Comparison
Stock News API vs Voice API
A factual side by side of two tools in Hosting & Devtools. Figures come from each product’s own site.
Stock News API
ListedREST API for relevance-scored, ticker-linked financial news: a real-time stock news API for trading bots, AI agents, and dashboards. Free tier, no credit card.
Voice API
ListedSelf hostable voice AI API for building production voice agents with a typed REST API, webhooks, and a developer dashboard.
| Stock News API | Voice API | |
|---|---|---|
| Category | Hosting & Devtools | Hosting & Devtools |
| Pricing model | Free | Paid |
| Starting price | Not disclosed | Not disclosed |
| Free tier | Yes | No |
| Platforms | Not disclosed | Not disclosed |
| Techavy score | Not rated yet | Not rated yet |
About Stock News API
REST API for relevance-scored, ticker-linked financial news: a real-time stock news API for trading bots, AI agents, and dashboards. Free tier, no credit card. Every article arrives scored for relevance and linked to tickers, so a trading bot or an agent backend can filter the wire at request time. Filter server-side Symbol, category, minimum relevance and delta polling are query params, so the wire is cut before it costs you a token. Enough to evaluate the feed and build a prototype.
About Voice API
Self hostable voice AI API for building production voice agents with a typed REST API, webhooks, and a developer dashboard. Voice API gives you a typed product surface for agents, calls, and phone numbers so you can ship without rebuilding telephony plumbing. Clone the repo, install dependencies, and run the app locally. Create an outbound call with POST /api/v1/calls, then open transcripts, summaries, and outcomes when it finishes. Connect Twilio with your own keys, choose models on the platform, and hook finished calls into n8n or your own webhooks.
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