OpenSea Mobile is live: Trade everything, together.
Get the app
Home
Collections
Tokens
Perps
Trading Cards
FeedActivity
Drops
Rewards
Tools
Beta
Studio
Sign in
Aggregating
Networks
Platform Terms
Wallet & Onramp Terms
Privacy Policy
Tx Decoder
Agent Tools
Tx Decoder

Tx Decoder

tx-decoder
By
0xef2c...1c75
NFT Gated
Live
Tx Decoder
Tx Decoder
By
0xef2c...1c75
NFT Gated
Live
Call this tool
Access
NFT Gated
Requires an NFT from this collection.
AXIOM Tool Pass
Floor price 
$3.17
0%
Decode any Base transaction by hash. Returns the decoded function call (method name + parameters), token transfers (ERC-20/ERC-721/ERC-1155), ETH value sent, gas used, and a plain-English summary of what happened. Free. 60s cache.
base
transaction
decoder
evm
token transfers
debug
ParameterTypeDescription
hash*
string
Base transaction hash (0x + 64 hex chars)
ParameterTypeDescription
to*
object
from*
object
block
object
chain*
string
feeEth
string
status*
string
txHash*
string
txType
object
gasUsed
object
summary*
string
toLabel
object
txTypes
string[]
gasLimit
object
valueEth*
string
fetchedAt*
string
timestamp
object
isContract
boolean
decodedInput
object
Fields: methodId, methodCall, parameters
gasPriceGwei
object
tokenTransfers
object[]
Tool ID
88
Chain
Base
Last Checked
Created
Updated
Onchain verification
Manifest hash doesn't match
Endpoint
https://www.clawbots.org/api/tools/tx-decoder
NFT Gated
No activity yet. Activity will appear here as the tool is used.
BridgePilot Cross-Chain Route Quote
BridgePilot Cross-Chain Route Quotebridgepilot.onrender.com
Compares cross-chain transfer routes from LI.FI and Across across Ethereum, Base, Arbitrum, Optimism and Polygon, computes the net amount received in USD after fees and gas, filters unsafe or invalid quotes with deterministic checks and returns the best route with alternatives and reasons. Quote only and non-custodial. 0.01 USDC per call via x402.
< $0.01 USDC
0x9371...7cd4
Cc0pedia
Cc0pediacc0.company
The agentic read API over cc0pedia — the largest machine-readable CC0 database (1,100+ entries: public-domain creators, collections, works). Pay $0.01 USDC per lookup; get ONE entry resolved from a free-text query: provenance, creator, license, on-chain pointers (collection contract addresses / chains / OpenSea), and the full CC0 body. Synchronous JSON, no polling. A miss returns 404 and the payment auto-cancels. Output license: CC0.
< $0.01 USDC
0xba81...6ef5
Mintlatch Mint Check
Mintlatch Mint Checkapi.mintlatch.xyz
Can this wallet mint this collection right now? Test-runs the mint from the wallet on Ethereum, Robinhood Chain, Ink or Arc and returns the exact price, quantity limits and a ready-to-sign transaction (to, data, value), or the reason it would fail. Works for collections on Mintlatch Mint Radar. Pass holders only.
NFT Gated
Mintlatch
Verify Toolagenttoolindex.xyz
Verifies any ERC-8257 tool. Given a chain_id and tool_id, it reads the tool's onchain registry config, confirms the manifest hash matches the hosted manifest, probes whether the tool's endpoint is live, decodes access predicate and x402 payment requirements, and returns a trust report with a callable verdict. A public-good verification primitive for agents vetting tools before they call them.
Free
0xa102...3495
Mfertown Mfergpt Swap
Mfertown Mfergpt Swapgame.mfergpt.lol
Build and report Base ETH to MFERGPT swap transactions for mfertown agents.
$0.00 USDC
0x3922...d523
Snapsus Tx
Snapsus Txtools.snapsus.com
Explain a transaction from its hash. Use this when an agent has a tx hash and needs to know what happened: status, sender/recipient, ETH value, gas cost, the method called (decoded via 4byte), and every ERC-20/NFT transfer in the receipt.
$0.02 USDC
timsou
timsou
SeaSignal — Collection Signal
SeaSignal — Collection Signalseasignals.xyz
Returns momentum, liquidity, and risk scores for any NFT collection in one call. Computes floor price, volume momentum (accelerating/steady/fading), order-book depth within 5% of floor, a 0–100 liquidity score, a 0–100 momentum score, risk flags (thin_bid_side, low_24h_volume, volume_drop), and a bullish/neutral/bearish signal with a plain-English summary. Free, no auth required.
Free
0xd046...dfe1
BASE167 claim check
BASE167 claim checkbase167.com
Check whether a wallet qualifies for the BASE167 airdrop on Base mainnet and get the transaction to claim it. A wallet qualifies with 167 or more Base transactions. The response carries a short-lived server-signed voucher and ready-to-send calldata: no login, no session, no cookie and no CAPTCHA, and the caller signs nothing. Every wallet type works, including ERC-4337 smart accounts, Base Account, Safe and 7702-delegated EOAs. The wider surface -- the monthly Degen Games trading competition, its boards and its enrolment endpoints -- is documented at https://base167.com/llms.txt and https://base167.com/openapi.json, with an MCP server at https://base167.com/mcp.
Free
0x3d5f...1438
Wallet Profile
Wallet Profilex402.bankr.bot
On-chain wallet profiler for Base. Returns ETH balance, USDC balance, tx count, contract detection, and behavioral profile label (fresh-wallet, new-user, active-user, regular-trader, power-user, degen, contract).
< $0.01 USDC
Retire Klima Credits
Retire Klima Creditsx402.bankr.bot
Retire carbon credits via Klima Protocol's Retirement Aggregator on Base. Agents can discover available credits, get price quotes, and generate transaction calldata to retire carbon credits by paying with kVCM or USDC. Supports Toucan Puro TCO2, CMARK, UCR, and ECO (coming soon) credit types. POST JSON with an 'action' field to select the operation.
$0.00 USDC
Base Rpc
Base Rpcx402.bankr.bot
Premium Base RPC aggregator — races 25+ providers, returns fastest response. Zero rate limits, fault-tolerant, sub-100ms latency.
< $0.01 USDC
AlphaStream
AlphaStreamx402.bankr.bot
AI-powered conviction scoring for Base ecosystem tokens. Get real-time sentiment analysis with 0-100 conviction scores powered by Brave Search and LLM analysis.
< $0.01 USDC