Wealth-X

Wealth-X, an Altrata company founded in 2010, provides curated wealth intelligence on ultra-high-net-worth (UHNW) and very-high-net-worth (VHNW) individuals and their privately held companies. Its Connect API delivers Wealth-X dossiers — net worth, careers, interests, philanthropy and relationship networks — plus advanced prospect search and bulk/incremental sync directly into a subscriber's CRM or data platform. Wealth-X serves financial services, luxury, nonprofit and education clients for prospect qualification, relationship intelligence and compliance. Altrata's developer documentation names Wealth-X as a legacy product migrating to the unified Altrata GraphQL platform (Profile, Relationship, Events and Matching APIs), which also fronts a live OAuth-protected remote MCP server.

Wealth-X publishes 7 APIs on the APIs.io network, including Dossiers API, Reference API, Search API, and 4 more. Tagged areas include Company, Wealth Intelligence, Data, UHNW, and Prospecting.

Wealth-X’s developer surface includes documentation, API reference, developer portal, support, authentication, changelog, getting-started guide, and 26 more developer resources.

🌐 Visit website 📡 Source on GitHub

50.7/100 developing ▬ flat Agent 34/100 agent ready Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

AccessSelf serve

1 APIs

CompanyWealth IntelligenceDataUHNWProspecting Financial Services CRM People DataAltrataGraphQL MCPWealth Screening

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 50.7/100 · developing

Contract Quality 2.6 / 19

Developer Ergonomics 9.6 / 15

Access Clarity 11.3 / 15

Operational Transparency 5.4 / 10

Contract Governance 1.6 / 9

Discoverability 5.5 / 8

Regulatory Posture 5.9 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 34/100 · agent ready

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 0 / 6

Agent Skills 5 / 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 6 / 6

Protected Resource Metadata 5 / 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 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/wealth-x: 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 7

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

Wealth-X Dossiers API

Retrieve individual and company wealth-intelligence dossiers.

Wealth-X Reference API

Reference / lookup data used to build searches.

Wealth-X Search API

Advanced search across the Wealth-X database.

Altrata Profile API

GraphQL search and enrichment across Altrata person and organization profiles, including the wealth dataset that Wealth-X contributes — net worth, wealth tier, wealth assets, ch...

Altrata Relationship API

GraphQL API returning ranked relationship paths from the authenticated user to a target person or organization (1st and 2nd degree), plus the full first-degree network of any pe...

Altrata Events API

GraphQL API for leadership and organizational events — primarily executive role announcements — queried by person or organization altrataId and sorted by effective date, newest ...

Altrata Matching API

Asynchronous bulk matching of a customer dataset against the Altrata dataset. Submit a personsMatch or organizations mutation, receive a requestId, poll until matched, then page...

Scroll for all 7

Open Collections 4

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Wealth-X Connect Dossiers API

OPEN COLLECTION

Wealth-X Connect Dossiers Reference API

OPEN COLLECTION

Wealth-X Connect Dossiers Search API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Wealth X Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Wealth X Rate Limits

5 limits

RATE LIMITS

Security Posture 3

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

Wealth X Authentication

apiKey/http/oauth2 · 7 schemes

SECURITY

Wealth X Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Wealth X Trust Center

SOC 2, CCPA Validation

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Wealth X Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Portal

