What larger teams need before they switch a forecast feed.
Trading desks, utilities, storage operators, engineering teams, and procurement groups usually ask the same questions: how do we test it, how do we integrate it, who supports it, and what does review require?
Public benchmark and market-specific backtest.
API docs, formats, auth, and rate limits.
Security answers, SLA language, and status visibility.
Support contacts and a clear cutover plan.
What procurement asks for
Security answers, SLA language, status visibility, and a clear commercial owner.
What engineering checks
Auth, formats, update timing, rate limits, and whether the API fits the current stack.
What the desk or ops team tests
Side-by-side results in the markets and horizons that drive bids, dispatch, or risk.
What happens at cutover
Support contacts, incident communication, and a clear move from trial to live use.
What engineering teams usually check first.
A typical rollout has four steps.
1. Check the public benchmark
Start with the market results already on the site and decide whether the forecast is worth testing.
2. Run a side-by-side backtest
Compare Gramm against the feed or process you use today for the market and horizon that matter most.
3. Review integration and controls
Confirm API behavior, status monitoring, support, and vendor review items before you cut over.
4. Go live
Cut over when the desk, engineering team, and procurement team are comfortable with the switch.
Current controls and data handling.
Infrastructure
Application hosting, auth, caching, and payment infrastructure run on certified third-party providers.
Encryption
TLS is enforced in transit and encrypted storage is used at rest. API keys are stored as hashes rather than plaintext.
Access controls
Protected routes require authentication, and service-level access is restricted to backend API routes.
Data handling
Forecast delivery uses precomputed outputs rather than ad hoc inference triggered by customer API calls.