# 73 Strings

**Canonical:** https://apis.io/providers/73-strings/  
**Website:** https://www.73strings.com/  
**APIs profiled:** 6

73 Strings is an AI-powered financial technology company serving alternative asset managers in private equity, private credit, venture capital, infrastructure and multi-strategy funds. Its platform digitises the valuation and portfolio-monitoring lifecycle for illiquid assets through three products — 73 Value (audit-ready equity and credit valuations), 73 Monitor (portfolio monitoring and analytics) and 73 Extract (AI extraction of unstructured private-market documents into structured data). 73 Strings exposes a REST API surface through Microsoft Azure API Management developer portals, covering asset information, cap tables, documents, financial data, qualitative data and transaction-ledger ingestion, all authenticated with a subscription key and scoped by organization and user identifiers. The company is headquartered in Paris with offices in London, New York, San Francisco, Singapore, Riyadh, Abu Dhabi, Bengaluru and Hyderabad, and is backed by Blackstone, Goldman Sachs, Hamilton Lane, Golub Capital and Broadhaven.

## Kin Score — 53.5 / 100 (developing)

Scored 2026-08-12 under rubric 0.11.0. Trend: flat (+0.0 from 53.5).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 61.9 |
| Governance | 11.5 |
| Operational Transparency | 36.8 |
| Developer Ergonomics | 45.1 |
| Commercial Clarity | 73.7 |

## Agent readiness — 48.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| MCP Server | derived |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## APIs (6)

- **73 Strings Asset Info API** — The **Asset Info APIs**, a RESTful service on 73 Strings, provides detailed company insights, enabling efficient portfolio management, investment analysis, and seamless data ret...
- **73 Strings Captable API** — The **Captable APIs**, a RESTful service on 73 Strings, provides comprehensive capital table data including securities, equity, cash positions, and key financial metrics for ent...
- **73 Strings Documents API** — The **Documents APIs**, a RESTful service on 73 Strings, provides a comprehensive information of the uploaded documents affiliated with the company in the funds across an organi...
- **73 Strings Financial Data API** — The **Financial Data APIs**, a RESTful service on 73 Strings, allows to retrieve comprehensive information of attributes and their values on various cash flow dates in several t...
- **73 Strings Qualitative Data API** — The **Qualitative Data APIs**, a RESTful service on the 73 Strings platform, provide structured access to narrative-driven company insights, enabling retrieval of qualitative an...
- **73 Strings Transaction API API** — The <b>Transaction APIs</b> enable external enterprise customers to <b>ingest and retrieve transaction ledger records</b> within the <b>73 Strings platform</b>.<br><br>These API...

## MCP servers (1)

- **73-strings-mcp.yml**

## Agentic access (1)

- **73 Strings Agentic Access** — 23 operations · 23 acting

## Security (2)

- **73 Strings Authentication** — apiKey · 2 schemes
- **73 Strings Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **73 Strings Plans**

## Tags

private-markets, valuation, portfolio-monitoring, private-equity, private-credit, venture-capital, alternative-assets, financial-data, data-extraction, fintech, asset-management, azure-api-management

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/73-strings/). Scores are computed from the provider's own public artifacts under a published rubric.