# Services from api.telemost.io on Zero > api.telemost.io serves 20 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero. Canonical page: https://www.zero.xyz/host/api.telemost.io Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.telemost.io/health.json ## Services - [Telemost Telegram Post Search](https://www.zero.xyz/c/telemost-telegram-post-search-ed7bcb54/llms.txt): $2.1/call via x402. Full-text search over public Telegram channel posts from the last 14 days to find who is talking about a keyword, brand, or topic - [Telemost Telegram Post Analytics](https://www.zero.xyz/c/telemost-telegram-post-analytics-bcaf8a2e/llms.txt): $0.0165/call via x402. Returns statistics for a single Telegram post including views over time, forwards, and reactions. - [Telemost Telegram Reach Analytics](https://www.zero.xyz/c/telemost-telegram-reach-analytics-c258a078/llms.txt): $0.0165/call via x402. Returns a time-series chart of average post reach for a given Telegram channel, showing how many people typical posts reach over time. - [Telemost Telegram Channel Entity Extractor](https://www.zero.xyz/c/telemost-telegram-channel-entity-extractor-e7996b71/llms.txt): $0.0165/call via x402. Extracts structured formatting-level entities (links, @mentions, #hashtags, $cashtags, emails, phone numbers, bot commands) from recent posts of a public Telegram channel. - [Telemost Telegram LLM Sentiment Analysis](https://www.zero.xyz/c/telemost-telegram-llm-sentiment-analysis-a55e7a00/llms.txt): $0.1865/call via x402. Returns an LLM-generated sentiment verdict (label, score, trend, and summary) for a Telegram channel, group, or topic over a chosen time period. - [Telemost Telegram Channel Stats API](https://www.zero.xyz/c/telemost-telegram-channel-stats-api-a4a31058/llms.txt): $0.0165/call via x402. Fetches aggregate analytics and health stats for any public Telegram channel, including subscriber count, growth, post views, reach, engagement rate (ERR/ERR24), mentions, and forwards. - [Telemost Telegram Subscriber Growth Chart](https://www.zero.xyz/c/telemost-telegram-subscriber-growth-chart-7395b69c/llms.txt): $0.0165/call via x402. Returns a time-series chart of subscriber counts for a Telegram channel, showing audience growth or decline at day/week/month/year granularity. - [Telemost Telegram Search & Discovery](https://www.zero.xyz/c/telemost-telegram-search-discovery-fca24ea2/llms.txt): $0.075/call via x402. Search and discover public Telegram channels, groups, and posts by keyword across CIS and worldwide regions. - [Telemost Telegram Channel Messages Fetcher](https://www.zero.xyz/c/telemost-telegram-channel-messages-fetcher-ca0f6e1c/llms.txt): $0.0165/call via x402. Fetches recent messages and posts from any public Telegram channel or group, with optional date filtering - [Telemost Telegram Engagement Analytics](https://www.zero.xyz/c/telemost-telegram-engagement-analytics-0c955d66/llms.txt): $0.0165/call via x402. Returns engagement rate (ER), engagement rate by reach (ERR), and 24-hour reach engagement (ERR24) time-series data for a Telegram channel - [Telemost Telegram Channel Profile & Analytics](https://www.zero.xyz/c/telemost-telegram-channel-profile-analytics-8364ce3d/llms.txt): $0.0165/call via x402. Fetches profile and analytics data for a public Telegram channel, including title, description, subscriber count, category, country, language, links, and verified status. - [Telemost Telegram Keyword & Brand Volume Tracker](https://www.zero.xyz/c/telemost-telegram-keyword-brand-volume-tracker-c09a658e/llms.txt): $2.1/call via x402. Tracks keyword or brand mention volume across public Telegram channels over the last 14 days, returning counts by time period or by individual channel. - [Telemost Telegram Channel Mention Tracker](https://www.zero.xyz/c/telemost-telegram-channel-mention-tracker-3942dfc1/llms.txt): $0.075/call via x402. Returns all mentions and citations of a given Telegram channel across other Telegram channels, along with share-of-voice metrics, over up to a full year of history. - [Telemost Telegram Ad Intelligence Search](https://www.zero.xyz/c/telemost-telegram-ad-intelligence-search-71253b4d/llms.txt): $2.1/call via x402. Searches Telegram channel ad posts from the last 14 days to reveal competitor advertising creatives and placements - [Telemost Similar Telegram Channels](https://www.zero.xyz/c/telemost-similar-telegram-channels-dc473ee9/llms.txt): $0.0165/call via x402. Find Telegram channels similar to a given one by topic and audience for competitor analysis and channel discovery - [Telemost Telegram Ad Networks Lookup](https://www.zero.xyz/c/telemost-telegram-ad-networks-lookup-dfe1bbe5/llms.txt): $0.0165/call via x402. Returns available Telegram advertising networks and their minimum deposit requirements for campaign comparison. - [Telemost Telegram Channel Compilations](https://www.zero.xyz/c/telemost-telegram-channel-compilations-1d0025f1/llms.txt): $0.0165/call via x402. Returns curated, theme-based compilations of Telegram channels for market mapping and research. - [Telemost Telegram Meta Dictionaries](https://www.zero.xyz/c/telemost-telegram-meta-dictionaries-9c2f34bd/llms.txt): $0.0165/call via x402. Returns reference lookup data (countries, categories, or languages) used as filter and targeting values in Telegram analytics queries. - [Telemost Telegram Sentiment Raw Data](https://www.zero.xyz/c/telemost-telegram-sentiment-raw-data-821d6493/llms.txt): $0.0165/call via x402. Returns raw recent posts and reactions data for a Telegram channel, group, or topic to enable custom sentiment or mood analysis. - [Telemost x402 API — Endpoint Discovery Catalog](https://www.zero.xyz/c/telemost-x402-api-endpoint-discovery-catalog-d4fd410b/llms.txt): free via x402. Returns the full catalog of available Telemost Telegram analytics API endpoints, optionally filtered by endpoint group/block Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. - [Zero catalog index](https://www.zero.xyz/llms.txt)