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CB Insights Financial Transactions API

This dataset contains information about funding deals, cap table history, M&As, IPOs, and CBI-generated insights that extract key themes.

CB Insights Financial Transactions API is one of 13 APIs that CB Insights publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Financial Transactions. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, authentication docs, and rate-limit docs.

This API exposes 6 operations across 6 paths, and defines 21 schemas. It is described by OpenAPI 3.2.0, at version 2.0.

Requests are made against a single base URL, https://api.cbinsights.com.

6 operations 6 paths 21 schemas 6 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.0
Base URL
https://api.cbinsights.com
Authentication
API Key
Resource Areas
1

Authentication & Security 1

CB Insights Financial Transactions API declares 1 security scheme for authenticating requests. An API key is passed in the header as Authorization (BearerAuth).

  • BearerAuth — Type "Bearer" followed by a space and JWT token.

Paths & Operations 6

Across 6 paths, the API surfaces 6 operations — 6 POST. Each is listed below with its method, path, parameters, and response codes.

FinancialTransactions 6

This dataset contains information about funding deals, cap table history, M&As, IPOs, and CBI-generated insights that extract key themes.

POST
/v2/financialtransactions/fundings
List of funding information for one or more organizations
1 param body → 200400401403424500
POST
/v2/financialtransactions/investments
List of investments rounds for one or more organizations
1 param body → 200400401403424500
POST
/v2/financialtransactions/portfolioexits
List of portfolio exits for one or more organizations
1 param body → 200400401403424500
POST
/v2/organizations/{orgId}/financialtransactions/fundings
List funding transactions for a single organization.
2 params body → 200400401403424500
POST
/v2/organizations/{orgId}/financialtransactions/investments
List investment rounds for a single organization.
2 params body → 200400401403424500
POST
/v2/organizations/{orgId}/financialtransactions/portfolioexits
List portfolio exits for a single organization.
2 params → 200400401403424500

Schemas 21

The contract defines 21 schemas that model the data the API accepts and returns. The most detailed are v2FinancialTransactions.Transaction (19 properties), v2FinancialTransactions.PortfolioExitTransaction (14 properties), v2FinancialTransactions.CapTable (13 properties), v2FinancialTransactions.Terms (10 properties). Each schema is shown below with its type and property counts.

v2FinancialTransactions.PortfolioExitTransaction
object
14 properties
v2FinancialTransactions.InvestmentsResponse
object
4 properties
v2FinancialTransactions.PortfolioExitsResponse
object
1 property
v2FinancialTransactions.FundingsOrg
object
3 properties
common.ErrorWithCode
object
1 property
v2FinancialTransactions.Investor
object
5 properties
v2FinancialTransactions.ListTransactionsForOrganizationRequest
object
2 properties
v2FinancialTransactions.OrgPortfolioExitsResponse
object
2 properties
v2FinancialTransactions.InvestmentsMultipleOrganizationsRequest
object
3 properties
v2FinancialTransactions.CapTable
object
13 properties
v2FinancialTransactions.InvestmentsMultipleResponse
object
4 properties
v2FinancialTransactions.MultipleOrganizationsPortfolioExitsRequestBody
object
3 properties
v2FinancialTransactions.MultiplePortfolioExitsResponse
object
4 properties
v2FinancialTransactions.BasicOrg
object
2 properties
v2FinancialTransactions.Insights
object
4 properties
v2FinancialTransactions.InvestmentsOrg
object
2 properties
v2FinancialTransactions.FundingsListRequestBody
object
Search parameters to request available funding information for one or more organizations
3 properties
v2FinancialTransactions.FundingsResponse
object
5 properties
v2FinancialTransactions.FundingsListResponse
object
4 properties
v2FinancialTransactions.Transaction
object
19 properties
v2FinancialTransactions.Terms
object
10 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cb-insights-financialtransactions-api-openapi.yml Raw ↑

Other APIs CB Insights publishes across the network.

CB Insights API v1
CB Insights MCP Server
CB Insights Authorization API
CB Insights Business Relationships API
CB Insights Chat CBI API
CB Insights Firmographics API
CB Insights Management And Board API
CB Insights Organizations API
CB Insights Outlook API
CB Insights Revenue API
CB Insights Scouting Reports API
CB Insights Strategy Map API
Where this information came from

This is an independent, third-party profile of CB Insights Financial Transactions API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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