# Crypto APIs Broadcast

> Use this tool when you need to broadcast signed raw transactions to multiple blockchain networks for secure and efficient on-chain settlement. It solves problems related to transaction propagation and confirmation across various blockchain platforms, including EVM-compatible and UTXO-based networks. With a Crypto APIs API key, it accepts signed raw transactions as input and outputs confirmation of successful broadcast to the specified blockchain network.

Canonical page: https://skillsregistry.net/skills/cryptoapis-broadcast  
JSON: https://api.skillsregistry.net/v1/skills/cryptoapis-broadcast

## Description

Broadcasts signed raw transactions to various blockchain networks for on-chain settlement. Supports EVM-compatible chains, UTXO-based networks, and other supported blockchains. Part of the Crypto APIs suite, requiring a Crypto APIs API key for access.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-02

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/cryptoapis-broadcast)
- **Repository:** <https://github.com/cryptoapis-io/cryptoapis-mcp-broadcast>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "cryptoapis-broadcast"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cryptoapis-broadcast` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cryptoapis-broadcast/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt