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.
73 Strings publishes 6 APIs on the APIs.io network, including Asset Info API, Captable API, Documents API, and 3 more. Tagged areas include private-markets, valuation, portfolio-monitoring, private-equity, and private-credit.
73 Strings’ developer surface includes authentication, documentation, API reference, signup flow, support, engineering blog, and 26 more developer resources.
The **Asset Info APIs**, a RESTful service on 73 Strings, provides detailed company insights, enabling efficient portfolio management, investment analysis, and seamless data ret...
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...
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...
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...
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...
aid: 73-strings
name: 73 Strings
description: 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.
image: https://backend.73strings.com/wp-content/uploads/73-Intelligence_image-1.png
url: https://raw.githubusercontent.com/api-evangelist/73-strings/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-05'
modified: '2026-08-05'
x-enrichment:
date: '2026-08-05'
status: enriched
artifacts_added: 30
pass: local-v1
note: Six real OpenAPI 3.0.1 documents (23 operations, 141 component schemas) were harvested from the 73 Strings Azure API
Management developer-portal Data API at api-accord-eut-73strings.developer.azure-api.net/developer/apis?api-version=2022-04-01-preview.
The portal's own anonymous OpenAPI export returns paths:{}, so operations, parameters, request/response representations,
published examples and component schemas were assembled from the same portal's /operations and /schemas endpoints. Two
sibling APIM instances (api-usa-73strings, api-73strings) publish no catalogue anonymously.
tags:
- private-markets
- valuation
- portfolio-monitoring
- private-equity
- private-credit
- venture-capital
- alternative-assets
- financial-data
- data-extraction
- fintech
- asset-management
- azure-api-management
apis:
- aid: 73-strings:73-strings-asset-info-api
name: 73 Strings Asset Info API
description: The **Asset Info APIs**, a RESTful service on 73 Strings, provides detailed company insights, enabling efficient
portfolio management, investment analysis, and seamless data retrieval across an organization in the 73 Strings platform.
humanURL: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
baseURL: https://api-accord-eut-73strings.azure-api.net/assetinfo
tags:
- Asset Info
properties:
- type: OpenAPI
url: openapi/73-strings-asset-info-api-openapi.yml
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
- type: APIReference
url: https://api-accord-eut-73strings.developer.azure-api.net/apis
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=captable
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=documents
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=financial-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=qualitative-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=transaction-api
- aid: 73-strings:73-strings-captable-api
name: 73 Strings Captable API
description: The **Captable APIs**, a RESTful service on 73 Strings, provides comprehensive capital table data including
securities, equity, cash positions, and key financial metrics for entities within an organization. The API enables users
to retrieve detailed captable information with various aggregations and groupings.
humanURL: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
baseURL: https://api-accord-eut-73strings.azure-api.net/assetinfo
tags:
- Captable
properties:
- type: OpenAPI
url: openapi/73-strings-captable-api-openapi.yml
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
- type: APIReference
url: https://api-accord-eut-73strings.developer.azure-api.net/apis
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=captable
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=documents
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=financial-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=qualitative-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=transaction-api
- aid: 73-strings:73-strings-documents-api
name: 73 Strings Documents API
description: 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 organization in the 73 Strings platform. The API also, allows
users to download documents from the platform.
humanURL: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
baseURL: https://api-accord-eut-73strings.azure-api.net/assetinfo
tags:
- Documents
properties:
- type: OpenAPI
url: openapi/73-strings-documents-api-openapi.yml
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
- type: APIReference
url: https://api-accord-eut-73strings.developer.azure-api.net/apis
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=captable
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=documents
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=financial-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=qualitative-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=transaction-api
- aid: 73-strings:73-strings-financial-data-api
name: 73 Strings Financial Data API
description: 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 tags of the Financials, that belongs to a company
in the funds across the organization in the 73 Strings platform.
humanURL: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
baseURL: https://api-accord-eut-73strings.azure-api.net/assetinfo
tags:
- Financial Data
properties:
- type: OpenAPI
url: openapi/73-strings-financial-data-api-openapi.yml
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
- type: APIReference
url: https://api-accord-eut-73strings.developer.azure-api.net/apis
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=captable
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=documents
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=financial-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=qualitative-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=transaction-api
- aid: 73-strings:73-strings-qualitative-data-api
name: 73 Strings Qualitative Data API
description: The **Qualitative Data APIs**, a RESTful service on the 73 Strings platform, provide structured access to narrative-driven
company insights, enabling retrieval of qualitative analysis data such as strategic commentary, business model descriptions,
and expert assessments. These APIs are designed to support workflows across investment teams by offering consistent and
versioned access to qualitative inputs captured at various reporting stages across multiple funds and organizations.
