Affinity

20 tools available

Affinity helps private capital investors to find, manage, and close more deals

Connect Affinity to Definable to enrich new leads, route deals by ICP, flag stalled opportunities. Personas call Affinity's 20 tools directly from chat or scheduled flows. Wire it to a sales persona to keep records clean, score in real-time, and surface what needs attention.

Common workflows with Affinity

Enrich every new lead

Webhook on lead create
Persona enriches with public sources
Writes back firmographic and technographic data

Auto-route hot deals

Score new opportunities by intent
Match to the closer with the right ICP
Notify both in Slack

Stall detection

Find deals with no activity in 14 days
Draft a re-engagement message per persona
Queue for sales rep approval

Affinity actions 20

Every Affinity action below is a callable tool any Definable persona can invoke.

Get a company s list entries

Summarize company data across all lists, including list-specific fields and metadata like creation date and author. Access requires "Export data from Lists" permission.

Get a company s lists

Returns metadata for all the Lists on which the given Company appears.

Get all companies

Affinity API allows paginated access to company info and custom fields. Use `fieldIds` or `fieldTypes` to specify data in a request. Retrieve field IDs/Types via GET `/v2/companies/fields`. Export permission needed.

Get all list entries on a list

Access and export essential data and metadata for Companies, Persons, or Opportunities from a List, specifying data via `fieldIds` or `fieldTypes`. "Export data from Lists" permission is necessary.

Get all list entries on a saved view

Use the endpoint to access rows in a Saved View with specific filters and selected fields from a web app. It doesn't maintain sort order, supports only sheet-type views, and requires export permissions.

Get all opportunities

Pagination through Opportunities in Affinity yields basic info but excludes field data. For field data, use specified GET endpoints. "Export data from Lists" permission needed.

Get all persons

The Affinity API offers paginated access to Person data using `fieldIds` or `fieldTypes`. Bulk extraction needs special permissions and supports multiple parameters.

Get a person s list entries

Summary: Browse rows for a Person in all Lists, showing field data and entry metadata like creation time and author. Requires "Export data from Lists" permission.

Get a person s lists

Returns metadata for all the Lists on which the given Person appears.

Get a single company

Retrieve basic company info and specific field data by using `fieldIds` or `fieldTypes` parameters. Multiple fields can be queried. No field data if parameters aren't specified. Requires "Export All Organizations directory" permission.

Get a single opportunity

Get basic details about an Opportunity without field data via provided endpoints. Field data requires using specific list entry APIs and the "Export data from Lists" permission.

Get a single person

Use GET `/v2/persons/fields` with `fieldIds` or `fieldTypes` for detailed data; basic info by default. Request multiple fields at once. "Export All People" permission needed.

Get current user

Returns metadata about the current user.

Get metadata on all lists

Returns metadata on Lists.

Get metadata on a single list

Returns metadata on a single List.

Get metadata on a single list s fields

Returns metadata on the Fields available on a single List. Use the returned Field IDs to request field data from the GET `/v2/lists/{listId}/list-entries` endpoint.

Get metadata on a single saved view

Returns metadata on a single Saved View.

Get metadata on company fields

Returns metadata on non-list-specific Company Fields. Use the returned Field IDs to request field data from the GET `/v2/companies` and GET `/v2/companies/{id}` endpoints.

Get metadata on person fields

Returns metadata on non-list-specific Person Fields. Use the returned Field IDs to request field data from the GET `/v2/persons` and GET `/v2/persons/{id}` endpoints.

Get metadata on saved views

Returns metadata on the Saved Views on a List.

Frequently asked questions

What can I automate with Affinity on Definable?

Anything Affinity exposes through its API. Common crm workflows on Definable include enrich new leads, route deals by ICP, flag stalled opportunities. Personas can call any of the 20 Affinity tools directly, then chain the result into another integration without you writing code.

How does Affinity authentication work?

Affinity uses API_KEY on Definable. You connect once from the integrations page, scoped to the permissions you choose, and from then on any persona that has the integration enabled can act on your behalf. Tokens are encrypted at rest and rotated automatically.

Is the Affinity integration included in my Definable plan?

Yes — every Definable plan, including Starter, includes access to all 20 Affinity tools. You only need a separate Affinity subscription if Affinity itself charges per seat or per API call.

Is using Affinity through Definable secure?

Every call from a persona to Affinity is logged with the user, persona, prompt, and response. Tokens never leave Definable's secrets vault, scopes are configurable per persona, and you can revoke access at any time from the integration page.

How do I get started with Affinity on Definable?

Sign up for Definable, open the integrations page, find Affinity, and connect via OAuth or API key. You can immediately attach Affinity to any persona and start running workflows. The free Starter plan includes 5,000 credits/month.

What Affinity actions does Definable expose?

Definable exposes all 20 Affinity actions as callable tools — including `Get a company s list entries`, `Get a company s lists`, `Get all companies`, plus 17 more. Each tool gets a typed parameter schema so personas know exactly how to call it.

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Wire it up in minutes. No coding required.

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