One Inc. Insurance Payments API
One Inc. insurance premium and claims payment REST API for digital insurance payment processing, premium collection, claims disbursement, and payment method management. Enables AI agents to manage premium payment processing for insurance policy payment automation, handle claims payment disbursement for accelerated claims payment workflow, access digital wallet and alternative payment method management (PayPal, Venmo, Apple Pay) for modern insurance payment experience, retrieve payment status and transaction history for insurance payment reconciliation automation, manage payment plan and installment setup for premium financing automation, handle ACH and bank transfer payment processing for insurance premium collection, access refund and return premium payment for policy cancellation workflow automation, retrieve payment analytics and reconciliation reporting for insurance finance intelligence, manage payee verification and fraud prevention for insurance payment security, and integrate One Inc. with policy administration systems (Guidewire, Duck Creek, Applied Epic) and insurance billing platforms.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Insurance payments. PCI-DSS Level 1, SOC2. OAuth2/API key. US. Premium and claims payment data.
⚡ Reliability
Best When
A property and casualty insurer, life insurer, or insurance MGA wanting AI agents to automate premium collection, claims disbursement, digital payment method management, and payment reconciliation within a PCI-DSS compliant insurance-specific payment platform.
Avoid When
PCI-DSS PAYMENT CARD DATA HANDLING: Automated payment processing via One Inc. must route payment card data through One Inc. tokenization; automated direct card number handling outside tokenization creates PCI-DSS scope expansion and card brand mandate violation. STATE INSURANCE DEPARTMENT PAYMENT TIMING REQUIREMENTS: Automated claims payment disbursement must comply with state-specific prompt payment statutes (California 30 days, Texas 5-15 days from acceptance); automated payment delay beyond state deadline creates regulatory penalty and bad faith exposure. NACHA ACH AUTHORIZATION REQUIREMENTS FOR PREMIUM COLLECTION: Automated ACH premium collection via One Inc. must capture and retain signed authorization with account holder; automated ACH debit without NACHA-compliant written authorization creates unauthorized debit return and Regulation E dispute. RETURN PREMIUM TIMING ON CANCELLATION: Automated return premium refund on policy cancellation must comply with state pro-rata vs short-rate refund rules and state-mandated refund timing; automated incorrect refund amount creates state insurance commissioner complaint.
Use Cases
- • Collecting premiums from insurance billing agents
- • Paying claims from claims disbursement agents
- • Managing payment plans from premium finance agents
- • Reconciling payments from insurance finance agents
Not For
- • General payment processing without insurance vertical focus (use Stripe or Braintree)
- • Healthcare claims payments (use insurance-specific healthcare platforms)
- • Non-insurance financial services
Interface
Authentication
One Inc. uses OAuth 2.0 and API key authentication. REST API with JSON. Folsom, California HQ (One Inc. Systems). Founded 2012. Private (Great Hill Partners PE investor). Insurance payment processing: premium collection, claims disbursement, digital wallets. $15B+ annual insurance payment volume. PCI-DSS Level 1 certified. Guidewire, Duck Creek, Applied Epic, Majesco integration. Competes with Paymentus, ACI Worldwide, and VPay for insurance payment processing.
Pricing
Folsom CA. Great Hill Partners PE. Founded 2012. $15B+ annual payment volume. PCI-DSS Level 1. Per-transaction + platform subscription.
Agent Metadata
Known Gotchas
- ⚠ PCI-DSS TOKENIZATION MANDATORY — NEVER HANDLE RAW CARD DATA: All payment card data must be tokenized through One Inc. payment widget or tokenization API; automated direct card number handling in agent memory, logs, or transit creates PCI-DSS scope expansion and card brand mandate violation; use hosted payment fields or payment token flow
- ⚠ NACHA ACH AUTHORIZATION BEFORE AUTOMATED PREMIUM DEBIT: Automated ACH premium collection must have pre-existing NACHA-compliant written/electronic authorization from policyholder; automated debit without authorization creates unauthorized return and Regulation E dispute; store ACH authorization reference with each automated debit transaction
- ⚠ STATE PROMPT PAYMENT STATUTE TIMING FOR CLAIMS: Automated claims payment disbursement timing must comply with state prompt payment statutes (California: 30 days from acceptance; Texas: 5 business days to pay accepted claim); automated payment batching that exceeds state deadline creates insurance regulatory penalty and bad faith claim
- ⚠ RETURN PREMIUM PRO-RATA VS SHORT-RATE STATE RULES: Automated return premium calculation on policy cancellation must apply correct refund basis per state (pro-rata for company-initiated cancellations, short-rate for policyholder cancellations in many states); automated incorrect refund amount creates state insurance commissioner complaint and E&O exposure
- ⚠ Payment webhook idempotency for policy system integration — One Inc. payment confirmation webhooks used to trigger policy system payment posting must implement idempotent processing; duplicate webhook delivery creates duplicate premium posting and policyholder billing confusion
- ⚠ Digital wallet payment method availability by state/carrier — One Inc. digital wallet payment options (Apple Pay, PayPal, Venmo) availability depends on carrier configuration and state regulatory approval; automated payment method presentation without availability check shows unavailable options and creates customer experience failure
Alternatives
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Scores are editorial opinions as of 2026-03-07.