# Offerpad Helix API (private customer backend)

**Canonical:** https://apis.io/apis/offerpad/offerpad-helix-api/  
**Provider:** Offerpad — https://apis.io/providers/offerpad/  
**Base URL:** https://helix.offerpad.com  
**Documentation:** https://connect.offerpad.com/auth/login

Offerpad Helix API (private customer backend) is one of 2 APIs that [Offerpad](https://apis.io/providers/offerpad/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Private API, iBuyer, Real-Estate, Transaction, and Undocumented. The published artifact set on APIs.io includes authentication docs.

Offerpad's real transaction API, and it is closed. Discovered on 2026-07-26 as the API_URL constant compiled into the Offerpad Connect single-page-app bundle at https://connect.offerpad.com/bundle.js, the host at https://helix.offerpad.com serves the customer identity, cash-offer transaction, contract, document, form and device endpoints that the Offerpad Connect web portal and the Offerpad mobile apps call. It is entirely undocumented: there is no developer portal, no reference, no schema and no public client registration, and every path except /.well-known/oauth-authorization-server returns {"statusCode":404,"message":"Resource not found"} to an anonymous caller. That one live discovery document is a conformant RFC 8414 authorization-server metadata document delegating to an Okta custom authorization server, which is why Offerpad's identity layer is machine-discoverable while none of its business capability is. Catalogued as evidence that the capability exists and is deliberately closed, not absent — the observed endpoint inventory is recorded verbatim from the first-party client with no schemas inferred.

## Machine-readable artifacts (4)

- **EndpointInventory** — https://raw.githubusercontent.com/api-evangelist/offerpad/refs/heads/main/helix/offerpad-helix-observed-endpoints.yml
- **WellKnown** — https://raw.githubusercontent.com/api-evangelist/offerpad/refs/heads/main/well-known/offerpad-helix-oauth-authorization-server.json
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/offerpad/refs/heads/main/authentication/offerpad-authentication.yml
- **Portal** — https://connect.offerpad.com/auth/login

## Other Offerpad APIs (1)

- [Offerpad WordPress REST API](https://apis.io/apis/offerpad/offerpad-wordpress-rest-api/)

## Tags

Private API, iBuyer, Real-Estate, Transaction, Undocumented

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