Fundz is an event-first business intelligence platform, founded 2015, tracking 200,000+ companies and surfacing funding rounds, executive changes, M&A activity, SEC filings (8-K, 10-K, 10-Q, Form D) and website modifications in real time. Rather than storing millions of static records it focuses on companies showing active signals, and scores them against each user's criteria. The API exposes company profiles, fundings, SEC filings and fund formations from api.fundz.net with an API key in the Authorization header. It sits in the same category as Harmonic and Crunchbase, and competes explicitly on access: an API key is free and issued instantly with no card and no sales call, and pricing is published rather than quoted. Fundz also ships an MCP server listed on the official Model Context Protocol registry, and publishes an llms.txt.
Fundz publishes 6 APIs on the APIs.io network, including Acquisitions API, Agreements API, Crowdfundings API, and 3 more. Tagged areas include Business Intelligence, Funding, Private Markets, Mergers and Acquisitions, and SEC Filings.
The Fundz catalog on APIs.io includes 1 event-driven AsyncAPI specification.
Fundz’s developer surface includes documentation, pricing, signup flow, authentication, sandbox, API reference, getting-started guide, and 27 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Securities & Market Data 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.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
15. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 85% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
The agent-facing Fundz surface, served on the same host under /v1/watch/*: AI-scored leads matched to an ICP, a raw business-event feed, a company watchlist, nightly market aggr...
FundzWatch MCP server, listed on the OFFICIAL Model Context Protocol registry — not only a third-party directory. It is distributed as an npm package over stdio: an agent operat...
aid: fundz
url: https://raw.githubusercontent.com/api-evangelist/fundz/refs/heads/main/apis.yml
name: Fundz
description: 'Fundz is an event-first business intelligence platform, founded 2015, tracking 200,000+ companies and surfacing
funding rounds, executive changes, M&A activity, SEC filings (8-K, 10-K, 10-Q, Form D) and website modifications in real
time. Rather than storing millions of static records it focuses on companies showing active signals, and scores them against
each user''s criteria. The API exposes company profiles, fundings, SEC filings and fund formations from api.fundz.net with
an API key in the Authorization header. It sits in the same category as Harmonic and Crunchbase, and competes explicitly
on access: an API key is free and issued instantly with no card and no sales call, and pricing is published rather than
quoted. Fundz also ships an MCP server listed on the official Model Context Protocol registry, and publishes an llms.txt.'
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/fundz.png
created: '2026-08-03'
modified: '2026-08-14'
specificationVersion: '0.23'
type: Index
position: Producing
access: 3rd-Party
kind: contract
tags:
- Business Intelligence
- Funding
- Private Markets
- Mergers and Acquisitions
- SEC Filings
- Signals
- Sales Intelligence
- MCP
- Agents
tags_raw:
- Business Intelligence
- Funding
- Private Markets
- Mergers And Acquisitions
- SEC Filings
- Signals
- Sales Intelligence
- MCP
- Agents
apis:
- aid: fundz:fundz-api
name: Fundz API
description: Company profiles, funding rounds, SEC filings and fund formations, keyed to real-time business events.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://www.fundz.net/fundz-api
baseURL: https://api.fundz.net
tags:
- Funding
- Companies
- SEC Filings
- Fund Formations
- Signals
properties:
- url: https://www.fundz.net/fundz-api
type: Documentation
- url: https://app.fundz.net/knowledge/api-references/companies
type: APIReference
- url: https://fundz.net/api-trial
type: Signup
- url: https://fundz.net/pricing
type: Pricing
- url: authentication/fundz-authentication.yml
type: Authentication
- url: plans/fundz-plans-pricing.yml
type: Plans
- url: mcp/fundz-mcp.yml
type: MCPServer
- url: https://app.fundz.net/llms.txt
type: LlmsText
- aid: fundz:fundz-acquisitions-api
name: Fundz Acquisitions API
description: Company acquisitions and M&A events, with acquirer and target organization records where disclosed.
humanURL: https://www.fundz.net/fundz-api
baseURL: https://api.fundz.net
tags:
- Acquisitions
properties:
- type: OpenAPI
url: openapi/fundz-acquisitions-api-openapi.yml
- type: Overlay
url: overlays/fundz-acquisitions-api-overlay.yaml
- aid: fundz:fundz-agreements-api
name: Fundz Agreements API
description: Business agreements and partnerships announced by companies — distribution, licensing, joint ventures and similar.