Portal

GettingStarted

GettingStarted

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

AgentSkill

LLMsTxt

WellKnown

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

DataModel

Lifecycle

Conformance

Build 2

SDKs, sample code, and the tooling you integrate with

Postman

Postman

Packages

Packages

Access & Security 5

Authentication, authorization, and security posture

DomainSecurity

Authentication

OAuthScopes

TrustCenter

Compliance

Operate 4

Status, limits, changes, and where to get help

Support

RateLimits

ChangeLog

Deprecation

Commercial 3

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Plans

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: wealth-x
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/wealth-x.png
name: Wealth-X
description: Wealth-X, an Altrata company founded in 2010, provides curated wealth intelligence on ultra-high-net-worth (UHNW)
  and very-high-net-worth (VHNW) individuals and their privately held companies. Its Connect API delivers Wealth-X dossiers
  — net worth, careers, interests, philanthropy and relationship networks — plus advanced prospect search and bulk/incremental
  sync directly into a subscriber's CRM or data platform. Wealth-X serves financial services, luxury, nonprofit and education
  clients for prospect qualification, relationship intelligence and compliance. Altrata's developer documentation names Wealth-X
  as a legacy product migrating to the unified Altrata GraphQL platform (Profile, Relationship, Events and Matching APIs),
  which also fronts a live OAuth-protected remote MCP server.
url: https://raw.githubusercontent.com/api-evangelist/wealth-x/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
x-tier: profiled
x-tier-reason: enriched-from-public-api
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-08-14'
tags:
- Company
- Wealth Intelligence
- Data
- UHNW
- Prospecting
- Financial Services
- CRM
- People Data
- Altrata
- GraphQL
- MCP
- Wealth Screening
tags_raw:
- Company
- Wealth Intelligence
- Data
- UHNW
- Prospecting
- Financial Services
- CRM
- People Data
- Altrata
- GraphQL
- MCP
- Wealth Screening
- Financial-Services
apis:
- aid: wealth-x:wealth-x-dossiers-api
  name: Wealth-X Dossiers API
  description: Retrieve individual and company wealth-intelligence dossiers.
  humanURL: https://developers.wealthx.com/api/main.html
  baseURL: https://connect.wealthx.com/rest/v1
  tags:
  - Dossiers
  properties:
  - type: OpenAPI
    url: openapi/wealth-x-dossiers-api-openapi.yml
  - type: Documentation
    url: https://developers.wealthx.com/docs/api/index.html
  - type: APIReference
    url: https://developers.wealthx.com/docs/api/index.html
  - type: Postman
    url: https://developers.wealthx.com/api/Wealth-X%20API%20Samples.postman_collection.json
- aid: wealth-x:wealth-x-reference-api
  name: Wealth-X Reference API
  description: Reference / lookup data used to build searches.
  humanURL: https://developers.wealthx.com/api/main.html
  baseURL: https://connect.wealthx.com/rest/v1
  tags:
  - Reference
  properties:
  - type: OpenAPI
    url: openapi/wealth-x-reference-api-openapi.yml
  - type: Documentation
    url: https://developers.wealthx.com/docs/api/index.html
  - type: APIReference
    url: https://developers.wealthx.com/docs/api/index.html
  - type: Postman
    url: https://developers.wealthx.com/api/Wealth-X%20API%20Samples.postman_collection.json
- aid: wealth-x:wealth-x-search-api
  name: Wealth-X Search API
  description: Advanced search across the Wealth-X database.
  humanURL: https://developers.wealthx.com/api/main.html
  baseURL: https://connect.wealthx.com/rest/v1
  tags:
  - Search
  properties:
  - type: OpenAPI
    url: openapi/wealth-x-search-api-openapi.yml
  - type: Documentation
    url: https://developers.wealthx.com/docs/api/index.html
  - type: APIReference
    url: https://developers.wealthx.com/docs/api/index.html
  - type: Postman
    url: https://developers.wealthx.com/api/Wealth-X%20API%20Samples.postman_collection.json
- aid: wealth-x:altrata-profile-api
  name: Altrata Profile API
  description: GraphQL search and enrichment across Altrata person and organization profiles, including the wealth dataset
    that Wealth-X contributes — net worth, wealth tier, wealth assets, charitable and political donations. Published by Altrata,
    Wealth-X's parent, as the successor to the Wealth-X Connect REST API; docs.altrata.com/altrata-migration names Wealth-X
    as a legacy product migrating to this platform and publishes a Wealth-X to Altrata API mapping document.
  humanURL: https://docs.altrata.com/profile-api
  baseURL: https://profile.altrata.com/v1/graphql/
  tags:
  - GraphQL
  - Profiles
  - Wealth
  properties:
  - type: Documentation
    url: https://docs.altrata.com/profile-api
  - type: APIReference
    url: https://docs.altrata.com/profile-api
  - type: GraphiQL
    url: https://profile.altrata.com/v1/graphiql/
