Worldline
European payment and digital services company providing REST APIs for payment processing, acquiring, digital banking services, open banking, identity and authentication, and merchant account management.
Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.
API Evangelist profiles Worldline the way a machine reads it — 86 machine-readable artifacts across 79 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Worldline scores 41.1/100 (thin), with a separate agent-readiness read of 48/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Worldline
Each block below is one kind of artifact we hold for Worldline. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 79
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Worldline Connect (Global Collect) API
Enterprise online payment processing API enabling merchants to accept payments globally through hosted checkout, hosted tokenization, and server-to-server integration. Supports ...
Worldline Direct (Global Online Pay) API
Online payment API for SMBs providing access to 40+ alternative payment methods, 20+ local acquirers, and comprehensive payment operations including cancellations, captures, ref...
Worldline Acquiring API
Platform-independent REST API for PSPs, NSPs, and Payment Facilitators to process merchant transactions. Supports card-based transactions, Card-on-File operations, Strong Custom...
Worldline Financial Services Issuing API
Modular card management solution providing full-scope issuing services for card issuers including card lifecycle management, authentication, and value-added services.
Worldline Financial Services Acquiring API
Smart acquiring processing for all channels and ATM management. Includes merchant management, accept transactions, interchange fees, merchant analysis, statements, and transacti...
Worldline Open Banking API
Connectivity to more than 3,500 European banks in 21 countries supporting PSD2 open banking. Provides payment initiation, account information, verification of payee, iDEAL 2.0, ...
Worldline SmartPOS API
API for building and deploying applications on Worldline SmartPOS Android payment terminals. Supports in-person payment acceptance, tap-to-pay, value-added services, and app lif...
Worldline Identity and Authentication API
Security APIs for authenticating sensitive financial transactions including FIDO-based two-factor authentication, WebProtector 3D Secure, risk-based authentication scoring, OAut...
Worldline Account - AccountState API
Account State Controller
Worldline Account API
Account Api Controller
Worldline Account - Authorization API
Account Authorization Controller
Worldline Account - Authorization Restriction API
Account Authorization Restriction Controller
Worldline Account - Cvv2 Try Counter API
Account Cvv2 Try Counter Controller
Worldline Account - Future Update API
Account Future Updates Api Controller
Worldline Account - Insurance Contract API
Account Insurance Contract Api Controller
Worldline Account - Offline Reservation API
Account Offline Reservation Api Controller
Worldline Account - Operation API
Account Operation Api Controller
Worldline Account - Statement API
Account Statement Api Controller
Worldline Account - Temporary Credit Limit API
Account Temporary Credit Limit Api Controller
Worldline Account - Velocity Limit API
Account Velocity Limit Controller
Worldline Api Meta Info API
Api Meta Info Api Controller
Worldline Authentication Resource API
The Authentication Resource API from Worldline — 1 operation(s) for authentication resource.
Worldline Authorization API
The Authorization API from Worldline — 1 operation(s) for authorization.
Worldline Bulk Payment Initiation Service (Extended service) API
The Bulk Payment Initiation Service (Extended service) API from Worldline — 10 operation(s) for bulk payment initiation service (extended service).
Worldline Card API
Card Api Controller
Worldline Card - CardPinState API
Card Pin State
Worldline Card Contract API
Card Contract Api Controller
Worldline Card - CVV API
Card CVV Api Controller
Worldline Card - EMV API
Card EMV Controller
Worldline Card - Letter API
Card Letter API Controller
Worldline Card - LinkedAccountState API
Card Linked Account State Controller
Worldline Card - Order API
Card Order Api Controller
Worldline Card - Pin API
Card Pin Api Controller
Worldline Card - Pin Try Counter API
Card Pin Try Counter Api Controller
Worldline Company - Address API
Company Address Api Controller
Worldline Company API
Company Api Controller
Worldline Company - Related API
Company Related Api Controller
Worldline Contract API
Contract Api Controller
Worldline Contract - Global Search API
Contract Global Search API Controller
Worldline Corporate Contract API
Corporate Contract API Controller
Worldline Corporate Contract - Global Search API
Corporate Contract Global Search API Controller
Worldline Credit Transfer API
Credit Transfer Api Controller
Worldline Currency Conversion (Extended services) API
The Currency Conversion (Extended services) API from Worldline — 1 operation(s) for currency conversion (extended services).
