Free crypto AML/KYT screening for BTC/ETH/BSC/TRON — risk score, sanctions, source of funds.
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For one transaction that went through a DEX or aggregator, show the net balance change per address and asset and flag who the swap was actually for. Use it to continue a trace past a swap. EVM chains (ethereum, bsc). Read-only.
ethereum or bsc.
0x-prefixed transaction hash.
Optional. Looked up automatically.
For one transaction that went through a DEX or aggregator, show the net balance change per address and asset and flag who the swap was actually for. Use it to continue a trace past a swap. EVM chains (ethereum, bsc). Read-only.
| Argument | Type | Description |
|---|---|---|
| chain* | string | ethereum or bsc. |
| tx_hash* | string | 0x-prefixed transaction hash. |
| block_number | integer | Optional. Looked up automatically. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"tx_hash",
"chain"
],
"properties": {
"chain": {
"enum": [
"ethereum",
"bsc"
],
"type": "string",
"description": "ethereum or bsc."
},
"tx_hash": {
"type": "string",
"description": "0x-prefixed transaction hash."
},
"block_number": {
"type": "integer",
"description": "Optional. Looked up automatically."
}
},
"additionalProperties": false
}List the counterparties an address has transacted with — optionally filtered by entity category (cex, mixer, gambling, bridge, ...). Set with_risk=true to attach AML risk per counterparty. Read-only: it only lists existing on-chain counterparties, it never writes anything.
| Argument | Type | Description |
|---|---|---|
| chain* | string | Blockchain: bitcoin, ethereum, bsc or tron. |
| limit | integer | Max counterparties to return. |
| address* | string | The wallet whose counterparties to look at. |
| category | string | Optional. Only return counterparties of this entity type: cex, mixer, gambling, bridge, etc. Leave empty to list all significant counterparties. |
| with_risk | boolean | Attach aml_score/risk_level/sanctioned to each counterparty. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address",
"chain"
],
"properties": {
"chain": {
"enum": [
"bitcoin",
"ethereum",
"bsc",
"tron"
],
"type": "string",
"description": "Blockchain: bitcoin, ethereum, bsc or tron."
},
"limit": {
"type": "integer",
"maximum": 200,
"minimum": 1,
"description": "Max counterparties to return."
},
"address": {
"type": "string",
"description": "The wallet whose counterparties to look at."
},
"category": {
"type": "string",
"description": "Optional. Only return counterparties of this entity type: cex, mixer, gambling, bridge, etc. Leave empty to list all significant counterparties."
},
"with_risk": {
"type": "boolean",
"description": "Attach aml_score/risk_level/sanctioned to each counterparty."
}
},
"additionalProperties": false
}A wallet's recent transfers, newest first, with direction and counterparty for each, plus what we know about each counterparty. Optionally only transfers with one kind of counterparty (e.g. 'did this wallet deposit to a casino'). Read-only.
| Argument | Type | Description |
|---|---|---|
| chain* | string | Blockchain: bitcoin, ethereum, bsc or tron. |
| limit | integer | Max transfers to return. Default 25. |
| since | string | Optional start date, ISO-8601 (e.g. 2026-09-01). |
| until | string | Optional end date, ISO-8601. |
| address* | string | The wallet to list. |
| counterparty_category | string | Optional. Only transfers whose counterparty is of this type: cex, mixer, gambling, bridge, etc. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address",
"chain"
],
"properties": {
"chain": {
"enum": [
"bitcoin",
"ethereum",
"bsc",
"tron"
],
"type": "string",
"description": "Blockchain: bitcoin, ethereum, bsc or tron."
},
"limit": {
"type": "integer",
"maximum": 100,
"minimum": 1,
"description": "Max transfers to return. Default 25."
},
"since": {
"type": "string",
"description": "Optional start date, ISO-8601 (e.g. 2026-09-01)."
},
"until": {
"type": "string",
"description": "Optional end date, ISO-8601."
},
"address": {
"type": "string",
"description": "The wallet to list."
},
"counterparty_category": {
"type": "string",
"description": "Optional. Only transfers whose counterparty is of this type: cex, mixer, gambling, bridge, etc."
