CoinMarketCal is a community-driven crypto calendar, highlighting upcoming events, announcements, and releases, helping traders and enthusiasts track market-impacting developments in the cryptocurrency space
CoinMarketCal is a community-driven crypto calendar, highlighting upcoming events, announcements, and releases, helping traders and enthusiasts track market-impacting developments in the cryptocurrency space On Nagent, CoinMarketCal is exposed as a fully-configurable analytics integration that any agent can call — 3 actions, and API key authentication. No code is required to wire CoinMarketCal into your workflow — connect it once via the External Integrations panel and reuse it across every agent you build.
Agent builders use CoinMarketCal to automate the kinds of tasks analytics teams previously handled manually. Concrete examples — each one is a single agent step in Nagent — include:
Every action and trigger is paired with a structured input/output schema (visible in the sections below), so when you wire CoinMarketCal into Helix — our agentic agent builder — the editor knows exactly what each step expects and produces. Configure once, deploy anywhere across your Nagent agents.
Every operation an agent can call against CoinMarketCal, with input parameters and output schema. Drop these into any step of an agent built in Helix.
COINMARKETCAL_LIST_COINSTool to retrieve list of all available coins/cryptocurrencies in CoinMarketCal database. Use when you need to fetch coin information including IDs, names, symbols, and event counts.
Output
Data from the action execution
Error if any occurred during the execution of the action
Whether or not the action execution was successful or not
COINMARKETCAL_LIST_EVENT_CATEGORIESTool to list all event categories. Use when you need to fetch available event categories.
Output
Data from the action execution
Error if any occurred during the execution of the action
Whether or not the action execution was successful or not
COINMARKETCAL_LIST_EVENTSTool to retrieve list of cryptocurrency events. Use when you need to fetch upcoming or past crypto events filtered by date range, coins, categories, or other criteria. Note: Cannot retrieve events before 25/11/2017. The can_occur_before field is important as some events may happen before their stated date.
Input parameters
Maximum amount of events to display per page (default: 16, max: 300)
Page number for pagination (default: 1)
Comma-separated list of coin IDs to filter events by specific cryptocurrencies
The order in which the results will be listed
Filter to show only specific types of events
Include the number of views for each event in the response
Include vote information for each event in the response
Comma-separated list of category IDs to filter events by type
End date for filtering events (format: YYYY-MM-DD). Default is the date of the furthest event.
Language code for translations. Supported: en, ko, ru, tr, ja, es, pl, pt, id
Start date for filtering events (format: YYYY-MM-DD). Default is today. Cannot be before 2017-11-25.
Output
Data from the action execution
Error if any occurred during the execution of the action
Whether or not the action execution was successful or not
No publicly available marketplace agent is found using this tool yet. There are 61 agents privately built on Nagent that already use CoinMarketCal.
Build on Nagent
Connect CoinMarketCal to any Nagent agent in minutes — no API key management, no boilerplate. Just configure and deploy.
The five questions agent builders ask before adopting a new integration.
Open the External Integrations panel inside Nagent (app.nagent.ai/externalIntegration), find CoinMarketCal, and click "Connect Now." You'll authenticate with an API key — Nagent handles credential storage and refresh automatically. Once connected, CoinMarketCal is available to any agent in your workspace.
No. Nagent provides no-code integration for every tool. Once CoinMarketCal is connected, you configure its 3 actions directly in the agent builder UI — no API calls, no boilerplate, no schema management.
Helix — Nagent's agentic agent builder — lets you drop CoinMarketCal steps into any workflow visually. Pick an action (e.g., one of those listed above), fill in the inputs (Helix knows the required vs. optional schema for each parameter), and connect it to upstream/downstream steps. Triggers run as the entry point of an agent, so when a CoinMarketCal event fires, the agent kicks off automatically.
Every CoinMarketCal action and trigger ships with a fully-typed schema — input parameters with name, type, required flag, and description, plus the output payload shape. The schemas are documented in the sections above. Helix uses these schemas to validate your configuration at build time and to type-check the data flowing between steps.
Yes. While CoinMarketCal ships with 3 pre-built analytics actions, you can layer custom logic around them inside Helix — pre/post-processing steps, conditional branches, retries, or stitching CoinMarketCal together with other connected tools. For deeper customization, talk to our team about Nagent's Agentic AI Lab — forward-deployed engineers who build CoinMarketCal-based workflows tailored to your business.