Worldline · Schema
ValidateCvvRequest
Either cardSecurityCode or encryptedCardSecurityCode + encryptedSessionKey should be mentioned - in the latter case, encryptedSessionKey is the encrypted session key used for encrypting the CVV in the request
PaymentsPayment ProcessingAcquiringIssuingOpen BankingDigital BankingFintechEurope
Properties
| Name | Type | Description |
|---|---|---|
| cardSecurityCode | string | |
| encryptedCardSecurityCode | object | |
| encryptedSessionKey | object |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/wordline/main/json-schema/wordline-validate-cvv-request-schema.json",
"title": "ValidateCvvRequest",
"description": "Either cardSecurityCode or encryptedCardSecurityCode + encryptedSessionKey should be mentioned - in the latter case, encryptedSessionKey is the encrypted session key used for encrypting the CVV in the request",
"x-generated": "2026-10-10",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/wordline-card-cvv-api-openapi.yml#/components/schemas/ValidateCvvRequest",
"type": "object",
"properties": {
"cardSecurityCode": {
"type": "string"
},
"encryptedCardSecurityCode": {
"$ref": "#/$defs/EncryptedCardSecurityCode"
},
"encryptedSessionKey": {
"$ref": "#/$defs/EncryptedData"
}
},
"$defs": {
"EncryptedCardSecurityCode": {
"type": "object",
"required": [
"algoId",
"encryptedData",
"keyId",
"initializationVector",
"authenticationTag"
],
"properties": {
"algoId": {
"type": "string",
"description": "03 for AES-GCM"
},
"encryptedData": {
"type": "string",
"description": "Cryptogram in hexadecimal string representation"
},
"keyId": {
"type": "string",
"description": "00 for a session key"
},
"initializationVector": {
"type": "string",
"description": "AES-GCM initialization vector in hexadecimal string representation"
},
"authenticationTag": {
"type": "string",
"description": "AES-GCM authentication tag in hexadecimal string representation"
}
},
"title": "EncryptedCardSecurityCode"
},
"EncryptedData": {
"type": "object",
"required": [
"algoId",
"encryptedData",
"keyId"
],
"properties": {
"algoId": {
"type": "string",
"description": "Algorithm used to encrypt Session Key\nAllowed Value:\n06 for RSA"
},
"encryptedData": {
"type": "string",
"description": "Cryptogram in hexadecimal string representation"
},
"keyId": {
"type": "string",
"description": "Key set used for request\nAllowed Value:\n01 - Keyset1\n02 - Keyset2"
}
},
"title": "EncryptedData"
}
}
}
Work with this as data
Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for schemas
4 MCP tools reach this
find_json_schemasBrowse and filter every JSON Schema in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/wordline-validate-cvv-request"
All schemas
curl "https://apis.io/api/v1/json-schemas?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.