Musaffa

Musaffa is a New York-headquartered Islamic fintech that operates a halal investing platform and sells its underlying Shariah-compliance dataset to other businesses as the Musaffa B2B API. The company screens 120,000+ stocks and ETFs across 70+ global exchanges against an AAOIFI-based methodology and exposes the results — compliance status, a 0-5 compliance ranking, revenue breakdown, interest-bearing securities and debt ratios, dividend purification amounts and related securities — through a versioned REST API at platform.musaffa.com, plus an outbound webhook that pushes compliance-status changes to a subscriber URL. The B2B API is documented publicly at api.musaffa.com (v1, v2 and the current v3) but the API itself is sold through a demo/sales process: credentials are a client ID plus a shared secret issued per client, and there is no self-service signup for the API.

Musaffa publishes 1 API on the APIs.io network. Tagged areas include Islamic Finance, Shariah Compliance, Halal Investing, Stock Screening, and Financial Data.

The Musaffa catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Musaffa’s developer surface includes documentation, API reference, pricing, signup flow, support, engineering blog, authentication, and 16 more developer resources.

🌐 Visit website 📡 Source on GitHub

47.0/100 developing ▬ flat Agent 25/100 agent aware saas Full breakdown ↓
scored 2026-09-02 · rubric v0.18.0

AccessPaidOpen

1 APIs

Islamic FinanceShariah ComplianceHalal InvestingStock ScreeningFinancial Data ETFs Market Data Fintech Investing ComplianceZakatCompany

Kin Score

Kin Score How this is scored →
scored 2026-09-02 · rubric v0.18.0

Composite quality — 47.0/100 · developing

Contract Quality 8.8 / 21

Developer Ergonomics 4.9 / 17

Access Clarity 13.0 / 17

Operational Transparency 3.5 / 11

Contract Governance 1.9 / 10

Discoverability 5.8 / 9

Regulatory Posture 7.8 / 15

Agent readiness — 25/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 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 6 / 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 Surface 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.

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/musaffa: 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 1

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

Rate Limits 1

Documented rate limits and quota policies.

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

ErrorCatalog

Conventions

Conformance

Lifecycle

Webhooks

DataModel

Build 1

SDKs, sample code, and the tooling you integrate with

Packages

Packages

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

Support

Support

RateLimits

RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Pricing

TermsOfService

PrivacyPolicy

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: musaffa
name: Musaffa
description: 'Musaffa is a New York-headquartered Islamic fintech that operates a halal investing platform and sells its underlying
  Shariah-compliance dataset to other businesses as the Musaffa B2B API. The company screens 120,000+ stocks and ETFs across
  70+ global exchanges against an AAOIFI-based methodology and exposes the results — compliance status, a 0-5 compliance ranking,
  revenue breakdown, interest-bearing securities and debt ratios, dividend purification amounts and related securities — through
  a versioned REST API at platform.musaffa.com, plus an outbound webhook that pushes compliance-status changes to a subscriber
  URL. The B2B API is documented publicly at api.musaffa.com (v1, v2 and the current v3) but the API itself is sold through
  a demo/sales process: credentials are a client ID plus a shared secret issued per client, and there is no self-service signup
  for the API.'
url: https://raw.githubusercontent.com/api-evangelist/musaffa/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: open
  trial: false
  try_now: false
  public: true
  label: Paid · Open access
  confidence: high
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-09-02'
  method: derived
image: https://musaffa.com/assets/images/header/musaffa-logo-black.webp
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-26'
modified: '2026-08-26'
tags:
- Islamic Finance
- Shariah Compliance
- Halal Investing
- Stock Screening
- Financial Data
- ETFs
- Market Data
- Fintech
- Investing
- Compliance
- Zakat
- Company
apis:
- name: Musaffa B2B Shariah Compliance API
  description: REST API returning Shariah-compliance screening for stocks and ETFs — a compliance status and 0-5 ranking per
    ticker, a full screening report with revenue breakdown and interest-bearing securities/debt ratios against AAOIFI thresholds,
    a bulk screening list (max 100 tickers per request), dividend purification amounts per share, and related securities.
    Authenticated with a per-client clientId plus a Base64(SHA-512(secretKey + time + body)) token header. An outbound webhook
    delivers compliance-status changes to a client-supplied URL.
  humanURL: https://api.musaffa.com/
  baseURL: https://platform.musaffa.com/b2b/api
  tags:
  - Shariah Compliance
  - Stock Screening
  - Islamic Finance
  - ETFs
  - Webhook
  tags_raw:
  - Shariah Compliance
  - Stock Screening
  - Islamic Finance
  - ETFs
  - Webhooks
  properties:
  - type: Documentation
    url: https://api.musaffa.com/
  - type: APIReference
    url: https://api.musaffa.com/
  - type: Webhooks
    url: https://api.musaffa.com/#webhook
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/musaffa-domain-security.yml
- type: Website
  url: https://musaffa.com/
- type: DeveloperPortal
  url: https://musaffa.com/for-business/
- type: Documentation
  url: https://api.musaffa.com/
- type: APIReference
  url: https://api.musaffa.com/
- type: Pricing
  url: https://musaffa.com/for-business/
- type: SignUp
  url: https://musaffa.com/authentication/register/
- type: Login
  url: https://musaffa.com/authentication/login/
- type: TermsOfService
  url: https://musaffa.com/terms-of-use/
- type: PrivacyPolicy
  url: https://musaffa.com/privacy-policy/
- type: Support
  url: https://musaffa.com/contact-us/
- type: Blog
  url: https://musaffa.com/news/
- type: Authentication
  url: authentication/musaffa-authentication.yml
- type: RateLimits
  url: rate-limits/musaffa-rate-limits.yml
- type: Plans
  url: plans/musaffa-plans-pricing.yml
- type: ErrorCatalog
  url: errors/musaffa-problem-types.yml
- type: Conventions
  url: conventions/musaffa-conventions.yml
- type: Conformance
  url: conformance/musaffa-conformance.yml
- type: Lifecycle
  url: lifecycle/musaffa-lifecycle.yml
- type: Webhooks
  url: asyncapi/musaffa-screening-webhooks.yml
- type: DataModel
  url: data-model/musaffa-data-model.yml
- type: Packages
  url: packages/musaffa-packages.yml
- type: LLMsTxt
  url: llms/musaffa-llms.txt
x-enrichment:
  date: '2026-08-26'
  status: enriched
  artifacts_added: 14
  pass: local-v1

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Musaffa

Kin Score

APIs 1

Musaffa B2B Shariah Compliance API

Pricing Plans 1

Musaffa Plans Pricing

Rate Limits 1

Musaffa Rate Limits

Event Specifications 1

Musaffa Screening Webhooks

Security Posture 2

Musaffa Authentication

Musaffa Domain Security

Resources