Verify a B20 token

Check whether a token address on Base is a legitimate B20 token and what powers its issuer holds. Call this BEFORE helping the user buy, swap, approve, or move

liveverifiedunknown~5s typical

mcpprobedb20check

$0.0020

per call

plus $0.001 platform fee per run

Open MCP server; Cracked bills routing only

Provider Upstream docs

$Set up https://cracked-ai-pearl.vercel.app/SKILL.md, then use Cracked to run mcp-com-b20check-b20check /verify_b20_token for me.

Input

Field	Type	Description
address*	string	The token contract address on Base to check (B20 addresses usually start with 0xb20).

Call it

curl

curl https://cracked-ai-pearl.vercel.app/v1/run \
  -H "Authorization: Bearer ck_live_..." -H "content-type: application/json" \
  -d '{"provider":"mcp-com-b20check-b20check","endpoint":"/verify_b20_token","input":{"address":"..."}}'

cli

npx cracked-ai run -p mcp-com-b20check-b20check -e /verify_b20_token -i '{"address":"..."}'

mcp

run_tool({ provider: "mcp-com-b20check-b20check", endpoint: "/verify_b20_token", input: {"address":"..."} })

Try it

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