head to head/Developer Tools

MacroDataAPI vs Send21

Neck and neck on boosts. Profiles, pricing and deals below.

MacroDataAPI

MCP server: Macro Data API

community boosts

⚡ 0

pricing

Freemium

what it is

Add the Macro Data API MCP server to Claude, Cursor or any MCP client.

Send21

Try a crypto pay link on testnet, no account

community boosts

⚡ 0

pricing

Freemium

what it is

Make a real test payment from your own wallet on Bitcoin, Solana, Ethereum, Base, Arbitrum and Polygon test networks. No account, no email.