io.github.CryptoAPIs-io/mcp-broadcast
io.github.CryptoAPIs-io/mcp-broadcast
MCP server for broadcasting signed raw transactions to multiple blockchains via Crypto APIs
Connect this server
Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.
{
"mcpServers": {
"mcp-broadcast": {
"command": "npx",
"args": [
"-y",
"@cryptoapis-io/mcp-broadcast@0.5.0"
],
"env": {
"CRYPTOAPIS_API_KEY": "<your CRYPTOAPIS_API_KEY>"
}
}
}
}- CRYPTOAPIS_API_KEYrequiredsecretCrypto APIs API key
A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.
- Category
- Developer Tools
- Version
- 0.5.0
- Registry
- active
- Published
- 9/24/2026
More Developer Tools servers
Browse all Developer Tools →io.github.CryptoAPIs-io/mcp-contracts
CryptoAPIs-io
MCP server for smart contract ABIs and on-chain data from EVM and Solana via Crypto APIs
io.github.CryptoAPIs-io/mcp-hd-wallet
CryptoAPIs-io
MCP server for HD wallet management, balance, and sync on EVM, UTXO, XRP via Crypto APIs
io.github.CryptoAPIs-io/mcp-market-data
CryptoAPIs-io
MCP server for cryptocurrency asset prices, exchange rates, and market metadata via Crypto APIs
io.github.CryptoAPIs-io/mcp-prepare-transactions
CryptoAPIs-io
MCP server for building unsigned transactions on EVM, Tezos, Solana, Kaspa, XRP, UTXO, Tron
io.github.CryptoAPIs-io/mcp-signer
CryptoAPIs-io
Local transaction signing for EVM, UTXO, Tron, XRP, Kaspa, Solana and Tezos — no API calls
io.github.CryptoAPIs-io/mcp-simulate
CryptoAPIs-io
MCP server for dry-run Ethereum transaction simulation via Crypto APIs
Add the badge to your site
Show visitors that io.github.CryptoAPIs-io/mcp-broadcast is listed here — it’s also the link we check for a free listing.
HTML — for your website
<a href="https://serverdex.io/server/io-github-cryptoapis-io-mcp-broadcast?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="io.github.CryptoAPIs-io/mcp-broadcast — listed on Serverdex" width="123" height="40" loading="lazy"></a>Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.
Markdown — for your README
[](https://serverdex.io/server/io-github-cryptoapis-io-mcp-broadcast?utm_source=badge)Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.