humanURL: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
baseURL: https://api-accord-eut-73strings.azure-api.net/assetinfo
tags:
- Qualitative Data
properties:
- type: OpenAPI
url: openapi/73-strings-qualitative-data-api-openapi.yml
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
- type: APIReference
url: https://api-accord-eut-73strings.developer.azure-api.net/apis
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=captable
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=documents
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=financial-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=qualitative-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=transaction-api
- aid: 73-strings:73-strings-transaction-api-api
name: 73 Strings Transaction API API
description: 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 APIs are intended for <b>client-side engineering teams</b>
that manage their own data pipelines and require a <b>controlled, structured interface</b> to push transaction data into
the platform or retrieve processed transaction information for downstream workflows.<br><br><b>Key capabilities</b><ul><li>Bulk
creation and update of transaction ledger records</li><li>Platform-generated <b>Display IDs</b> for stable referencing
across workflows</li><li>Retrieval of processed transaction data</li><li>Reference APIs for <b>transaction types</b> and
<b>transaction versions</b> to ensure payload correctness</li><li>Partial success handling for bulk ingestion</li></ul><b>Authentication
& data scoping</b><ul><li>All APIs are authenticated using a <b>subscription key</b> associated with a <b>User ID</b></li><li><b>Organization
ID</b> and <b>User ID</b> are mandatory in request payloads and determine data access</li><li>APIs are multi-tenant by
design and return data scoped to the provided organization</li></ul><b>Processing model</b><ul><li>Transactions are pushed
via external pipelines (real-time or batch)</li><li>The platform persists and processes the data as per supported transaction
structures</li><li>The APIs do not orchestrate synchronization or enforce real-time guarantees</li></ul>
humanURL: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
baseURL: https://api-accord-eut-73strings.azure-api.net/assetinfo
tags:
- Transaction API
properties:
- type: OpenAPI
url: openapi/73-strings-transaction-api-api-openapi.yml
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=asset-info
- type: APIReference
url: https://api-accord-eut-73strings.developer.azure-api.net/apis
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=captable
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=documents
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=financial-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=qualitative-data
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/api-details#api=transaction-api
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
common:
- type: DomainSecurity
url: security/73-strings-domain-security.yml
- type: AgenticAccess
url: agentic-access/73-strings-agentic-access.yml
- type: Authentication
url: authentication/73-strings-authentication.yml
- type: Website
url: https://www.73strings.com/
- type: DeveloperPortal
url: https://api-accord-eut-73strings.developer.azure-api.net/
- type: Documentation
url: https://api-accord-eut-73strings.developer.azure-api.net/apis
- type: APIReference
url: https://api-accord-eut-73strings.developer.azure-api.net/apis
- type: SignUp
url: https://api-accord-eut-73strings.developer.azure-api.net/signup
- type: Login
url: https://api-accord-eut-73strings.developer.azure-api.net/signin
- type: Support
url: mailto:support@73strings.com
- type: Blog
url: https://www.73strings.com/insights/blog/
- type: GitHubOrganization
url: https://github.com/73Strings
- type: TermsOfService
url: https://www.73strings.com/terms-and-use/
- type: PrivacyPolicy
url: https://www.73strings.com/privacy-policy/
- type: Compliance
url: https://www.73strings.com/resources/about/
- type: Conventions
url: conventions/73-strings-conventions.yml
- type: ErrorCatalog
url: errors/73-strings-problem-types.yml
- type: Lifecycle
url: lifecycle/73-strings-lifecycle.yml
- type: Conformance
url: conformance/73-strings-conformance.yml
- type: DataModel
url: data-model/73-strings-data-model.yml
- type: RateLimits
url: rate-limits/73-strings-rate-limits.yml
- type: Plans
url: plans/73-strings-plans.yml
- type: MCPServer
url: mcp/73-strings-mcp.yml
- type: ToolCrosswalk
url: mcp/73-strings-tool-crosswalk.yml
- type: AgentSkill
url: skills/_index.yml
- type: LLMsTxt
url: llms/73-strings-llms.txt
- type: Overlay
url: overlays/73-strings-asset-info-overlay.yaml
- type: Overlay
url: overlays/73-strings-captable-overlay.yaml
- type: Overlay
url: overlays/73-strings-documents-overlay.yaml
- type: Overlay
url: overlays/73-strings-financial-data-overlay.yaml
- type: Overlay
url: overlays/73-strings-qualitative-data-overlay.yaml
- type: Overlay
url: overlays/73-strings-transaction-api-overlay.yaml
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