Apollo
OAuth 2.0 crmsalesApollo
What you can do
Section titled “What you can do”Connect this agent connector to let your agent:
- Create create — Create a new account (company) record in your Apollo CRM
- List list — List available email sequences (Apollo Sequences / Emailer Campaigns) in your Apollo account
- Update update — Update properties or CRM stage of an existing Apollo contact record by contact ID
- Get get — Retrieve the full profile of a company account from Apollo by its ID
- Contact enrich — Enrich a contact using Apollo’s people matching engine
- Search search — Search contacts in your Apollo CRM using filters such as job title, company, and sort order
Authentication
Section titled “Authentication”This connector uses OAuth 2.0. Scalekit acts as the OAuth client: it redirects your user to Apollo, obtains an access token, and automatically refreshes it before it expires. Your agent code never handles tokens directly — you only pass a connectionName and a user identifier.
You supply your Apollo Connected App credentials (Client ID + Secret) once per environment in the Scalekit dashboard.
Set up the connector
Register your Scalekit environment with the Apollo connector so Scalekit handles the authentication flow and token lifecycle for you. The connection name you create will be used to identify and invoke the connection programmatically.
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Create a connection in Scalekit
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In Scalekit dashboard, go to Agent Auth → Create Connection. Find Apollo and click Create.
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Click Use your own credentials and copy the Redirect URI. It looks like:
https://<SCALEKIT_ENVIRONMENT_URL>/sso/v1/oauth/<CONNECTION_ID>/callbackScope Required for contact_readReading contact details contact_writeCreating contacts contact_updateUpdating contacts account_readReading account details account_writeCreating accounts organizations_enrichEnriching accounts with Apollo data person_readEnriching contacts (paid plans only) emailer_campaigns_searchListing email sequences accounts_searchSearching accounts (paid plans only) contacts_searchSearching contacts (paid plans only)
Keep this tab open — you’ll return to it in step 3.
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Register an OAuth application in Apollo
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Go to Apollo’s OAuth registration page and sign in with your Apollo account.
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Fill in the registration form:
- Application name — a name to identify your app (e.g.,
My Sales Agent) - Description — brief description of what your app does
- Redirect URIs — paste the redirect URI you copied from Scalekit
- Application name — a name to identify your app (e.g.,
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Under Scopes, select the permissions your agent needs. Use the table below to decide:
Scope Required for contact_readReading contact details contact_writeCreating contacts contact_updateUpdating contacts account_readReading account details account_writeCreating accounts organizations_enrichEnriching accounts with Apollo data person_readEnriching contacts (paid plans only) emailer_campaigns_searchListing email sequences accounts_searchSearching accounts (paid plans only) contacts_searchSearching contacts (paid plans only) 
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Click Register application.
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Copy your client credentials
After registering, Apollo shows the Client ID and Client Secret for your application.

Copy both values now. The Client Secret is shown only once — you cannot retrieve it again after navigating away.
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Add credentials in Scalekit
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Return to Scalekit dashboard → Agent Auth → Connections and open the connection you created in step 1.
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Enter the following:
- Client ID — from Apollo
- Client Secret — from Apollo
- Permissions — the same scopes you selected in Apollo

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Click Save.
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Code examples
Connect a user’s Apollo account and make API calls on their behalf — Scalekit handles OAuth and token management automatically.
import { ScalekitClient } from '@scalekit-sdk/node';import 'dotenv/config';
const connectionName = 'apollo'; // connection name from Scalekit dashboardconst identifier = 'user_123'; // your unique user identifier
// Get credentials from app.scalekit.com → Developers → API Credentialsconst scalekit = new ScalekitClient( process.env.SCALEKIT_ENV_URL, process.env.SCALEKIT_CLIENT_ID, process.env.SCALEKIT_CLIENT_SECRET);const actions = scalekit.actions;
async function main() { try { // Get authorization link and send it to your user const { link } = await actions.getAuthorizationLink({ connectionName, identifier, }); console.log('Authorize Apollo:', link); // present this link to your user for authorization, or click it yourself for testing process.stdout.write('Press Enter after authorizing...'); await new Promise(r => process.stdin.once('data', r));
// After the user authorizes, make API calls via Scalekit proxy const result = await actions.request({ connectionName, identifier, path: '/api/v1/contacts/search', method: 'POST', }); console.log(result.data); } catch (err) { console.error('Apollo request failed:', err); process.exit(1); }}
main().catch((err) => { console.error('Unhandled error:', err); process.exit(1);});import scalekit.client, os, sysfrom dotenv import load_dotenvload_dotenv()
connection_name = "apollo" # connection name from Scalekit dashboardidentifier = "user_123" # your unique user identifier
# Get credentials from app.scalekit.com → Developers → API Credentialsscalekit_client = scalekit.client.ScalekitClient( client_id=os.getenv("SCALEKIT_CLIENT_ID"), client_secret=os.getenv("SCALEKIT_CLIENT_SECRET"), env_url=os.getenv("SCALEKIT_ENV_URL"),)
try: # Get authorization link and send it to your user link_response = scalekit_client.actions.get_authorization_link( connection_name=connection_name, identifier=identifier ) print("Authorize Apollo:", link_response.link) input("Press Enter after authorizing...")
