Parameters2
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | base |
token_address | string | null | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
Service overview
EVM transaction explainer for Base, Ethereum, Arbitrum, Optimism, and Polygon. Fetch a confirmed transaction by hash and return a human-readable pre-action/post-trade explanation: programs/contracts invoked, method, token balance changes, approvals, fee/gas used, transfer list, and one-line summary. Returns JSON. Price 0.10 USDC on Base via x402. Demo/preview: https://evm-tx-toolkit.mtree.workers.dev/demo/tx/explain. Contact: https://evm-tx-toolkit.mtree.workers.dev/contact.
Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.
Paste into your agentic chat and let your agent guide you.
npx awal x402 pay "https://evm-tx-toolkit.mtree.workers.dev/tools/token_risk_scan" \
--method POST \
--data '{
"chain": "{chain}",
"token_address": "{token_address}"
}'{
"endpoint": "POST /tools/token_risk_scan",
"paid": true,
"query": "example input",
"result": {
"value": "Structured response from the service."
}
}API surface
6 crawlable routes
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | base |
token_address | string | null | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | base |
tx_hash | string | null | 0x0000000000000000000000000000000000000000000000000000000000000000 |
| Parameter | Type | Default | Example |
|---|---|---|---|
block | string | null | latest |
chain | string | null | base |
data | string | null | 0x |
from | string | null | 0x0000000000000000000000000000000000000000 |
to | string | null | 0x0000000000000000000000000000000000000000 |
value | string | null | 0 |
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | base |
token_address | string | null | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | base |
tx_hash | string | null | 0x0000000000000000000000000000000000000000000000000000000000000000 |
| Parameter | Type | Default | Example |
|---|---|---|---|
block | string | null | latest |
chain | string | null | base |
data | string | null | 0x |
from | string | null | 0x0000000000000000000000000000000000000000 |
to | string | null | 0x0000000000000000000000000000000000000000 |
value | string | null | 0 |
FAQ
Service
NFT metadata, traits, and image URI for any ERC721 or ERC1155 token - fetched via eth_call with IPFS resolution (OneSource live Ethereum RPC)
Service
Professional image generation via fal.ai. Default model: OpenAI GPT Image 2 (typography, realism). Alternative: Google Nano Banana Pro. Pricing mirrors Otto AI's ACP at-cost flat fee of $1.00 per image (no refund in x402 — dynamic pricing coming in v2). Supports image editing via public image URL.
Service
Exa /contents endpoint