Confirm a USDC payment and receive your API key

After sending the quoted USDC amount on Base, submit the transaction hash plus an EIP-191 signature of the claim message (from get_crypto_quote) made with the p

liveverifiedunknown~5s typical

mcpprobedmcp

$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-cheapestinference-mcp /confirm_crypto_subscription for me.

Input

Field	Type	Description
tx_hash*	string	Base L2 transaction hash of the USDC transfer
pool_slug*	string
blocks*	array	Same blocks the quote was for
signature*	string	EIP-191 signature of the claim message by the paying wallet

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-cheapestinference-mcp","endpoint":"/confirm_crypto_subscription","input":{"tx_hash":"...","pool_slug":"...","blocks":[],"signature":"..."}}'

cli

npx cracked-ai run -p mcp-com-cheapestinference-mcp -e /confirm_crypto_subscription -i '{"tx_hash":"...","pool_slug":"...","blocks":[],"signature":"..."}'

mcp

run_tool({ provider: "mcp-com-cheapestinference-mcp", endpoint: "/confirm_crypto_subscription", input: {"tx_hash":"...","pool_slug":"...","blocks":[],"signature":"..."} })

Try it

Runs against your signed-in workspace balance. Sign in if you have not.