# @cryptoapis-io/mcp-blockchain-fees

> Use this tool when you need to optimize blockchain transactions with accurate fee recommendations and gas estimates. It provides core functionality for estimating fees on UTXO, EVM, and XRP blockchains, solving problems related to transaction cost optimization and network congestion. With inputs of blockchain type and transaction details, it outputs tailored fee suggestions for efficient transaction processing.

Canonical page: https://skillsregistry.net/skills/cryptoapis-io-cryptoapis-mcp-blockchain-fees  
JSON: https://api.skillsregistry.net/v1/skills/cryptoapis-io-cryptoapis-mcp-blockchain-fees

## Description

MCP server for Crypto APIs Blockchain Fees product, providing fee recommendations and gas estimates for UTXO, EVM, and XRP blockchains.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/y9j5fua4kf)
- **Repository:** <https://github.com/CryptoAPIs-io/cryptoapis-mcp-blockchain-fees>

## 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-io-cryptoapis-mcp-blockchain-fees"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cryptoapis-io-cryptoapis-mcp-blockchain-fees` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cryptoapis-io-cryptoapis-mcp-blockchain-fees/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