64 Block

The 64 block uses the 64 AI API to find phone numbers and emails for people, and to enrich leads or companies with structured, AI-researched data. Reach for it when you need contact discovery or lead/company intelligence inside a workflow.

Overview

When to Use

• Look up a person's phone number from their name, company, or LinkedIn URL
• Find a professional or personal email for a known contact
• Enrich a raw lead record into structured fields with AI research
• Enrich a company by name or domain into structured firmographic data
• Discover and structure people (e.g. engineering leaders) associated with a company
• Build a full org chart for a target company

Configuration

Operation

Dropdown that selects what the block will do. Required; defaults to Find Phone.

API Key

Your 64 API key. Required for every operation; stored securely (password field).

First Name

(Visible for: find_phone, find_email)

First name of the person to look up.

Last Name

(Visible for: find_phone, find_email)

Last name of the person to look up.

Company

(Visible for: find_phone, find_email)

Company name to help identify the right contact.

LinkedIn URL

(Visible for: find_phone, find_email)

LinkedIn profile URL (e.g. https://linkedin.com/in/...). Greatly improves match accuracy.

Email

(Visible for: find_email — advanced)

A known email address to include as additional signal when searching for the person's email.

Phone

(Visible for: find_email — advanced)

A known phone number to include as additional signal.

Title

(Visible for: find_email — advanced)

Job title of the person.

Email Mode

(Visible for: find_email)

Controls which kind of email address to look for.

Lead Info

(Visible for: enrich_lead, required)

The raw lead to enrich. Provide a JSON object or text containing details about the lead (name, company, LinkedIn URL, title, etc.).

Lead Output Structure

(Visible for: enrich_lead, required)

A JSON object defining which fields to return and what they mean, e.g. {"email": "The individual's email address", "phone": "Phone number"}.

Research Plan

(Visible for: enrich_lead — advanced)

Optional free-text instructions that guide how the AI agent should conduct its research.

Target Company

(Visible for: enrich_company, required)

Company name or domain to enrich (e.g. Acme Inc or acme.com).

Company Output Structure

(Visible for: enrich_company, required)

A JSON object defining which company fields to return and what they mean, e.g. {"website": "Company website URL", "num_employees": "Employee count"}.

Find People

(Visible for: enrich_company)

Toggle switch. When enabled, the block also discovers people associated with the target company.

People Focus

(Visible for: enrich_company — advanced)

Free-text prompt describing which people to find (e.g. Focus on engineering leaders). Only used when Find People is on.

Full Org Chart

(Visible for: enrich_company — advanced)

Toggle switch. When enabled, requests the complete organizational chart rather than a curated subset of people.

People Output Structure

(Visible for: enrich_company — advanced)

A JSON object defining which fields to return for each person found, e.g. {"name": "Person name", "title": "Job title"}.

Research Plan (Company)

(Visible for: enrich_company — advanced)

Optional strategy text describing how the agent should search for company information.

Inputs & Outputs

Inputs

• operation (string) — Operation to perform (find_phone, find_email, enrich_lead, enrich_company)
• apiKey (string) — 64 API key
• firstName (string) — First name (Find Phone / Find Email)
• lastName (string) — Last name (Find Phone / Find Email)
• company (string) — Company name (Find Phone / Find Email)
• linkedinUrl (string) — LinkedIn profile URL (Find Phone / Find Email)
• emailInput (string) — Known email address (Find Email, advanced)
• phone (string) — Known phone number (Find Email, advanced)
• title (string) — Job title (Find Email, advanced)
• mode (string) — Email type: professional or personal (Find Email)
• leadInfo (string) — Lead information for enrichment (Enrich Lead)
• leadStruct (string) — Lead output structure definition (Enrich Lead)
• leadResearchPlan (string) — Lead research instructions (Enrich Lead, advanced)
• targetCompany (string) — Company name or domain (Enrich Company)
• companyStruct (string) — Company output structure definition (Enrich Company)
• findPeople (boolean) — Whether to find associated people (Enrich Company)
• peopleFocusPrompt (string) — Focus instructions for people search (Enrich Company, advanced)
• fullOrgChart (boolean) — Whether to build full org chart (Enrich Company, advanced)
• companyLeadStruct (string) — People output structure definition (Enrich Company, advanced)
• companyResearchPlan (string) — Company research instructions (Enrich Company, advanced)

Outputs

• result (json) — Enrichment or lookup result
• phone (string) — Found phone number
• email (string) — Found email address
• data (json) — Enriched lead or company data

Tools

Sixtyfour Find Phone (sixtyfour_find_phone) — POSTs to https://api.sixtyfour.ai/find-phone with the person's name and optional company, LinkedIn URL, domain, and email. Returns the discovered phone number(s), name, company, and LinkedIn URL.

Sixtyfour Find Email (sixtyfour_find_email) — POSTs to https://api.sixtyfour.ai/find-email with the person's name and optional company, LinkedIn URL, domain, phone, title, and email mode. Returns a list of professional email addresses (and personal emails when mode is personal), along with name, company, title, and phone.

Sixtyfour Enrich Lead (sixtyfour_enrich_lead) — POSTs to https://api.sixtyfour.ai/enrich-lead with a JSON lead object, a struct defining desired output fields, and an optional research plan. Returns structuredData matching the requested fields, source references, a confidenceScore (0–10), and optional research notes.

Sixtyfour Enrich Company (sixtyfour_enrich_company) — POSTs to https://api.sixtyfour.ai/enrich-company with the target company, a struct, and optional flags for finding people (findPeople), full org chart (fullOrgChart), a people-focus prompt, a lead struct for people fields, and a research plan. Returns structuredData, source references, a confidenceScore, and optional notes.

YAML Example

sixtyfour_1:
  type: sixtyfour
  name: "64"
  inputs:
    operation: "find_email"
    apiKey: "{{SIXTYFOUR_API_KEY}}"
    firstName: "{{start.firstName}}"
    lastName: "{{start.lastName}}"
    company: "{{start.company}}"
    linkedinUrl: "{{start.linkedinUrl}}"
    mode: "professional"
  connections:
    outgoing:
      - target: next-block-id