
    url: data-model/moirailabs-com-data-model.yml
- aid: moirailabs-com:moirailabs-com-analytics-invocation-controller-api
  name: Moirai Labs Analytics Invocation Controller API
  description: The analytics-invocation-controller API from Moirai Labs — 4 operation(s) for analytics-invocation-controller.
  humanURL: https://moirailabs.com/a2a
  baseURL: https://api.moirailabs.com/api/v1
  tags:
  - analytics-invocation-controller
  properties:
  - type: OpenAPI
    url: openapi/moirailabs-com-analytics-invocation-controller-api-openapi.yml
  - type: Documentation
    url: https://moirailabs.com/a2a
  - type: Authentication
    url: authentication/moirailabs-com-authentication.yml
  - type: Conventions
    url: conventions/moirailabs-com-conventions.yml
  - type: Idempotency
    url: conventions/moirailabs-com-conventions.yml
  - type: ErrorCatalog
    url: errors/moirailabs-com-problem-types.yml
  - type: RateLimits
    url: rate-limits/moirailabs-com-rate-limits.yml
  - type: DataModel
    url: data-model/moirailabs-com-data-model.yml
- aid: moirailabs-com:moirailabs-com-contract-info-controller-api
  name: Moirai Labs Contract Info Controller API
  description: The contract-info-controller API from Moirai Labs — 6 operation(s) for contract-info-controller.
  humanURL: https://moirailabs.com/a2a
  baseURL: https://api.moirailabs.com/api/v1
  tags:
  - contract-info-controller
  properties:
  - type: OpenAPI
    url: openapi/moirailabs-com-contract-info-controller-api-openapi.yml
  - type: Documentation
    url: https://moirailabs.com/a2a
  - type: Authentication
    url: authentication/moirailabs-com-authentication.yml
  - type: Conventions
    url: conventions/moirailabs-com-conventions.yml
  - type: Idempotency
    url: conventions/moirailabs-com-conventions.yml
  - type: ErrorCatalog
    url: errors/moirailabs-com-problem-types.yml
  - type: RateLimits
    url: rate-limits/moirailabs-com-rate-limits.yml
  - type: DataModel
    url: data-model/moirailabs-com-data-model.yml
- aid: moirailabs-com:moirailabs-com-functions-controller-api
  name: Moirai Labs Functions Controller API
  description: The functions-controller API from Moirai Labs — 1 operation(s) for functions-controller.
  humanURL: https://moirailabs.com/a2a
  baseURL: https://api.moirailabs.com/api/v1
  tags:
  - functions-controller
  properties:
  - type: OpenAPI
    url: openapi/moirailabs-com-functions-controller-api-openapi.yml
  - type: Documentation
    url: https://moirailabs.com/a2a
  - type: Authentication
    url: authentication/moirailabs-com-authentication.yml
  - type: Conventions
    url: conventions/moirailabs-com-conventions.yml
  - type: Idempotency
    url: conventions/moirailabs-com-conventions.yml
  - type: ErrorCatalog
    url: errors/moirailabs-com-problem-types.yml
  - type: RateLimits
    url: rate-limits/moirailabs-com-rate-limits.yml
  - type: DataModel
    url: data-model/moirailabs-com-data-model.yml
- aid: moirailabs-com:moirailabs-com-plan-controller-api
  name: Moirai Labs Plan Controller API
  description: The plan-controller API from Moirai Labs — 3 operation(s) for plan-controller.
  humanURL: https://moirailabs.com/a2a
  baseURL: https://api.moirailabs.com/api/v1
  tags:
  - plan-controller
  properties:
  - type: OpenAPI
    url: openapi/moirailabs-com-plan-controller-api-openapi.yml
  - type: Documentation
    url: https://moirailabs.com/a2a
  - type: Authentication
    url: authentication/moirailabs-com-authentication.yml
  - type: Conventions
    url: conventions/moirailabs-com-conventions.yml
  - type: Idempotency
    url: conventions/moirailabs-com-conventions.yml
  - type: ErrorCatalog
    url: errors/moirailabs-com-problem-types.yml
  - type: RateLimits
    url: rate-limits/moirailabs-com-rate-limits.yml
  - type: DataModel
    url: data-model/moirailabs-com-data-model.yml
- aid: moirailabs-com:moirailabs-com-report-controller-api
  name: Moirai Labs Report Controller API
  description: The report-controller API from Moirai Labs — 1 operation(s) for report-controller.
  humanURL: https://moirailabs.com/a2a
  baseURL: https://api.moirailabs.com/api/v1
  tags:
  - report-controller
  properties:
  - type: OpenAPI
    url: openapi/moirailabs-com-report-controller-api-openapi.yml
  - type: Documentation
    url: https://moirailabs.com/a2a
  - type: Authentication
    url: authentication/moirailabs-com-authentication.yml
  - type: Conventions
    url: conventions/moirailabs-com-conventions.yml
  - type: Idempotency
    url: conventions/moirailabs-com-conventions.yml
  - type: ErrorCatalog
    url: errors/moirailabs-com-problem-types.yml
  - type: RateLimits
    url: rate-limits/moirailabs-com-rate-limits.yml
  - type: DataModel
    url: data-model/moirailabs-com-data-model.yml
- aid: moirailabs-com:moirailabs-com-subscription-controller-api
  name: Moirai Labs Subscription Controller API
  description: The subscription-controller API from Moirai Labs — 2 operation(s) for subscription-controller.
