# dotloop Transaction Management API

**Canonical:** https://apis.io/apis/zillow-group/transaction-management-api/  
**Provider:** Zillow Group — https://apis.io/providers/zillow-group/  
**Base URL:** https://api-gateway.dotloop.com/public/v2  
**Documentation:** https://www.zillowgroup.com/developers/api/transactions/transaction-management/

dotloop Transaction Management API is one of 17 APIs that [Zillow Group](https://apis.io/providers/zillow-group/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Transaction, Documents, and E-Signature. The published artifact set on APIs.io includes API documentation and an API reference.

RESTful JSON CRUD API for real-estate transaction management - loops, loop details, folders, documents, participants, tasks, activities, contacts and loop templates - secured with three-legged OAuth 2.0. Served by dotloop, a Zillow Group company, on api-gateway.dotloop.com; Zillow Group lists it as one of its own developer APIs and links the dotloop reference directly, which is why the base host differs from zillowgroup.com. The full contract is profiled separately in the dotloop repo.

## Machine-readable artifacts (4)

- **Documentation** — https://www.zillowgroup.com/developers/api/transactions/transaction-management/
- **APIReference** — https://dotloop.github.io/public-api/
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/zillow-group/refs/heads/main/asyncapi/zillow-group-webhooks.yml
- **SignUp** — http://info.dotloop.com/developers

## Other Zillow Group APIs (12)

- [Zillow Zestimate API](https://apis.io/apis/zillow-group/zestimates-api/)
- [Zillow Public Records API](https://apis.io/apis/zillow-group/public-records-api/)
- [Zillow Group MLS Listings API](https://apis.io/apis/zillow-group/mls-listings-api/)
- [Zillow Reviews API](https://apis.io/apis/zillow-group/reviews-api/)
- [Zillow Agent Reviews API](https://apis.io/apis/zillow-group/agent-reviews-api/)
- [Mortech Rate Cloud API](https://apis.io/apis/zillow-group/rate-cloud-api/)
- [Mortech Prospect Sync API](https://apis.io/apis/zillow-group/prospect-sync-api/)
- [Mortech Prospect Trigger API](https://apis.io/apis/zillow-group/prospect-trigger-api/)
- [Mortech Lead Posting API](https://apis.io/apis/zillow-group/lead-posting-api/)
- [Mortech LOS Plug-In Integration API](https://apis.io/apis/zillow-group/los-plug-in-integration-api/)
- [Zillow Lender Reviews API](https://apis.io/apis/zillow-group/lender-reviews-api/)
- [Zillow Get Current Rates API](https://apis.io/apis/zillow-group/get-current-rates-api/)

## Tags

Transaction, Documents, E-Signature

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