Golden Recursion website screenshot

Golden Recursion

Golden Recursion Inc. builds Golden, a San Francisco company using machine intelligence to construct a self-building knowledge graph of millions of connected entities — companies, people, venture-capital firms and products — each described by structured, cited properties. The Golden API v2 gives developers read-only, programmatic access to the same data that powers the Golden Query Tool: retrieve entities and their cited properties, pull the results of saved queries by ID or permalink, and introspect the entity-type and predicate schema. Responses are structured JSON with underlying source citations so every value can be traced. Authentication is a simple apikey header. Golden also published godel, an open-source Python SDK for its separate golden.xyz protocol GraphQL API. Backed by a16z ($59.5M raised); Golden was acquired by ComplyAdvantage on 2024-04-24 and golden.com now serves an acquisition notice, though the API v2 endpoints and the Scalar API reference at docs.golden.com remain live and were re-verified 2026-08-14.

Golden Recursion publishes 3 APIs on the APIs.io network: Entity API API, Query API API, and Schema API API. Tagged areas include Company, Knowledge Graph, Data Enrichment, Entity Data, and Company Data.

Golden Recursion’s developer surface includes documentation, API reference, getting-started guide, support, pricing, signup flow, authentication, and 23 more developer resources.

56.2/100 strong ▲ 9.3 Agent 48/100 agent ready Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
AccessSelf serve
3 APIs 1 MCP Servers
CompanyKnowledge GraphData EnrichmentEntity DataCompany DataArtificial IntelligenceSemantic WebData

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.2/100 · strong
Contract Quality 14.6 / 25
Developer Ergonomics 12.1 / 20
Commercial Clarity 15.3 / 20
Operational Transparency 4.8 / 13
Governance 1.4 / 12
Discoverability 8.2 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 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
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/golden-recursion: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 3

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

Golden Recursion Entity API API

The Entity API API from Golden Recursion — 2 operation(s) for entity api.

Golden Recursion Query API API

The Query API API from Golden Recursion — 2 operation(s) for query api.

Golden Recursion Schema API API

The Schema API API from Golden Recursion — 4 operation(s) for schema api.

Open Collections 4

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

API Collection

OPEN COLLECTION

Arazzo Workflows 2

Multi-step API workflows described with the Arazzo specification.

Golden — discover schema then enrich an entity

Introspect the predicate schema, search entities by type, then retrieve the full cited entity.

ARAZZO

Golden — run a saved query by permalink

Resolve a saved Golden query by its permalink and page through its entity results.

ARAZZO

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Golden Recursion Rate Limits

3 limits

RATE LIMITS

Security Posture 2

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

Golden Recursion Authentication

apiKey · 1 scheme

SECURITY

Golden Recursion Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Golden Recursion Agentic Access

8 operations

8 operations · 0 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Scroll for all 7