}
},
"additionalProperties": false
}Screen a crypto wallet address for AML/KYT risk. Returns an AML score (0-100), risk_level (LOW/MEDIUM/HIGH/CRITICAL), category, sanctioned exposure and source-of-funds. Read-only: it only looks the address up, it never changes anything.
| Argument | Type | Description |
|---|---|---|
| chain* | string | Blockchain: bitcoin, ethereum, bsc or tron. |
| address* | string | The wallet address to screen. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address",
"chain"
],
"properties": {
"chain": {
"enum": [
"bitcoin",
"ethereum",
"bsc",
"tron"
],
"type": "string",
"description": "Blockchain: bitcoin, ethereum, bsc or tron."
},
"address": {
"type": "string",
"description": "The wallet address to screen."
}
},
"additionalProperties": false
}Screen one transaction by hash: what moved, who took part, a label and AML risk for every participant, and an overall verdict. Pass focus_address (e.g. your own deposit address) to get the verdict from that wallet's point of view. Read-only.
| Argument | Type | Description |
|---|---|---|
| chain* | string | Blockchain: bitcoin, ethereum, bsc or tron. |
| tx_hash* | string | Transaction hash (0x-prefixed on EVM chains, bare hex txid on bitcoin). |
| block_number | integer | Optional. Looked up automatically on ethereum and bsc. |
| focus_address | string | Optional. The wallet you are screening for, to scope the verdict to it. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"tx_hash",
"chain"
],
"properties": {
"chain": {
"enum": [
"bitcoin",
"ethereum",
"bsc",
"tron"
],
"type": "string",
"description": "Blockchain: bitcoin, ethereum, bsc or tron."
},
"tx_hash": {
"type": "string",
"description": "Transaction hash (0x-prefixed on EVM chains, bare hex txid on bitcoin)."
},
"block_number": {
"type": "integer",
"description": "Optional. Looked up automatically on ethereum and bsc."
},
"focus_address": {
"type": "string",
"description": "Optional. The wallet you are screening for, to scope the verdict to it."
}
},
"additionalProperties": false
}Follow the OUTGOING funds from an address across the chain and report where the money ends up (exchanges, mixers, sanctioned wallets) and how many hops away. Read-only: it only reads on-chain history, it never moves or changes funds.
| Argument | Type | Description |
|---|---|---|
| chain* | string | Blockchain: bitcoin, ethereum, bsc or tron. |
| address* | string | The address whose outgoing funds to follow. |
| max_hops | integer | How many hops to follow. Default 3 (6 on bitcoin); raise it only if the result is incomplete. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address",
"chain"
],
"properties": {
"chain": {
"enum": [
"bitcoin",
"ethereum",
"bsc",
"tron"
],
"type": "string",
"description": "Blockchain: bitcoin, ethereum, bsc or tron."
},
"address": {
"type": "string",
"description": "The address whose outgoing funds to follow."
},
"max_hops": {
"type": "integer",
"maximum": 12,
"minimum": 1,
"description": "How many hops to follow. Default 3 (6 on bitcoin); raise it only if the result is incomplete."
}
},
"additionalProperties": false
}Walk an address's INCOMING funds backwards to answer 'where did this wallet's money come from'. Stops at labelled entities (exchanges, mixers, services) and reports them with hop distance. Answers source-of-funds questions. Read-only: it only reads on-chain history.
| Argument | Type | Description |
|---|---|---|
| chain* | string | Blockchain: bitcoin, ethereum, bsc or tron. |
| address* | string | The address whose funding to trace. |
| max_hops | integer | How far back to walk. Default set by the API. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address",
"chain"
],
"properties": {
"chain": {
"enum": [
"bitcoin",
"ethereum",
"bsc",
"tron"
],
"type": "string",
"description": "Blockchain: bitcoin, ethereum, bsc or tron."
},
"address": {
"type": "string",
"description": "The address whose funding to trace."
},
"max_hops": {
"type": "integer",
"maximum": 8,
"minimum": 1,
"description": "How far back to walk. Default set by the API."
}
},
"additionalProperties": false
}