# Definitions

Explore commonly used terms related to Assembly and service businesses

### A

- [A/B Testing](/content/definitions/ab-testing/index.html)
- [Accounts payable](/content/definitions/accounts-payable/index.html)
- [Accounts receivable](/content/definitions/accounts-receivable/index.html)
- [ACH](/content/definitions/ach/index.html)
- [ACH Debit](/content/definitions/ach-debit/index.html)
- [Advance Payment](/content/definitions/advance-payment/index.html)
- [API (Application Programming Interface)](/content/definitions/api-application-programming-interface/index.html)
- [Audit Trail](/content/definitions/audit-trail/index.html)
- [Auto-renewal](/content/definitions/auto-renewal/index.html)
- [Automated Workflows](/content/definitions/automated-workflows/index.html)

### B

- [Billable hours](/content/definitions/billable-hours/index.html)
- [Billing Cycle](/content/definitions/billing-cycle/index.html)
- [Billing Model](/content/definitions/billing-model/index.html)

### C

- [Chargeback](/content/definitions/chargeback/index.html)
- [Client Onboarding Software](/content/definitions/client-onboarding-software/index.html)
- [Client Portal](/content/definitions/client-portal/index.html)
- [Client Relationship Management](/content/definitions/client-relationship-management/index.html)
- [Client Retention](/content/definitions/client-retention/index.html)
- [Consulting Agreement](/content/definitions/consulting-agreement/index.html)
- [Consulting Retainer Contract](/content/definitions/consulting-retainer-contract/index.html)
- [Content Management System (CMS)](/content/definitions/content-management-system-cms/index.html)
- [Contracts Automation](/content/definitions/contracts-automation/index.html)
- [Cookie Tracking](/content/definitions/cookie-tracking/index.html)
- [Credit Note](/content/definitions/credit-note/index.html)
- [Custom Domain](/content/definitions/custom-domain/index.html)
- [Customer Persona](/content/definitions/customer-persona/index.html)

### D

- [Domain Authority](/content/definitions/domain-authority/index.html)
- [Due upon receipt](/content/definitions/due-upon-receipt/index.html)

### E

- [E-Signature](/content/definitions/e-signature/index.html)
- [Embedded Payments](/content/definitions/embedded-payments/index.html)

### F

- [Free Trial](/content/definitions/free-trial/index.html)
- [Freemium](/content/definitions/freemium/index.html)

### G

- [GAAP Compliance](/content/definitions/gaap-compliance/index.html)
- [Gap Analysis](/content/definitions/gap-analysis/index.html)
- [Grandfathered Pricing](/content/definitions/grandfathered-pricing/index.html)

### I

- [Intake form](/content/definitions/intake-form/index.html)

### L

- [Landing Page Optimization](/content/definitions/landing-page-optimization/index.html)
- [Late Payment](/content/definitions/late-payment/index.html)
- [Lifetime Value (LTV)](/content/definitions/lifetime-value-ltv/index.html)
- [Lookalike Audience](/content/definitions/lookalike-audience/index.html)

### N

- [Net Terms](/content/definitions/net-terms/index.html)
- [No-code Automation](/content/definitions/no-code-automation/index.html)

### P

- [Payment Gateway](/content/definitions/payment-gateway/index.html)
- [Payment Processor](/content/definitions/payment-processor/index.html)
- [Productized Service](/content/definitions/productized-service/index.html)
- [Professional Service Agreement](/content/definitions/professional-service-agreement/index.html)

### R

- [Retargeting](/content/definitions/retargeting/index.html)
- [Role-Based Access Control](/content/definitions/role-based-access-control/index.html)

### S

- [SEO (Search Engine Optimization)](/content/definitions/seo-search-engine-optimization/index.html)
- [SERP (Search Engine Results Page)](/content/definitions/serp-search-engine-results-page/index.html)
- [SLA (Service Level Agreement)](/content/definitions/sla-service-level-agreement/index.html)
- [SOC2 compliance](/content/definitions/soc2-compliance/index.html)
- [Subscription](/content/definitions/subscription/index.html)
- [SWOT Analysis](/content/definitions/swot-analysis/index.html)

### T

- [Tiered Pricing](/content/definitions/tiered-pricing/index.html)
- [Time Tracking](/content/definitions/time-tracking/index.html)
- [TLD (Top-Level Domain)](/content/definitions/tld-top-level-domain/index.html)
- [Trial Period](/content/definitions/trial-period/index.html)

### U

- [Usage-based Pricing](/content/definitions/usage-based-pricing/index.html)
- [UTM Parameters](/content/definitions/utm-parameters/index.html)

### W

- [Webhooks](/content/definitions/webhooks/index.html)
- [White-label Client Portal](/content/definitions/white-label-client-portal/index.html)