Black Knight (Acquired by ICE — Now ICE Mortgage Technology)

Optimal Blue Product & Pricing APIs (divested to Constellation)

Optimal Blue's Product & Pricing Engine (PPE) generates eligible products and pricing for any user in any format and automates loan creation, locking, post-lock management, and secondary / lock-desk workflows. Originally acquired by Black Knight in 2020, Optimal Blue was divested to Constellation Software's Perseus Operating Group in September 2023 as a condition of FTC clearance for the ICE / Black Knight deal. APIs now live at digitalmarketplace.optimalblue.com under OAuth 2.0, with claimed search-request averages under 1 second across "millions of calls daily."

Optimal Blue Product & Pricing APIs (divested to Constellation) is one of 10 APIs that Black Knight (Acquired by ICE — Now ICE Mortgage Technology) publishes on the APIs.io network.

This API exposes 2 JSON Schema definitions.

Tagged areas include Secondary Marketing, Product Pricing Engine, Rate Lock, Optimal Blue, and Divested. The published artifact set on APIs.io includes API documentation, authentication docs, sample payloads, and 2 JSON Schemas.

Documentation GitHub

Documentation

https://www2.optimalblue.com/api

OAuth 2.0 with token-based access

Examples

https://raw.githubusercontent.com/api-evangelist/black-knight/refs/heads/main/examples/optimal-blue-pricing-example.json

https://raw.githubusercontent.com/api-evangelist/black-knight/refs/heads/main/examples/optimal-blue-lock-example.json

Schemas & Data

https://raw.githubusercontent.com/api-evangelist/black-knight/refs/heads/main/json-schema/optimal-blue-pricing-schema.json

https://raw.githubusercontent.com/api-evangelist/black-knight/refs/heads/main/json-schema/optimal-blue-lock-schema.json

Other Resources

DeveloperPortal

https://digitalmarketplace.optimalblue.com

API entry from apis.yml

aid: black-knight:optimal-blue-ppe
name: Optimal Blue Product & Pricing APIs (divested to Constellation)
description: Optimal Blue's Product & Pricing Engine (PPE) generates eligible products and pricing for
  any user in any format and automates loan creation, locking, post-lock management, and secondary / lock-desk
  workflows. Originally acquired by Black Knight in 2020, Optimal Blue was divested to Constellation Software's
  Perseus Operating Group in September 2023 as a condition of FTC clearance for the ICE / Black Knight
  deal. APIs now live at digitalmarketplace.optimalblue.com under OAuth 2.0, with claimed search-request
  averages under 1 second across "millions of calls daily."
humanURL: https://digitalmarketplace.optimalblue.com
tags:
- Secondary Marketing
- Product Pricing Engine
- Rate Lock
- Optimal Blue
- Divested
properties:
- type: DeveloperPortal
  url: https://digitalmarketplace.optimalblue.com
- type: Documentation
  url: https://www2.optimalblue.com/api
- type: Authentication
  url: https://www2.optimalblue.com/api
  title: OAuth 2.0 with token-based access
- type: JSONSchema
  url: json-schema/optimal-blue-pricing-schema.json
- type: JSONSchema
  url: json-schema/optimal-blue-lock-schema.json
- type: Example
  url: examples/optimal-blue-pricing-example.json
- type: Example
  url: examples/optimal-blue-lock-example.json