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 4

Pricing, plans, and the legal terms of use

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: golden-recursion
name: Golden Recursion
description: 'Golden Recursion Inc. builds Golden, a San Francisco company using machine intelligence to construct a self-building
  knowledge graph of millions of connected entities — companies, people, venture-capital firms and products — each described
  by structured, cited properties. The Golden API v2 gives developers read-only, programmatic access to the same data that
  powers the Golden Query Tool: retrieve entities and their cited properties, pull the results of saved queries by ID or permalink,
  and introspect the entity-type and predicate schema. Responses are structured JSON with underlying source citations so every
  value can be traced. Authentication is a simple apikey header. Golden also published godel, an open-source Python SDK for
  its separate golden.xyz protocol GraphQL API. Backed by a16z ($59.5M raised); Golden was acquired by ComplyAdvantage on
  2024-04-24 and golden.com now serves an acquisition notice, though the API v2 endpoints and the Scalar API reference at
  docs.golden.com remain live and were re-verified 2026-08-14.'
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://golden.com/static/images/38d57130206f78fb48c9.png
url: https://raw.githubusercontent.com/api-evangelist/golden-recursion/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: enriched
x-tier-reason: real-api-enriched
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-08-14'
tags:
- Company
- Knowledge Graph
- Data Enrichment
- Entity Data
- Company Data
- Artificial Intelligence
- Semantic Web
- Data
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: golden-recursion:golden-recursion-entity-api-api
  name: Golden Recursion Entity API API
  description: The Entity API API from Golden Recursion — 2 operation(s) for entity api.
  humanURL: https://docs.golden.com/
  baseURL: https://golden.com/api/v2/public
  tags:
  - Entity API
  properties:
  - type: OpenAPI
    url: openapi/golden-recursion-entity-api-api-openapi.yml
  - type: Documentation
    url: https://docs.golden.com/
  - type: APIReference
    url: https://docs.golden.com/
  - type: GettingStarted
    url: https://golden.com/product/api
- aid: golden-recursion:golden-recursion-query-api-api
  name: Golden Recursion Query API API
  description: The Query API API from Golden Recursion — 2 operation(s) for query api.
  humanURL: https://docs.golden.com/
  baseURL: https://golden.com/api/v2/public
  tags:
  - Query API
  properties:
  - type: OpenAPI
    url: openapi/golden-recursion-query-api-api-openapi.yml
  - type: Documentation
    url: https://docs.golden.com/
  - type: APIReference
    url: https://docs.golden.com/
  - type: GettingStarted
    url: https://golden.com/product/api
- aid: golden-recursion:golden-recursion-schema-api-api
  name: Golden Recursion Schema API API
  description: The Schema API API from Golden Recursion — 4 operation(s) for schema api.
  humanURL: https://docs.golden.com/
  baseURL: https://golden.com/api/v2/public
  tags:
  - Schema API
  properties:
  - type: OpenAPI
    url: openapi/golden-recursion-schema-api-api-openapi.yml
  - type: Documentation
    url: https://docs.golden.com/
  - type: APIReference
    url: https://docs.golden.com/
  - type: GettingStarted
    url: https://golden.com/product/api
common:
- type: DeveloperPortal
  url: https://golden.com/product/api
- type: Documentation
  url: https://docs.golden.com/
- type: APIReference
  url: https://docs.golden.com/
- type: GettingStarted
  url: https://golden.com/product/api
- type: Support
  url: https://goldenhq.notion.site/goldenhq/Golden-Guide-1eef7518f3ca43da8d6ee4d54307801b
- type: HelpCenter
  url: https://goldenhq.notion.site/goldenhq/Golden-Guide-1eef7518f3ca43da8d6ee4d54307801b
- type: GitHubOrganization
  url: https://github.com/goldenrecursion
- type: Pricing
  url: https://golden.com/pricing
- type: SignUp
  url: https://golden.com/signup
- type: Login
  url: https://golden.com/login
- type: TermsOfService
  url: https://golden.com/about/terms-of-service
- type: PrivacyPolicy
  url: https://golden.com/about/privacy-policy
- type: Authentication
  url: authentication/golden-recursion-authentication.yml
- type: Conventions
  url: conventions/golden-recursion-conventions.yml
- type: ErrorCatalog
  url: errors/golden-recursion-problem-types.yml
- type: Lifecycle
  url: lifecycle/golden-recursion-lifecycle.yml
- type: Conformance
  url: conformance/golden-recursion-conformance.yml
- type: DataModel
  url: data-model/golden-recursion-data-model.yml
- type: Packages
  url: packages/golden-recursion-packages.yml
- type: SDKs
  url: packages/golden-recursion-packages.yml
- type: MCPServer
  url: mcp/golden-recursion-mcp.yml
- type: LLMsTxt
  url: llms/golden-recursion-llms.txt
- type: Overlay
  url: overlays/golden-recursion-openapi-overlay.yaml
- type: AgentSkill
  url: skills/_index.yml
- type: Arazzo
  name: Discover schema then enrich an entity
  url: arazzo/golden-recursion-enrich-entity.yml
- type: Arazzo
  name: Run a saved query by permalink
  url: arazzo/golden-recursion-saved-query.yml
- type: AgenticAccess
  url: agentic-access/golden-recursion-agentic-access.yml
- type: DomainSecurity
  url: security/golden-recursion-domain-security.yml
- type: Plans
  url: plans/golden-recursion-plans-pricing.yml
- type: RateLimits
  url: rate-limits/golden-recursion-rate-limits.yml
x-enrichment:
  date: '2026-08-14'
  status: enriched
  artifacts_added: 2
  pass: local-v1
  note: Round 2. Re-verified the live contract (docs.golden.com/openapi.json is byte-identical to the captured original).
    Added plans + rate-limits from the provider's own pages and a live header probe. Corrected the packages artifact (godel/goldnlp
    are name-only on PyPI with zero published files) and the lifecycle artifact (ComplyAdvantage acquisition 2024-04-24; docs
    are a static snapshot after the "pathfinder" spec server was decommissioned 2026-07-02). Removed Blog and Roadmap pointers
    and repaired Support/TermsOfService/PrivacyPolicy, which pointed at soft-200 SPA shells.