Apollo.io API Documentation

This is the complete API documentation for connecting to the Apollo.io API using MindCloud's Universal API. If you are new to MindCloud, start with the Introduction to see how one API can sit in front of many different apps.

MindCloud is an integration company that offers one normalized API to access 3,100+ apps from a single place. It cleans up provider-specific quirks, keeps requests and responses consistent, and centralizes authentication so you do not need to manage separate flows for every app. Browse other apps.

Meet Apollo.io: Apollo: Find prospects, enrich contacts, and automate sales outreach. Keep reading to get started.

Quickstart

Before you run your first Apollo.io request, you need three things:

1. A MindCloud account — sign in or create an account at MindCloud.
2. A MindCloud API Key — create one in API Keys. Keep it on your server.
3. At least one Apollo.io connection — create or choose one in Connections. Note its connectionId.

Every Apollo.io action uses the same URL pattern:

POST https://connect.mindcloud.co/v2/universal/apps/apolloio/actions/{actionSlug}/run

You need a MindCloud API Key and a Apollo.io connection. Then call an action such as Get User Profile Info:

curl --request POST \
  --url "https://connect.mindcloud.co/v2/universal/apps/apolloio/actions/get-user-profile-info/run" \
  --header "Authorization: Bearer $MINDCLOUD_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
  "connectionId": "$CONNECTION_ID",
  "arguments": {}
}'

Every response comes back in the same envelope, with your rows in a data array:

{
  "success": true,
  "data": [
    { "id": "1042", "name": "Ava" }
  ],
  "meta": {}
}

After your first request works, use Shape your requests to control arguments, pagination, filtering, fields, and errors.

Authenticate with a MindCloud API Key plus a connectionId for your Apollo.io account. See Apollo.io API Authentication for the full flow and how to get your connection credentials.

Apollo.io actions

All 22 published actions for this Apollo.io version. Each page documents the endpoint, arguments, and response controls.

• POSTBulk Create Accounts
• POSTBulk Create Contacts
• GETBulk Organization Enrichment
• GETBulk People Enrichment
• PUTBulk Update Contacts
• POSTCreate a Contact
• POSTCreate a Custom Field
• GETGet Complete Organization Info
• GETGet Inboxes
• GETGet Lists and Tags
• GETGet User Profile Info
• GETList Contact Stages
• GETOrganization Enrichment
• GETOrganization Job Postings
• GETOrganization Search
• GETPeople Enrichment
• GETSearch for Accounts
• GETSearch for Contacts
• GETSearch for Outreach Emails
• PUTUpdate a Contact
• PUTUpdate Contact Stage for Multiple Contacts
• GETView an Account

Related apps

More Sales & CRM apps on the Universal API, behind the same REST shape. Or browse all apps.

PipedriveGoogle TasksGoogle ContactsTodoistZoho CRMFollow Up BossCloseDubsado