# After the user authorizes, make API calls via Scalekit proxy result = scalekit_client.actions.request( connection_name=connection_name, identifier=identifier, path="/api/v1/contacts/search", method="POST" ) print(result)except Exception as e: print(f"Apollo request failed: {e}", file=sys.stderr) sys.exit(1)Tool list
Section titled “Tool list” apollo_create_account Create a new account (company) record in your Apollo CRM. Accounts represent organizations and can be linked to contacts. Check for duplicates before creating to avoid double entries. 5 params
Create a new account (company) record in your Apollo CRM. Accounts represent organizations and can be linked to contacts. Check for duplicates before creating to avoid double entries.
name string required Name of the company/account domain string optional Website domain of the company linkedin_url string optional LinkedIn company page URL phone_number string optional Main phone number of the company raw_address string optional Physical address of the company apollo_create_contact Create a new contact record in your Apollo CRM. The contact will appear in your Apollo contacts list and can be enrolled in sequences. Check for duplicates before creating to avoid double entries. 8 params
Create a new contact record in your Apollo CRM. The contact will appear in your Apollo contacts list and can be enrolled in sequences. Check for duplicates before creating to avoid double entries.
first_name string required First name of the contact last_name string required Last name of the contact account_id string optional Apollo account ID to associate this contact with email string optional Email address of the contact linkedin_url string optional LinkedIn profile URL of the contact organization_name string optional Company name the contact works at phone string optional Phone number of the contact title string optional Job title of the contact apollo_enrich_account Enrich a company/account record with Apollo firmographic data using the company's website domain or name. Returns verified employee count, revenue estimates, industry, tech stack, funding rounds, and social profiles. Consumes Apollo credits per match. 2 params
Enrich a company/account record with Apollo firmographic data using the company's website domain or name. Returns verified employee count, revenue estimates, industry, tech stack, funding rounds, and social profiles. Consumes Apollo credits per match.
domain string optional Website domain of the company to enrich (e.g., acmecorp.com) name string optional Company name to enrich (used if domain is not available) apollo_enrich_contact Enrich a contact using Apollo's people matching engine. Provide an email address or name + company to retrieve a verified contact profile. Revealing personal emails or phone numbers consumes additional Apollo credits per successful match. 7 params
Enrich a contact using Apollo's people matching engine. Provide an email address or name + company to retrieve a verified contact profile. Revealing personal emails or phone numbers consumes additional Apollo credits per successful match.
email string optional Work email address of the contact to enrich first_name string optional First name of the contact to enrich last_name string optional Last name of the contact to enrich linkedin_url string optional LinkedIn profile URL for precise matching organization_name string optional Company name to assist in matching reveal_personal_emails boolean optional Attempt to reveal personal email addresses (consumes extra Apollo credits) reveal_phone_number boolean optional Attempt to reveal direct phone numbers (consumes extra Apollo credits) apollo_get_account Retrieve the full profile of a company account from Apollo by its ID. Returns detailed firmographic data including employee count, revenue estimates, industry, tech stack, funding information, and social profiles. 1 param
Retrieve the full profile of a company account from Apollo by its ID. Returns detailed firmographic data including employee count, revenue estimates, industry, tech stack, funding information, and social profiles.
account_id string required The Apollo account (organization) ID to retrieve apollo_get_contact Retrieve the full profile of a contact from Apollo by their ID. Returns detailed professional information including email, phone, LinkedIn URL, employment history, education, and social profiles. 1 param
Retrieve the full profile of a contact from Apollo by their ID. Returns detailed professional information including email, phone, LinkedIn URL, employment history, education, and social profiles.
contact_id string required The Apollo contact ID to retrieve apollo_list_sequences List available email sequences (Apollo Sequences / Emailer Campaigns) in your Apollo account. Supports filtering by name and pagination. Returns sequence ID, name, status, and step count. 3 params
List available email sequences (Apollo Sequences / Emailer Campaigns) in your Apollo account. Supports filtering by name and pagination. Returns sequence ID, name, status, and step count.
page integer optional Page number for pagination (starts at 1) per_page integer optional Number of sequences to return per page (max 100) search string optional Filter sequences by name (partial match) apollo_search_accounts Search Apollo's company database using firmographic filters such as company name, industry, employee count range, revenue range, and location. Returns matching account records with company details. 7 params
Search Apollo's company database using firmographic filters such as company name, industry, employee count range, revenue range, and location. Returns matching account records with company details.
company_name string optional Filter accounts by company name (partial match supported) employee_ranges string optional Comma-separated employee count ranges (e.g., 1,10,11,50,51,200) industry string optional Filter accounts by industry vertical keywords string optional Keyword search across company name, description, and domain location string optional Filter accounts by headquarters city, state, or country page integer optional Page number for pagination (starts at 1) per_page integer optional Number of accounts to return per page (max 100) apollo_search_contacts Search contacts in your Apollo CRM using filters such as job title, company, and sort order. Returns matching contact records with professional details. Results are paginated. 8 params
Search contacts in your Apollo CRM using filters such as job title, company, and sort order. Returns matching contact records with professional details. Results are paginated.
company_name string optional Filter contacts by company name industry string optional Filter contacts by their company's industry (e.g., Software, Healthcare) keywords string optional Full-text keyword search across contact name, title, company, and bio location string optional Filter contacts by city, state, or country page integer optional Page number for pagination (starts at 1) per_page integer optional Number of contacts to return per page (max 100) seniority string optional Filter by seniority level (e.g., c_suite, vp, director, manager, senior, entry) title string optional Filter contacts by job title keywords (e.g., VP of Sales) apollo_update_contact Update properties or CRM stage of an existing Apollo contact record by contact ID. Only the provided fields will be updated; omitted fields remain unchanged. 9 params
Update properties or CRM stage of an existing Apollo contact record by contact ID. Only the provided fields will be updated; omitted fields remain unchanged.
contact_id string required The Apollo contact ID to update contact_stage_id string optional Apollo CRM stage ID to move the contact to email string optional Updated email address for the contact first_name string optional Updated first name last_name string optional Updated last name linkedin_url string optional Updated LinkedIn profile URL organization_name string optional Updated company name phone string optional Updated phone number title string optional Updated job title