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CRM ⇄ Accounting and finance

Apollo.io to Hyperline integration — real-time, two-way sync

Keep Apollo.io and Hyperline in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect Apollo.io and Hyperline

Sync customers, invoices, and payment status between Hyperline and Apollo.io in real time, so sales sees the money and finance sees the relationship.

Finance and sales describe the same customers in different systems. Apollo.io knows the relationship: who the contacts are and what is in motion with the account. Hyperline knows the money: what was invoiced, what was paid, what is overdue. When the two are connected only by exports, each side works partly blind.

Stacksync links Products / prices, Invoices, Payments, Billable events in Hyperline to Sequences, Deals (Opportunities), Tasks and calls, Custom fields in Apollo.io with bi-directional, real-time sync. New customers, updated billing details, invoice status, and payment activity move in whichever direction you configure, field by field, with conflicts resolved by rules you set. The result is one version of each customer, visible from both sides.

Common use cases

  • Sync Hyperline customers and subscription status into a CRM so sales and success teams see billing state on the account record.
  • Push metered usage events from a product database into Hyperline to drive usage-based invoicing.
  • Land sequence enrollment status and outcomes in a warehouse for outbound performance reporting.
  • Deduplicate contacts across Apollo and the CRM by syncing on email as the match key.

Where Apollo.io tracks deals: closed-won creates the finance record

A won opportunity creates or updates the customer in Hyperline with the right billing details, so invoicing starts without re-keying.

Payment status on the account

Invoice and payment status from Hyperline appears on the account in Apollo.io, so reps see overdue balances before they promise the next order.

Billing detail changes flow back

When a contact or address is corrected in Apollo.io, Hyperline gets the update before the next invoice goes out.

What you can sync between Apollo.io and Hyperline

Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.

Apollo.io objects Hyperline objects
Deals (Opportunities) Pipeline records that can be read and written to keep Apollo aligned with the CRM of record. Products / prices The catalog of products and price configurations referenced by subscriptions.
Tasks and calls Rep activity records synced for activity reporting and coaching workflows. Invoices Issued billing documents synced into accounting and reporting systems.
Custom fields Account- and contact-level custom attributes mapped field-by-field in a sync. Payments Settlement records used to reconcile revenue against invoices.
Contacts People saved to your Apollo account, synced with emails, phone numbers, and enrichment fields. Billable events Metered consumption events ingested to drive usage-based charges.
Accounts Company records with firmographic attributes, matched to CRM accounts during sync. Credit notes Adjustments and refunds synced for accurate revenue reporting.
People (database records) Prospects from Apollo's global database, pulled into downstream systems once enriched or saved. Customers Billing accounts that syncs match against CRM and product records.
What ships with Apollo.io ⇄ Hyperline

Connect Apollo.io and Hyperline for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Apollo.io–Hyperline connection.

Real-time

Two-way sync

Changes in Apollo.io or Hyperline instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Apollo.io or Hyperline data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single Apollo.io or Hyperline record.

Observability

Monitoring

Track your Apollo.io ⇄ Hyperline sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Apollo.io and Hyperline.

How the Apollo.io and Hyperline connectors work

Apollo.io

Integration surface
REST API
Authentication
API key (passed in request headers); master keys unlock account-wide endpoints
Change detection
Polling on updated-at timestamps; webhook callbacks exist only for delivering asynchronous enrichment results, not as a general change-event stream
Capabilities
read · write
Rate limits
Rate limits and enrichment credits vary by plan; bulk endpoints are throttled separately from single-record calls

Hyperline

Integration surface
REST API
Authentication
API key (bearer token)
Change detection
Webhooks for billing events, with polling as a fallback
Capabilities
read · write · webhooks
Rate limits
Subject to the platform's API rate limits.
How it works

How to connect Apollo.io to Hyperline — three steps, no code

Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.

  1. 01

    Connect your apps

    Authenticate Apollo.io and Hyperline with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Apollo.io connected
    Hyperline connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Apollo.io and Hyperline objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Apollo.io ⇄ Hyperline
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Apollo.io Hyperline
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Apollo.io and Hyperline integration FAQ

SECURITY

Security teams love Stacksync

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

Learn more about security
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 386 integrations available for Apollo.io and Hyperline.

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