Changelog
This page lists user-visible changes to the Prop AI Deals API. We follow SemVer at the API level — breaking changes are versioned (/api/v2/) and announced at least 90 days in advance.
2026-04-14 — Public API beta launch
New:- Public API key authentication (
paid_*bearer tokens) POST/GET/DELETE /api/v1/api-keys— Manage your API keys from the dashboardGET /api/v1/api-billing/usage— Live usage counters per billing periodGET /api/v1/api-billing/plans— List available API plans- Standard response envelope
{ data, meta }on allpaid_*requests - Rate-limit headers:
X-RateLimit-Limit,X-RateLimit-Remaining,X-Request-Cost,X-Monthly-Usage,X-Monthly-Limit - Comprehensive docs, llms.txt for AI agents
- API key dashboard responses now use
key,plan,status,last_used(wasraw_key,plan_id,is_active,last_used_at) for consistency with frontend types UsageResponsefields renamed:requests_used,requests_limit,plan_tier,plan_name(wasmonthly_used,monthly_limit,plan_id)
- API key creation now correctly returns the raw key field to the dashboard so it can be displayed once and copied
How to subscribe to changes
- Watch the GitHub changelog repo for RSS-style updates
- Subscribe to the API mailing list at propaideals.co.uk/api
- Follow @propaideals_dev on Twitter