Name: crypto-tx-explainer
Price: 0.04 USDC
Availability: InStock

$ man crypto-tx-explainer

agentutility / edge-market / crypto-tx-explainer

PRICE / CALL

$0.04

USDC · base mainnet · scheme: exact

METHOD

POST

CLUSTER

edgemarket

CATEGORY

uncategorized

STATUS

● live

NAME

crypto-tx-explainer — ethereum/base/arbitrum/optimism/polygon transaction explainer

SYNOPSIS

POST https://x402.org/v1/crypto-tx-explainer
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }

↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.

DESCRIPTION

Ethereum/Base/Arbitrum/Optimism/Polygon transaction explainer. Returns receipt + ERC20/ERC721 transfers + contracts + fees + plain-English explanation (Venice).

INPUT — request schema

property	type	description	req?
tx_hash	string	Transaction hash (0x-prefixed) to look up on the chosen EVM chain.	required
chain	string	EVM chain to query: ethereum, base, arbitrum, optimism, or polygon. enum: ethereum · base · arbitrum · optimism · polygon	optional
explain	boolean	If true, generates the plain-English Venice explanation alongside the raw receipt data.	optional

OUTPUT — response shape

field	type	description
status	string	Transaction status, typically success or failed based on the receipt.
explanation	string	Plain-English summary of what the transaction did, generated by Venice when explain is true.

EXAMPLES — two ways to call

EXAMPLE 1 · curl

curl -X POST https://x402.org/v1/crypto-tx-explainer \
  -H 'Content-Type: application/json' \
  -d '{ }'

first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.

EXAMPLE 2 · mcp

# install once
claude mcp add x402 --command "npx x402-deployer-mcp"

# then ask Claude Code:
# "use the crypto-tx-explainer tool to ..."

MCP server handles payment automatically — your coding agent just calls the tool by name.

METADATA

tags: edge-marketblockchaintransaction-decoderevmerc20-transfersgas-feestx-explainer
methods: POST
cluster: edgemarket
price: $0.04 USDC per call

ADJACENT — other endpoints in edgemarket

endpoint	description	price
bridge-rates	Cross-chain bridge rate aggregator.	$0.03
dao-proposal-monitor	Snapshot.org DAO proposal monitor.	$0.03
ens-resolve	ENS resolver / Ethereum Name Service lookup.	$0.03
honeypot-check	Honeypot.is buy/sell simulation for any Base or Ethereum ERC-20.	$0.05
token-honeypot	EVM token honeypot detection / can-i-sell check / rug-pull scanner / sell-tax simulator / buy-tax simulator / scam token detector / Base…	$0.05
wallet-pnl	Wallet token P&L / FIFO cost basis / realized + unrealized profit / EVM portfolio analytics.	$0.05
defi-llama-protocol	DefiLlama protocol lookup — TVL, chain breakdown, current TVL, 24h/7d/30d changes, audits, parent protocol, categories.	$0.02
gas-now-base	Gas oracle / EIP-1559 fee estimator.	$0.02

/crypto-tx-explainer(1)