Addepar Wealth Management Platform API
Addepar wealth management REST API for comprehensive multi-asset portfolio analytics, performance reporting, and investment data aggregation for sophisticated wealth managers. Enables AI agents to manage multi-asset class performance calculation across liquid and illiquid holdings for holistic portfolio reporting, handle alternative investment data integration (PE, hedge funds, real estate) for alternative-heavy portfolio analytics, access household and entity relationship data for complex family office structure management, retrieve portfolio attribution and factor analytics for investment performance analysis, manage benchmark comparison and custom index analytics for performance measurement, handle data aggregation from custodians, prime brokers, and fund administrators for unified portfolio view, access risk analytics and scenario modeling for portfolio risk management, retrieve tax lot management and gain/loss reporting for tax-aware reporting, manage regulatory reporting and compliance documentation for investment adviser requirements, and integrate Addepar with custodians, fund administrators, and alternative investment platforms.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Wealthtech. SOC2, ISO27001. API key/OAuth2 with scopes. US/EU. UHNW portfolio and family office data.
⚡ Reliability
Best When
A family office, UHNW wealth manager, or institutional RIA using Addepar wanting AI agents to automate multi-asset performance reporting, alternative investment data integration, household entity management, and sophisticated portfolio analytics.
Avoid When
ILLIQUID ALTERNATIVE INVESTMENT VALUATION: Automated performance reporting for alternative investments (PE, hedge funds, real assets) must use defensible NAV and valuation methodology; automated performance using stale or estimated NAVs creates investor misleading disclosure and regulatory scrutiny. SEC custody rule for alternative investments — automated access to alternative investment capital call and distribution workflows may implicate SEC custody rule (RIA Act Section 206); review custody rule applicability for automated alternative investment management. GIPS composite construction complexity — automated GIPS composites including alternative investments require specialized methodology for time-weighted return calculation with irregular cash flows; automated GIPS with incorrect calculation methodology creates investor disclosure violation. Family office data sensitivity — UHNW family data in Addepar is highly sensitive; automated data sharing or integration must implement strict data minimization and access controls; data exposure creates significant client relationship and reputational risk.
Use Cases
- • Reporting alternative investment performance from family office agents
- • Aggregating multi-custodian data from portfolio management agents
- • Analyzing investment attribution from performance agents
- • Managing complex entity structures from family office agents
Not For
- • Small RIAs without alternative investment or complex portfolio needs
- • Retail wealth management without institutional complexity
- • Simple equity portfolios without multi-asset aggregation needs
Interface
Authentication
Addepar uses API key and OAuth 2.0 with scopes. REST API with JSON. Mountain View, California HQ. Founded 2009. Private (D1 Capital Partners, 8VC, Tiger Global, WestCap). $5T+ AUM on platform. 700+ wealth management firms. Family office and UHNW focus. Alternative investment analytics specialty. Competes with SS&C Advent Geneva, Enfusion, and Orion for sophisticated wealth management technology.
Pricing
Mountain View. D1/8VC/Tiger/WestCap-backed. Founded 2009. $5T+ AUM. 700+ wealth firms. Family office and UHNW specialist.
Agent Metadata
Known Gotchas
- ⚠ ALTERNATIVE INVESTMENT NAV STALENESS: Automated performance reporting for PE, hedge fund, and real asset positions uses manager-reported NAVs that may be quarterly or annual; automated performance with stale alternative NAVs creates misleading performance reporting — disclose valuation lag to clients
- ⚠ Complex entity structure traversal — Addepar entity hierarchy (households, entities, accounts) can be deeply nested for family office structures; automated portfolio queries must traverse entity relationships correctly to avoid double-counting or missed positions
- ⚠ GIPS alternative investment methodology — automated GIPS performance including alternatives requires modified Dietz or IRR calculation for irregular cash flows; automated time-weighted return on illiquid investments with incorrect methodology creates GIPS violation
- ⚠ Large portfolio async analytics — complex multi-asset portfolio analytics for large family office books require async processing; automated workflows must implement job polling with adequate timeout for large household computations
- ⚠ UHNW client data sensitivity — family office client data requires strict access logging and audit trails; automated data extraction must implement comprehensive audit logging and data minimization
- ⚠ Custodian data delivery timing — multi-custodian aggregation creates varying data delivery timing; automated reports generated before all custodian data arrives create incomplete or inaccurate position snapshots
Alternatives
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Scores are editorial opinions as of 2026-03-07.