humanURL: https://www.fundz.net/fundz-api
baseURL: https://api.fundz.net
tags:
- Agreements
properties:
- type: OpenAPI
url: openapi/fundz-agreements-api-openapi.yml
- type: Overlay
url: overlays/fundz-agreements-api-overlay.yaml
- aid: fundz:fundz-crowdfundings-api
name: Fundz Crowdfundings API
description: Regulation CF and Regulation A crowdfunding campaigns, sourced from SEC Form C and Form 1-A filings.
humanURL: https://www.fundz.net/fundz-api
baseURL: https://api.fundz.net
tags:
- Crowdfundings
properties:
- type: OpenAPI
url: openapi/fundz-crowdfundings-api-openapi.yml
- type: Overlay
url: overlays/fundz-crowdfundings-api-overlay.yaml
- aid: fundz:fundz-executives-api
name: Fundz Executives API
description: Executive hires and appointments — new C-level, VP and board appointments at private and public companies.
humanURL: https://www.fundz.net/fundz-api
baseURL: https://api.fundz.net
tags:
- Executives
properties:
- type: OpenAPI
url: openapi/fundz-executives-api-openapi.yml
- type: Overlay
url: overlays/fundz-executives-api-overlay.yaml
- aid: fundz:fundz-fundings-api
name: Fundz Fundings API
description: Funding rounds — seed through late-stage venture and private equity — with the investors on the round and the
full organization record.
humanURL: https://www.fundz.net/fundz-api
baseURL: https://api.fundz.net
tags:
- Fundings
properties:
- type: OpenAPI
url: openapi/fundz-fundings-api-openapi.yml
- type: Overlay
url: overlays/fundz-fundings-api-overlay.yaml
- aid: fundz:fundz-products-api
name: Fundz Products API
description: Product launches and major product announcements.
humanURL: https://www.fundz.net/fundz-api
baseURL: https://api.fundz.net
tags:
- Product
tags_raw:
- Products
properties:
- type: OpenAPI
url: openapi/fundz-products-api-openapi.yml
- type: Overlay
url: overlays/fundz-products-api-overlay.yaml
- aid: fundz:fundzwatch-api
name: FundzWatch API
description: 'The agent-facing Fundz surface, served on the same host under /v1/watch/*: AI-scored leads matched to an ICP,
a raw business-event feed, a company watchlist, nightly market aggregates, and signed webhooks. It is a separate product
from the Fundz event feeds — different auth (Bearer with fundz_test_/fundz_live_ key prefixes), a free Developer tier,
and the surface the first-party Python SDK and MCP server actually call. Documented in prose only; no OpenAPI is published
for it.'
humanURL: https://fundzwatch.ai/docs
baseURL: https://api.fundz.net/v1/watch
tags:
- Agents
- Signals
- Webhook
- Sales Intelligence
tags_raw:
- Agents
- Signals
- Webhooks
- Sales Intelligence
properties:
- url: https://fundzwatch.ai/docs
type: Documentation
- url: https://fundzwatch.ai/onboarding
type: Signup
- url: asyncapi/fundz-webhooks.yml
type: Webhooks
- url: mcp/fundz-mcp.yml
type: MCPServer
- url: mcp/fundz-tool-crosswalk.yml
type: ToolCrosswalk
- url: sandbox/fundz-sandbox.yml
type: Sandbox
common:
- type: DomainSecurity
url: security/fundz-domain-security.yml
- url: https://www.fundz.net/
type: Website
- url: https://www.fundz.net/fundz-api
type: Documentation
- url: https://fundz.net/pricing
type: Pricing
- url: https://fundz.net/api-trial
type: Signup
- url: https://app.fundz.net/llms.txt
type: LlmsText
- url: mcp/fundz-mcp.yml
type: MCPServer
- url: plans/fundz-plans-pricing.yml
type: Plans
- url: authentication/fundz-authentication.yml
type: Authentication
- url: https://github.com/Fund-z/fundzwatch-mcp
type: GitHubRepository
- url: packages/fundz-packages.yml
type: Packages
- url: packages/fundz-packages.yml
type: SDKs
- url: mcp/fundz-tool-crosswalk.yml
type: ToolCrosswalk
- url: conventions/fundz-conventions.yml
type: Conventions
- url: errors/fundz-problem-types.yml
type: ErrorCatalog
- url: rate-limits/fundz-rate-limits.yml
type: RateLimits
- url: lifecycle/fundz-lifecycle.yml
type: Lifecycle
- url: conformance/fundz-conformance.yml
type: Conformance
