API archive entry · source-reported
Helium
News with media bias scoring, balanced news synthesis, live market data, AI options pricing
Decision snapshot
Helium is catalogued as a Finance API from Helium. The directory reports no auth authentication, HTTPS support, and CORS as yes.
- Category
- Finance
- Authentication
- No auth
- HTTPS
- Reported
- CORS
- Yes
Evaluation pathway
- Define endpoints, fields, freshness, and expected request volume.
- Read the live source and confirm access, terms, limits, and version.
- Test representative inputs, errors, latency, pagination, and data quality.
- Plan monitoring, retries, caching, version pinning, and a fallback.
What still needs verification
Pricing and quotas
Confirm current plans, free-tier limits, overages, and request ceilings.
Endpoint coverage
Check that the operations and response fields match the intended workload.
Reliability
Look for uptime history, a status page, support routes, and service commitments.
Data and privacy
Review retention, licensing, regional processing, and compliance requirements.
Versioning
Confirm the active version, change policy, deprecation window, and migration guidance.
Developer experience
Validate SDKs, examples, error formats, pagination, and test environments.
Nearby Finance options
Econdb
Global macroeconomic data
No auth · HTTPS reported · CORS Yes
EstimateTax
US federal, state and local income tax calculation for 2026, with the source of every figure
No auth · HTTPS reported · CORS Yes
Futures Clock
Trading hours and session windows for 65 futures products on 16 global exchanges
No auth · HTTPS reported · CORS Yes
Source reference
This page separates source-reported facts from questions that need live provider verification.