GraphQL API

LTV.ai exposes a GraphQL API via Apollo Server for customer-facing operations.

Endpoints

Endpoint	Description
`POST /graphql`	Main GraphQL API
`POST /graphql-subscription`	GraphQL subscriptions (WebSocket)

GraphQL requests are authenticated using the same JWT guards as REST endpoints. Include the token in the Authorization header:

Authorization: Bearer <token>

The GraphQL API includes the following resolvers:

Resolver	Description
`CustomerResolver`	Customer profile queries
`BillingResolver`	Billing and subscription mutations
`OTPCodeResolver`	One-time password authentication

GraphQL operations are rate limited via GqlThrottlerGuard backed by Redis. Limits are applied per-user and per-IP.

The API uses custom GraphQL scalars for:

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