signalbase

name

signalbase

description

An API-first platform that delivers verified, real-time business intent signals—such as funding events, hiring changes, acquisitions, and investor data—via REST endpoints and webhooks to help GTM, sales, and RevOps teams identify opportunities and enrich workflows with fresh market intelligence. Read and write Signalbase data through One: companies, investors, hiringsignals, acquisitionsignals, fundingsignals, jobchangesignals and more, 6 actions with real parameter documentation. Use whenever the user asks to look something up in Signalbase, create or update a record there, or build code against the Signalbase API.

Signalbase through One

An API-first platform that delivers verified, real-time business intent signals—such as funding events, hiring changes, acquisitions, and investor data—via REST endpoints and webhooks to help GTM, sales, and RevOps teams identify opportunities and enrich workflows with fresh market intelligence.

One exposes Signalbase through four MCP tools. The table below carries real action ids from One's knowledge base, so for a common operation you can skip search and go straight to reading the action's parameters.

How to run an action

1. Find the action in the table below, or call search_one_platform_actions with platform signalbase if it is not listed.
2. Call get_one_action_knowledge with the action id. Do this every time, including for actions in this table. The table gives you the id, not the parameters.
3. Call execute_one_action with parameters copied from that knowledge.

Never guess a parameter name, a body field, or an enum value. The knowledge has the real schema, and a guessed field is either a 400 or a silent write of the wrong thing.

Before you start

Call list_one_integrations once and confirm Signalbase is connected. If it is missing, the user has not connected it: say so and point them at https://app.withone.ai rather than reaching for raw HTTP.