  humanURL: https://moirailabs.com/a2a
  baseURL: https://api.moirailabs.com/api/v1
  tags:
  - subscription-controller
  properties:
  - type: OpenAPI
    url: openapi/moirailabs-com-subscription-controller-api-openapi.yml
  - type: Documentation
    url: https://moirailabs.com/a2a
  - type: Authentication
    url: authentication/moirailabs-com-authentication.yml
  - type: Conventions
    url: conventions/moirailabs-com-conventions.yml
  - type: Idempotency
    url: conventions/moirailabs-com-conventions.yml
  - type: ErrorCatalog
    url: errors/moirailabs-com-problem-types.yml
  - type: RateLimits
    url: rate-limits/moirailabs-com-rate-limits.yml
  - type: DataModel
    url: data-model/moirailabs-com-data-model.yml
- aid: moirailabs-com:moirailabs-com-user-info-controller-api
  name: Moirai Labs User Info Controller API
  description: The user-info-controller API from Moirai Labs — 3 operation(s) for user-info-controller.
  humanURL: https://moirailabs.com/a2a
  baseURL: https://api.moirailabs.com/api/v1
  tags:
  - user-info-controller
  properties:
  - type: OpenAPI
    url: openapi/moirailabs-com-user-info-controller-api-openapi.yml
  - type: Documentation
    url: https://moirailabs.com/a2a
  - type: Authentication
    url: authentication/moirailabs-com-authentication.yml
  - type: Conventions
    url: conventions/moirailabs-com-conventions.yml
  - type: Idempotency
    url: conventions/moirailabs-com-conventions.yml
  - type: ErrorCatalog
    url: errors/moirailabs-com-problem-types.yml
  - type: RateLimits
    url: rate-limits/moirailabs-com-rate-limits.yml
  - type: DataModel
    url: data-model/moirailabs-com-data-model.yml
- aid: moirailabs-com:moirailabs-com-wallet-profiling-controller-api
  name: Moirai Labs Wallet Profiling Controller API
  description: The wallet-profiling-controller API from Moirai Labs — 4 operation(s) for wallet-profiling-controller.
  humanURL: https://moirailabs.com/a2a
  baseURL: https://api.moirailabs.com/api/v1
  tags:
  - wallet-profiling-controller
  properties:
  - type: OpenAPI
    url: openapi/moirailabs-com-wallet-profiling-controller-api-openapi.yml
  - type: Documentation
    url: https://moirailabs.com/a2a
  - type: Authentication
    url: authentication/moirailabs-com-authentication.yml
  - type: Conventions
    url: conventions/moirailabs-com-conventions.yml
  - type: Idempotency
    url: conventions/moirailabs-com-conventions.yml
  - type: ErrorCatalog
    url: errors/moirailabs-com-problem-types.yml
  - type: RateLimits
    url: rate-limits/moirailabs-com-rate-limits.yml
  - type: DataModel
    url: data-model/moirailabs-com-data-model.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: CapabilityMap
  url: capabilities/moirailabs-com-capability-edges.yml
  name: Moirai Labs Business Capability Map
- type: Website
  url: https://moirailabs.com/
- type: Documentation
  url: https://moirailabs.com/a2a
- type: Pricing
  url: https://moirailabs.com/pricing
- type: SignUp
  url: https://moirailabs.com/auth
- type: Login
  url: https://moirailabs.com/auth
- type: TermsOfService
  url: https://moirailabs.com/terms
- type: PrivacyPolicy
  url: https://moirailabs.com/privacy
- type: Blog
  url: https://moirailabs.com/blog
- type: Support
  url: https://moirailabs.featurebase.app/en/help
- type: Roadmap
  url: https://moirailabs.featurebase.app/en/roadmap
- type: GitHubOrganization
  url: https://github.com/moirailabs
- type: LLMsTxt
  url: llms/moirailabs-com-llms.txt
- type: LLMsTxt
  name: llms.txt (provider-hosted)
  url: https://moirailabs.com/llms.txt
- type: WellKnown
  url: well-known/moirailabs-com-well-known.yml
- type: SecurityTxt
  url: well-known/moirailabs-com-security.txt
- type: AgentCard
  url: a2a/moirailabs-com-a2a.yml
- type: MCPServer
  url: mcp/moirailabs-com-mcp.yml
- type: ToolCrosswalk
  url: mcp/moirailabs-com-tool-crosswalk.yml
- type: Authentication
  url: authentication/moirailabs-com-authentication.yml
- type: Conventions
  url: conventions/moirailabs-com-conventions.yml
- type: Idempotency
  url: conventions/moirailabs-com-conventions.yml
- type: ErrorCatalog
  url: errors/moirailabs-com-problem-types.yml
- type: Lifecycle
  url: lifecycle/moirailabs-com-lifecycle.yml
- type: Conformance
  url: conformance/moirailabs-com-conformance.yml
- type: RateLimits
  url: rate-limits/moirailabs-com-rate-limits.yml
- type: Plans
  url: plans/moirailabs-com-plans-pricing.yml
- type: DataModel
  url: data-model/moirailabs-com-data-model.yml
- type: Overlay
  url: overlays/moirailabs-com-openapi-overlay.yaml
- type: Packages
  url: packages/moirailabs-com-packages.yml
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/moirailabs-com-agentic-access.yml
- type: DomainSecurity
  url: security/moirailabs-com-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/moirailabs-com-vulnerability-disclosure.yml
- type: Security
  url: security/moirailabs-com-vulnerability-disclosure.yml
- type: RegulatoryPosture
  url: regulatory/moirailabs-com-regulatory-posture.yml
- type: DataSubjectRequest
  url: https://moirailabs.com/privacy
x-enrichment:
  date: '2026-09-19'
  status: enriched
  artifacts_added: 27
  pass: local-v3
x-a2a:
  verified: true
  probed: '2026-09-26'
  url: https://moirailabs.com/.well-known/agent-card.json
  grade: flavored
  protocol_version: '1.0'
  control: 404

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