# Vantiv

**Canonical:** https://apis.io/providers/vantiv/  
**Website:** https://www.vantiv.com  
**APIs profiled:** 10

Vantiv was a leading American payment processing and technology provider that merged with Worldpay in 2018, forming Worldpay from FIS. Vantiv provided integrated payment processing solutions for merchants, financial institutions, and businesses across eCommerce, in-store, and omni-channel payment scenarios. Their cnpAPI (formerly litleAPI) supported credit card authorizations, captures, sales, refunds, voids, tokenization, chargebacks, and recurring billing.

## Kin Score — 37.9 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 37.9).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 65.6 |
| Governance | 13.6 |
| Contract Governance | 13.6 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 50.0 |
| Commercial Clarity | 13.2 |
| Access Clarity | 13.2 |

Regulatory layer — **Payments**: 26.6 (matched via tags).

## Agent readiness — 21.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | documented |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Paid · Self-serve signup — onboarding: self-serve, pricing: paid, trial: no (confidence: high).

## APIs (10)

- **Vantiv Authorizations API** — Card authorization and fund verification
- **Vantiv Captures API** — Capture previously authorized transactions for settlement
- **Vantiv Chargebacks API** — Chargeback dispute retrieval and response management
- **Vantiv Credits API** — Refunds and credits to cardholder accounts
- **Vantiv Documents API** — Evidence document upload and management for chargebacks
- **Vantiv eCheck API** — ACH and electronic check payment processing
- **Vantiv Recurring API** — Recurring and subscription billing
- **Vantiv Sales API** — Combined authorization and capture transactions
- **Vantiv Tokenization API** — Card data tokenization via Vantiv Vault
- **Vantiv Voids API** — Cancel pending unsettled transactions

## Agentic access (1)

- **Vantiv Agentic Access** — 16 operations · 13 acting

## Security (2)

- **Vantiv Authentication** — http · 1 scheme
- **Vantiv Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Vantiv Plans Pricing**

## Tags

Payments, Payment Processing, E-Commerce, Finance, Fintech, Fortune 1000

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/vantiv/). Scores are computed from the provider's own public artifacts under a published rubric.