  - type: RateLimits
    url: rate-limits/wealth-x-rate-limits.yml
  - type: ChangeLog
    url: changelog/wealth-x-changelog.yml
- aid: wealth-x:altrata-relationship-api
  name: Altrata Relationship API
  description: GraphQL API returning ranked relationship paths from the authenticated user to a target person or organization
    (1st and 2nd degree), plus the full first-degree network of any person. The successor to the Wealth-X dossier "known associates"
    graph on the unified Altrata platform.
  humanURL: https://docs.altrata.com/relationship-api
  baseURL: https://relationships.altrata.com/v1/graphql/
  tags:
  - GraphQL
  - Relationships
  - Networks
  tags_raw:
  - GraphQL
  - Relationships
  - Network
  properties:
  - type: Documentation
    url: https://docs.altrata.com/relationship-api
  - type: APIReference
    url: https://docs.altrata.com/relationship-api
  - type: GraphiQL
    url: https://relationships.altrata.com/v1/graphiql/
  - type: RateLimits
    url: rate-limits/wealth-x-rate-limits.yml
- aid: wealth-x:altrata-events-api
  name: Altrata Events API
  description: GraphQL API for leadership and organizational events — primarily executive role announcements — queried by
    person or organization altrataId and sorted by effective date, newest first. A polled query API, not a push/webhook surface.
  humanURL: https://docs.altrata.com/events-api
  baseURL: https://events.altrata.com/v1/graphql
  tags:
  - GraphQL
  - Event
  - Announcements
  tags_raw:
  - GraphQL
  - Events
  - Announcements
  properties:
  - type: Documentation
    url: https://docs.altrata.com/events-api
  - type: APIReference
    url: https://docs.altrata.com/events-api
  - type: GraphiQL
    url: https://events.altrata.com/v1/graphiql
  - type: RateLimits
    url: rate-limits/wealth-x-rate-limits.yml
- aid: wealth-x:altrata-matching-api
  name: Altrata Matching API
  description: Asynchronous bulk matching of a customer dataset against the Altrata dataset. Submit a personsMatch or organizations
    mutation, receive a requestId, poll until matched, then page the results as unique / possible / no match. Accepts wxPersonId
    — the Wealth-X person identifier — as a first-class match input, which is how legacy Wealth-X identity resolves into the
    unified model. 6MB maximum per HTTP POST.
  humanURL: https://docs.altrata.com/api
  baseURL: https://matching.altrata.com/v1/graphql
  tags:
  - GraphQL
  - Matching
  - Identity Resolution
  properties:
  - type: Documentation
    url: https://docs.altrata.com/api
  - type: APIReference
    url: https://docs.altrata.com/api
  - type: GraphiQL
    url: https://matching.altrata.com/v1/graphiql
  - type: RateLimits
    url: rate-limits/wealth-x-rate-limits.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.wealthx.com/
- type: Overlay
  url: overlays/wealth-x-connect-overlay.yaml
- type: DeveloperPortal
  url: https://developers.wealthx.com/api/main.html
- type: Documentation
  url: https://developers.wealthx.com/docs/api/index.html
- type: APIReference
  url: https://developers.wealthx.com/docs/api/index.html
- type: Portal
  url: https://wealthx.com/products/api
- type: Support
  url: https://wealthx.com/contact-us
- type: PrivacyPolicy
  url: https://wealthx.com/privacy-policy
- type: TermsOfService
  url: https://wealthx.com/terms-of-use
- type: Postman
  url: https://developers.wealthx.com/api/Wealth-X%20API%20Samples.postman_collection.json
- type: DomainSecurity
  url: security/wealth-x-domain-security.yml
- type: Authentication
  url: authentication/wealth-x-authentication.yml
- type: Conventions
  url: conventions/wealth-x-conventions.yml
- type: ErrorCatalog
  url: errors/wealth-x-problem-types.yml
- type: DataModel
  url: data-model/wealth-x-data-model.yml
- type: Lifecycle
  url: lifecycle/wealth-x-lifecycle.yml
- type: Conformance
  url: conformance/wealth-x-conformance.yml
- type: X-MCPServerCandidate
  url: mcp/wealth-x-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/wealth-x-llms.txt
- type: Packages
  url: packages/wealth-x-packages.yml
- type: Plans
  url: plans/wealth-x-plans-pricing.yml
- type: RateLimits
  url: rate-limits/wealth-x-rate-limits.yml
- type: ChangeLog
  url: changelog/wealth-x-changelog.yml
- type: OAuthScopes
  url: scopes/wealth-x-scopes.yml
- type: TrustCenter
  url: security/wealth-x-trust-center.yml
- type: Compliance
  url: security/wealth-x-trust-center.yml
- type: WellKnown
  url: well-known/wealth-x-well-known.yml
- type: Deprecation
  url: lifecycle/wealth-x-lifecycle.yml
- type: LLMsTxt
  url: llms/wealth-x-llms-published.txt
- type: GettingStarted
  url: https://docs.altrata.com/service-user-credentials
- type: Login
  url: https://app.altrata.com/login
- type: Blog
  url: https://altrata.com/resources/types/articles
x-enrichment:
  date: '2026-08-14'
  status: enriched
  artifacts_added: 9
  pass: local-v1

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