What is the key difference between Byte Mcp Server and Payfetch?

Byte Mcp Server belongs to the Finance & Fintech category with local stdio execution, while Payfetch belongs to the Finance & Fintech category with local stdio execution.

How do I install Byte Mcp Server or Payfetch in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Byte Mcp Server and Payfetch free or paid?

Byte Mcp Server operates under a BYOK (Pay Provider Direct) model (API Key required). Payfetch operates under a Free / Open Source model (other).

Which MCP server has more tools and community activity?

Byte Mcp Server lists 15 tools with 6 views and 1 GitHub stars. Payfetch lists 6 tools with 2 views and 0 GitHub stars.

Can I use both Byte Mcp Server and Payfetch together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Byte Mcp Server or Payfetch in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Byte Mcp Server and Payfetch free to use, or do they require API keys?

Byte Mcp Server is listed under a BYOK (Pay Provider Direct) model with API Key required . Payfetch operates under a Free / Open Source model with other . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Byte Mcp Server and Payfetch at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both 0rkz-byte-mcp-server and forum-labs-payfetch as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Byte Mcp Server has a Quality Score of 65 /100 ( Great ) with 6 views, 0 installs, and 1 GitHub stars. Payfetch holds a Quality Score of 55 /100 ( Good ) with 2 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Byte Mcp Server vs Payfetch

In-depth architectural comparison of the Byte Mcp Server and Payfetch MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Byte Mcp Server

Finance & Fintech · Local stdio

Quality: 65/100 (Great) | Auth: API Key required

Payfetch

Finance & Fintech · Local stdio

Quality: 55/100 (Good) | Auth: other

Verdict Summary: Choose Byte Mcp Server if you need specialized Finance & Fintech tools running via a local process. Choose Payfetch if your workspace requires Finance & Fintech integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Byte Mcp Server when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: PRIVATE_KEY.
Primary tools included: byte_search_publishers, byte_get_publisher, byte_get_network_stats.

Explore Byte Mcp Server Details

Choose Payfetch when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (Free / Open Source).
You have access to required keys: PAYFETCH_PRIVATE_KEY, PAYFETCH_KEY_FILE, PAYFETCH_CDP_API_KEY_ID, PAYFETCH_CDP_API_KEY_SECRET, PAYFETCH_CDP_WALLET_SECRET, PAYFETCH_CDP_ACCOUNT_NAME, PAYFETCH_TEST_MODE.

Feature & Specification Comparison

Specification	Byte Mcp Server 0rkz Finance & Fintech	Payfetch forum-labs Finance & Fintech
Summary	PayPerByte — per-byte data marketplace for AI agents on Arbitrum. Discover publishers, evaluate on-chain Proof-of-Quality Score (PQS), subscribe + pay per request in USDC via x402 gateway. 15 tools, zero API keys.	Non-custodial paying-fetch client for agents that pay APIs over HTTP 402 (x402, USDC on Base). The operator sets hard per-call/per-day/per-host spend caps, an approval threshold, and allow/deny lists, with an append-only receipt for every attempt; the agent can't raise its own limits. npx -y -p @forum-labs/payfetch payfetch-mcp
Category & Scope

Tools & Capabilities Breakdown

Byte Mcp Server Tools (15)

byte_search_publishers

Search PayPerByte publishers by topic and sort order. Returns publisher addresses, topics, subscriber counts, message counts, and price-per-KB.

byte_get_publisher

Get on-chain info for a specific PayPerByte publisher: status, subscriber and message counts, USDC revenue, and the registered schema (size bounds, cadence, price-per-KB).

byte_get_network_stats

Get PayPerByte network-wide statistics: total publishers, messages streamed, and total subscriber fees settled in USDC.

byte_check_subscription

Check if an address is subscribed to a specific publisher on PayPerByte.

byte_get_token_balances

Get USDC and ETH balances for an address on Arbitrum Sepolia (the on-chain testnet layer — MockUSDC settles subscriptions and fact-oracle queries there). Does NOT show the Base-mainnet USDC balance that byte_buy_data spends.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Byte Mcp Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "0rkz-byte-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "byte-mcp-server"
      ],
      "env": {
        "PRIVATE_KEY": "YOUR_PRIVATE_KEY_HERE"
      }
    }
  }
}

Payfetch Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "forum-labs-payfetch": {
      "command": "npx",
      "args": [
        "-y",
        "@forum-labs/payfetch"
      ],
      "env": {
        "PAYFETCH_PRIVATE_KEY": "YOUR_PAYFETCH_PRIVATE_KEY_HERE",
        "PAYFETCH_KEY_FILE": "YOUR_PAYFETCH_KEY_FILE_HERE",
        "PAYFETCH_CDP_API_KEY_ID": "YOUR_PAYFETCH_CDP_API_KEY_ID_HERE",
        "PAYFETCH_CDP_API_KEY_SECRET": "YOUR_PAYFETCH_CDP_API_KEY_SECRET_HERE",
        "PAYFETCH_CDP_WALLET_SECRET": "YOUR_PAYFETCH_CDP_WALLET_SECRET_HERE",
        "PAYFETCH_CDP_ACCOUNT_NAME": "YOUR_PAYFETCH_CDP_ACCOUNT_NAME_HERE",
        "PAYFETCH_TEST_MODE": "YOUR_PAYFETCH_TEST_MODE_HERE"
      }
    }
  }
}

Frequently Asked Questions

Byte Mcp Server is categorized under Finance & Fintech and uses a local stdio subprocess. In contrast, Payfetch belongs to Finance & Fintech using local stdio subprocess. Select Byte Mcp Server when you need capabilities focused on finance & fintech and Payfetch when you require tools for finance & fintech.

More alternatives to Byte Mcp Server More alternatives to Payfetch Finance & Fintech category hub