# Marqeta Risk Controller / Real-Time Decisioning

**Canonical:** https://apis.io/apis/marqeta/risk-controller/  
**Provider:** Marqeta — https://apis.io/providers/marqeta/  
**Base URL:** customer-hosted  
**Documentation:** https://www.marqeta.com/docs/core-api/real-time-decisioning

Marqeta Risk Controller / Real-Time Decisioning is one of 81 APIs that [Marqeta](https://apis.io/providers/marqeta/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Webhook and RTD. The published artifact set on APIs.io includes API documentation.

Synchronous webhook-style HTTP endpoint customers expose for Marqeta to call during card authorization for approve/decline decisions.

## Machine-readable artifacts (1)

- **Documentation** — https://www.marqeta.com/docs/core-api/real-time-decisioning

## Other Marqeta APIs (12)

- [Marqeta Webhooks](https://apis.io/apis/marqeta/webhooks/)
- [Marqeta accepted countries API](https://apis.io/apis/marqeta/marqeta-accepted-countries-api/)
- [Marqeta Account API](https://apis.io/apis/marqeta/marqeta-account-api/)
- [Marqeta Account Bundle Transitions API](https://apis.io/apis/marqeta/marqeta-account-bundle-transitions-api/)
- [Marqeta Account Cards API](https://apis.io/apis/marqeta/marqeta-account-cards-api/)
- [Marqeta Account Documents API](https://apis.io/apis/marqeta/marqeta-account-documents-api/)
- [Marqeta account holder groups API](https://apis.io/apis/marqeta/marqeta-account-holder-groups-api/)
- [Marqeta Account Refunds API](https://apis.io/apis/marqeta/marqeta-account-refunds-api/)
- [Marqeta Account Rewards API](https://apis.io/apis/marqeta/marqeta-account-rewards-api/)
- [Marqeta Account Signup Bonus API](https://apis.io/apis/marqeta/marqeta-account-signup-bonus-api/)
- [Marqeta Account Transitions API](https://apis.io/apis/marqeta/marqeta-account-transitions-api/)
- [Marqeta Accounts API](https://apis.io/apis/marqeta/marqeta-accounts-api/)

## Tags

Webhook, RTD

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/marqeta/risk-controller/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/marqeta/.