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Arkham Intelligence Address Updates
x402
Arkham Intelligence Address Updates is a paid API for AI agents from api.arkm.com, paid per call via x402, $20/call, status unknown (last checked 2026-09-14).
Returns paginated updates to Arkham's labeled blockchain address database, including new and changed wallet labels, entity associations, and token tags across chains.
Price / call$20
Success—
StatusUnknown
How this service works
Get Arkham address intelligence updates. Provide at least one of: since, from. $20.00 per call.
Output
A paginated JSON response containing a list of address update items, each with: chain, address, label, status (new/updated), diff timestamp, diff sequence number, entity ID/name/type, service flag, populated tag objects (with rank, label, chain, tag params), deposit exchange ID, plus a hasMore flag, pageToken for next page, and latest_diff_ts for cursor advancement.
Example use cases
Sync wallet label database nightly
“Fetch all new or updated wallet labels from Arkham since last night and sync them into our internal address database — I need chain, label, entity name, and entity type for each address.”
Monitor new DEX contract addresses
“Check Arkham for any newly labeled DEX addresses on Arbitrum One — I want to know as soon as Uniswap or other decentralized exchange contracts get tagged so I can add them to our routing blocklist.”
Track newly identified token contract labels
“Pull the latest Arkham address updates and filter for newly labeled token contracts — I need the token name, standard (like ERC20), and the contract address so I can update our token registry.”
Technical details
Endpoint
POSThttps://api.arkm.com/x402/intelligence/addresses/updatesWhen to prefer
Choose this endpoint when you need to incrementally sync or monitor Arkham's address intelligence database — specifically to detect newly labeled wallets, updated entity attributions, or new token/DEX tags across chains. Prefer it over static lookups when your use case requires staying current with Arkham's labeling as it evolves, or when building a local mirror of Arkham's address data. It is paginated and cursor-driven, making it suitable for bulk ingestion pipelines.
Side effects
- Invalid or expired pageToken returns an error or resets pagination
- Missing or invalid API key / x402 payment returns 402 or 401
- Requesting an unsupported chain returns empty results or an error
- Payment of less than $20 USDC rejected by x402 facilitator
- Rate limiting if too many requests are sent in quick succession
- Network timeout on large paginated result sets
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | — | End of time window (use with 'from', max 7-day window). Provide together with 'from' as an alternative to 'since'; mutu… |
| from | — | Start of time window (use with 'to', max 7-day window). Provide together with 'to' as an alternative to 'since'; mutual… |
| chain | — | Blockchain networks to filter by. |
| label | — | Filter by address label. |
| limit | — | Maximum results to return (1-1000, default 100). |
| since | — | Returns changes since this time. Required unless both 'from' and 'to' are provided; mutually exclusive with 'from'/'to'. |
| tagId | — | Tag IDs to filter by. Max 100. |
| status | — | Filter by change status. |
| address | — | Blockchain addresses to filter by. Max 100. |
| orderBy | — | Sort order. Only 'time' (ascending change time) is supported, and it is the default. |
| service | — | Filter by service addresses. |
| entityId | — | Entity IDs to filter by. Max 100. |
| pageToken | — | Cursor token for pagination (from previous response). |
| tagParams | — | Filter by tag parameters (JSON string matching tag-specific params). |
| entityType | — | Entity types to filter by. Max 100. |
| includeTags | — | Whether to include address tags in the response. Defaults to true. |
| includeClusters | — | Whether to include cluster data in the response. Defaults to true. |
| depositExchangeId | — | Deposit exchange entity IDs to filter by. Max 100. |
| includeEntityPredictions | — | Whether to include entity predictions in the response. Defaults to true. |
Output
Schema · Response
{
"type": "json",
"example": {
"items": [
{
"chain": "arbitrum_one",
"label": "Cortex (CX)",
"status": "new",
"address": "0x000000000000012DeF132E61759048bE5b5C6033",
"diff_ts": "2025-01-01T00:00:00Z",
"service": false,
"diff_seq": 1,
"entity_id": null,
"entity_name": null,
"entity_type": null,
"populated_tags": [
{
"id": "token-label",
"rank": 380,
"chain": "arbitrum_one",
"label": "%s",
"tagParams": "Cortex (CX)",
"disablePage": true,
"excludeEntities": true
},
{
"id": "token-standard",
"rank": 300,
"chain": "arbitrum_one",
"label": "%s Token",
"tagParams": "ERC20",
"disablePage": true,
"excludeEntities": true
}
],
"deposit_exchange_id": null
},
{
"chain": "arbitrum_one",
"label": "V3 Pool",
"status": "new",
"address": "0x000BAE686D6f10C9715593bD9d06cc03E7529c18",
"diff_ts": "2025-01-01T00:00:00Z",
"service": false,
"diff_seq": 39,
"entity_id": "uniswap",
"entity_name": "Uniswap",
"entity_type": "dex",
"populated_tags": [
{
"id": "dex",
"rank": 50,
"chain": "arbitrum_one",
"label": "Decentralized Exchange",
"disablePage": false,
"excludeEntities": false
}
],
"deposit_exchange_id": null
}
],
"hasMore": true,
"pageToken": "eyJkIjoiMjAyNS0wMS0wMVQwMDowMDowMFoiLCJxIjoxMDB9",
"latest_diff_ts": "2025-01-01T00:00:00Z"
}
}Tags
x402
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