Backprompter vs Stock News API

Build AI agents from plain-language prompts, test them with mock users and scored evaluations, then deploy as a chat app, embed, or API, no backend, database, or secrets...

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.

About Backprompter

Build AI agents from plain-language prompts, test them with mock users and scored evaluations, then deploy as a chat app, embed, or API, no backend, database, or secrets to run. Build, test, and ship AI agents, no backend code. A complete workspace to create AI agents from system prompts, chat with and evaluate them, then deploy a polished chat UI for your users, with API access, RAG, voice, and Stripe billing built in.

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.