# ThreeDSecureCavvAlgorithm

Scalar · GraphQL API

A 3D Secure CAVV algorithm. Possible Values: 2 - CVV with ATN, 3 - Mastercard SPA algorithm.

## Used by

- [ThreeDSecurePassThroughInput](/braintree/graphql/reference/types/three-d-secure-pass-through-input) — Input; cavvAlgorithm

## GraphQL definition

```graphql
scalar ThreeDSecureCavvAlgorithm
```

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[View the complete GraphQL schema on GitHub](https://raw.githubusercontent.com/braintree/graphql-api/refs/heads/master/schema.graphql)