- url: data-model/fundz-data-model.yml
type: DataModel
- url: sandbox/fundz-sandbox.yml
type: Sandbox
- url: asyncapi/fundz-webhooks.yml
type: Webhooks
- url: skills/_index.yml
type: AgentSkill
- url: llms/fundz-llms.txt
type: LLMsTxt
- url: https://app.fundz.net/knowledge/api-references
type: APIReference
- url: https://app.fundz.net/knowledge/api-references/authentication
type: GettingStarted
- url: https://www.fundz.net/fundz-api
type: DeveloperPortal
- url: https://app.fundz.net/knowledge
type: KnowledgeBase
- url: https://www.fundz.net/contact
type: Support
- url: https://www.fundz.net/blog
type: Blog
- url: https://github.com/Fund-z
type: GitHubOrganization
- url: https://github.com/Fund-z/fundz-api-spec
type: GitHubRepository
- url: https://www.fundz.net/terms
type: TermsOfService
- url: https://www.fundz.net/privacy
type: PrivacyPolicy
- url: https://www.fundz.net/fundz-data-licensing
type: Licensing
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
X-Discovery:
date: '2026-08-03'
method: probed
note: Founder John Dukes wrote in asking to be documented alongside Harmonic. Every claim in that email was checked against
the live surface before this profile was written.
findings:
- surface: MCPServer
url: https://registry.modelcontextprotocol.io/v0/servers?search=fundz
http_status: 200
real: true
note: Claim confirmed — io.github.Fund-z/fundzwatch v1.2.2 is on the OFFICIAL MCP registry, npm @fundzwatch/mcp-server,
stdio.
- surface: LlmsTxt
url: https://app.fundz.net/llms.txt
http_status: 200
real: true
- surface: Signup
url: https://fundz.net/api-trial
http_status: 200
real: true
note: Free instant key claim — page exists as described.
- surface: Pricing
url: https://fundz.net/pricing
http_status: 200
real: true
- surface: APIReference
url: https://app.fundz.net/knowledge/api-references/companies
http_status: 200
real: true
note: Base URL api.fundz.net and Authorization-header auth read from here.
- surface: OpenAPI
url: https://raw.githubusercontent.com/Fund-z/fundz-api-spec/main/openapi.json
http_status: 200
real: true
date: '2026-08-13'
note: RESOLVED — claim now confirmed, harvested not reconstructed. OpenAPI 3.0.0, "Fundz API" v1.1.0, 104KB, 6 paths,
16 component schemas, apiKey security, servers[0] https://api.fundz.net which matches the registered baseURL. Archived
verbatim to openapi/_original/fundz-openapi.json and refined into 6 per-tag documents, 0 errors and 0 dangling $refs.
Published in Fund-z/fundz-api-spec — the same GitHub org as the already-verified fundzwatch-mcp repository, so ownership
is consistent.
- surface: OpenAPI
url: https://api.fundz.net/openapi.json
http_status: 404
real: false
date: '2026-08-03'
superseded_by: https://raw.githubusercontent.com/Fund-z/fundz-api-spec/main/openapi.json
note: HISTORICAL — kept as provenance, do not delete. On 2026-08-03 the founder stated "we publish an OpenAPI spec" and
none was discoverable — 404 on /openapi.json, /openapi.yaml, /swagger.json, /api-docs, /docs, /redoc, /spec, /v1/openapi.json
and /.well-known/openapi.json at api.fundz.net, on app.fundz.net, and in the fundzwatch-mcp repository. No spec was
modelled on their behalf; the gap was recorded instead. The spec was NOT hidden from a discoverable path — it lives
in a separate repository nothing at api.fundz.net or app.fundz.net links to, and the founder supplied the URL directly
on 2026-08-06.
- surface: WellKnown
url: https://fundz.net/.well-known/api-catalog
http_status: 404
real: false
x-enrichment:
date: '2026-08-14'
status: enriched
artifacts_added: 23
pass: local-v1
x-coverage:
state: covered
reason: null
detail: Public OpenAPI, a published knowledge-base API reference, a second documented API surface (/v1/watch/*) with signed
webhooks, published pricing and quotas, two first-party packages and an official-registry MCP server were all read directly.
Nothing about this provider was gated.
checked: '2026-08-14'