Worldline Customer - Address API
Customer Address Api Controller
Worldline Customer API
Customer Api Controller
Worldline Customer - Related API
Customer Related Api Controller
Worldline Debtor Preference Retrieval API
The Debtor Preference Retrieval API from Worldline — 1 operation(s) for debtor preference retrieval.
Worldline Direct Debit API
Direct Debit Api Controller
Worldline Dispute API
Dispute Api Controller
Worldline Event Store API
Event Store Controller
Worldline HealthCheck API
The HealthCheck API from Worldline — 1 operation(s) for healthcheck.
Worldline Holding API
The Holding API from Worldline — 3 operation(s) for holding.
Worldline Interchange fee API
The Interchange fee API from Worldline — 7 operation(s) for interchange fee.
Worldline Issuer API
Issuer Api Controller
Worldline Issuer - Velocity Limit API
Issuer Velocity Limit Controller
Worldline Merchant API
The Merchant API from Worldline — 4 operation(s) for merchant.
Worldline Message - Subscription API
Message Subscription Api Controller
Worldline Message - Subscription Event API
Message Subscription Event Api Controller
Worldline Message - Subscription Service API
Message Subscription Service Api Controller
Worldline Mobile Payment Operations API
Apple Pay Controller
Worldline Operation - Global Search API
Operation Global Search API Controller
Worldline Payment API
The Payment API from Worldline — 5 operation(s) for payment.
Worldline Payment Initiation Service API
The Payment Initiation Service API from Worldline — 11 operation(s) for payment initiation service.
Worldline Periodic Payment Initiation Service (Extended service) API
The Periodic Payment Initiation Service (Extended service) API from Worldline — 10 operation(s) for periodic payment initiation service (extended service).
Worldline Product Override API
Product Override API Controller
Worldline Refund Initiation Service V3 (Extended services) API
The Refund Initiation Service V3 (Extended services) API from Worldline — 6 operation(s) for refund initiation service v3 (extended services).
Worldline Registration Resource API
The Registration Resource API from Worldline — 1 operation(s) for registration resource.
Worldline Relying Party Resource API
The Relying Party Resource API from Worldline — 2 operation(s) for relying party resource.
Worldline Retrieve transaction totals API
The Retrieve transaction totals API from Worldline — 2 operation(s) for retrieve transaction totals.
Worldline Retrieve transaction totals per brand API
The Retrieve transaction totals per brand API from Worldline — 2 operation(s) for retrieve transaction totals per brand.
Worldline Scheduled Payment Initiation Service (Extended service) API
The Scheduled Payment Initiation Service (Extended service) API from Worldline — 10 operation(s) for scheduled payment initiation service (extended service).
Worldline Site API
The Site API from Worldline — 8 operation(s) for site.
Worldline Statement API
The Statement API from Worldline — 4 operation(s) for statement.
Worldline Terminal API
The Terminal API from Worldline — 10 operation(s) for terminal.
Worldline Token Resource API
The Token Resource API from Worldline — 1 operation(s) for token resource.
Worldline Transaction API
Transaction API Controller
Worldline Transaction - Global Search API
Transaction Global Search API Controller
Worldline Transaction Lifecycle API
The Transaction Lifecycle API from Worldline — 1 operation(s) for transaction lifecycle.
Worldline User Resource API
The User Resource API from Worldline — 2 operation(s) for user resource.
Scroll within the panel for all 79 ·
Pricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.
Published pricing tiers and plan structures.
Plans
PLANSRate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Finops
FINOPSSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for Worldline — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 4
Portal, sign-up, and the first successful call
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
← All providers · Data indexed from github.com/api-evangelist/wordline · machine-readable index on apis.io