Bitcoin Price Skill
The tool
Give your agent the live Bitcoin price. Call it as an MCP tool to read current BTC price, market cap and 24h change in any currency.
Once your client is connected to the VerveKit MCP server, this appears in its tool list as BitcoinPriceSkill. It is read-only and open-world: it fetches, it never mutates anything on your side, so most clients will call it without asking you to confirm.
{
"name": "BitcoinPriceSkill",
"arguments": {}
}Connecting
One server URL covers every skill in the catalog, including this one. Authorization is OAuth — the client opens a browser once and there is no key to paste into a config file.
{
"mcpServers": {
"vervekit": {
"url": "https://api.vervekit.com/v1/mcp"
}
}
}https://api.vervekit.com/v1/mcpPer-client setup — Claude Desktop, Cursor, VS Code, ChatGPT — is on the MCP setup page.
Arguments
These are the properties on the tool's inputSchema, so a well-behaved client validates them before the call is made.
| Argument | Type | Example | Description |
|---|---|---|---|
currencyPremium | string | USD | The currency to get the price in |
hourlyPremium | boolean | true | Include hourly price data for the past 24 hours |
What the model gets back
The result carries a structuredContent object matching the tool's declared outputSchema, so a client can read fields without parsing prose. status is "ok" on success and error is null; a null field means the value wasn't available for that input, not that the call failed.
{
"status": "ok",
"error": null,
"data": {
"currency": "USD",
"price": 97250.43,
"marketCap": 1928000000000,
"volume24h": 35420000000,
"change24h": -1.52,
"lastUpdated": "2026-02-07T12:00:00.000Z",
"high24h": 98750.21,
"low24h": 96125.88,
"changeDirection": "down",
"formatted": {
"price": "$97,250.43",
"marketCap": "$1.93T",
"volume": "$35.42B",
"priceWords": "ninety-seven thousand two hundred fifty dollars"
}
}
}Fields
| Field | Type | Example | Description |
|---|---|---|---|
currency | string | USD | Currency code in which price is quoted |
price | number | 97250.43 | Current Bitcoin price in specified currency |
marketCapPremium | number | 1928000000000 | Total market capitalization in specified currency |
volume24hPremium | number | 35420000000 | 24-hour trading volume in specified currency |
change24hPremium | number | -1.52 | Percentage price change over the last 24 hours |
lastUpdated | string | 2026-02-07T12:00:00.000Z | ISO 8601 timestamp of the last price update |
high24hPremium | number | 98750.21 | Highest price in the last 24 hours |
low24hPremium | number | 96125.88 | Lowest price in the last 24 hours |
changeDirection | string | down | Price movement direction: up, down, or unchanged |
formatted | object | {…} | |
formatted.pricePremium | string | $97,250.43 | Formatted price with currency symbol and thousands separator |
formatted.marketCapPremium | string | $1.93T | Formatted market cap in human-readable units (T, B, M) |
formatted.volumePremium | string | $35.42B | Formatted 24-hour volume in human-readable units |
formatted.priceWordsPremium | string | ninety-seven thousand two hundred fifty dollars | Price written out in English words for accessibility |
Failure modes
Errors come back as tool errors with a sentence the model can act on, not a bare status code.
| Status | What it means |
|---|---|
400 / 422 | The arguments didn't validate. The message names the offending one. |
401 | The OAuth session is invalid or expired — reconnect the server. |
403 | Out of credits. Not a bad key — the month's allowance is spent. |
404 | This skill isn't part of VerveKit. Check the catalog. |
429 | Brief rate limit. Retrying after a moment succeeds. |
Other ways to use Bitcoin Price Skill
Set up Bitcoin Price Skill on VerveKit, or reach the same source a different way. Your VerveKit account and credits work on all of them — one key, one balance.
Frequently asked questions
Do I have to tell the agent to use BitcoinPriceSkill?
No. The tool's name and description are in the model's context once the server is connected, so it selects the tool when the question calls for it. Naming it explicitly works too and is useful when you want to force the call.
Does connecting the server expose every tool at once?
Yes — one connection lists the whole VerveKit catalog. Clients with a tool budget can usually filter the list; the credit cost is per call, so an unused tool costs nothing.
What does a call cost?
1 credit each time the tool actually runs. A model that reasons about the tool without calling it costs nothing.
Is there a REST version of this?
Yes — the same source is available as a plain HTTPS endpoint on APIVerve, linked above. Same data, same credits, same account.