> For the complete documentation index, see [llms.txt](https://docs.nansen.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nansen.ai/api/backtesting-data/historical-smart-money-perps-positions.md).

# Historical Smart Money Perps Positions

{% hint style="info" %}
This is a beta endpoint under `/api/v1beta1/`. Request shapes, response fields, and pricing may change.
{% endhint %}

Get historical USD exposure for one Hyperliquid perp coin, split into Smart Trader, Whale, and Public Figure cohorts. Each call costs 5 credits.

Send `coin` and exactly one of `as_of_date` or `as_of_ts`. A date includes the full UTC day and must be before the current UTC date. A timestamp includes positions through that exact cutoff, must include a timezone, and cannot be in the future.

```bash
curl -X POST "https://api.nansen.ai/api/v1beta1/tgm/historical-token-recent-flows-summary-perps" \
  -H "Content-Type: application/json" \
  -H "apikey: $NANSEN_API_KEY" \
  -d '{"coin": "BTC", "as_of_date": "2025-09-15"}'
```

For Smart Money backtesting, calculate net position from the Smart Trader fields:

```
net_position_usd = smart_trader_longs_usd - smart_trader_shorts_usd
```

Short exposure is a positive magnitude. `smart_trader_total_usd` is gross exposure, longs plus shorts. Use the same calculation for the Whale and Public Figure cohorts.

`sm_label_filter` applies only to the Smart Trader cohort. An empty list selects `Smart HL Perps Trader`. Whale and Public Figure cohorts use fixed labels.

Date snapshots and some timestamp snapshots use labels assigned retrospectively. Membership in a cohort was not necessarily knowable at the cutoff, which can introduce look-ahead bias in backtests. Some label filters can reflect current fund membership. Historical exposure is not a guarantee of a signal observable at the time.

Requests before available history return an empty `data` array. Exposure fields can be `null` when cohort coverage is unavailable. Preserve those values as missing data. Top PnL fields are unsupported and always return `null`. Results may change after late data, pricing fixes, label-history corrections, or backfills.

## Get Historical Smart Money Perps Positions (Beta)

> \*\*Beta. Request shapes, response fields, and pricing may change.\*\*\
> \
> Historical long, short, and total USD exposure for one Hyperliquid perp coin.\
> Returns the Smart Trader, Whale, and Public Figure cohorts.\
> \
> Supply \`coin\` and exactly one cutoff: \`as\_of\_date\` for a completed UTC date,\
> or \`as\_of\_ts\` for an exact RFC3339 timestamp with a timezone, no later than now.\
> \
> Short exposure is a positive magnitude. Net position equals longs minus\
> shorts; total exposure equals longs plus shorts. Missing cohort coverage\
> returns null exposure fields. Top PnL exposure fields are unsupported and return null.\
> \
> \`sm\_label\_filter\` narrows the Smart Trader cohort. An empty list selects\
> \`Smart HL Perps Trader\`. Whale and Public Figure cohorts are fixed.\
> \
> Date snapshots and some timestamp snapshots use labels assigned retrospectively.\
> Cohort membership was not necessarily knowable at the cutoff and can introduce\
> look-ahead bias in backtests. Some label filters can reflect current fund membership.\
> \
> Results may change after late data, pricing fixes, label-history corrections,\
> or historical data backfills.

```json
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Send `Authorization: Payment` to receive a `402 Payment Required` response whose `WWW-Authenticate: Payment ...` header carries a fresh challenge, then retry with the signed credential as `Authorization: Payment <credential>`. Successful responses include a `Payment-Receipt` header. Only operations that list this scheme accept it. See https://docs.nansen.ai/getting-started/agentic-payments"}},"schemas":{"TGMHistoricalTokenRecentFlowsSummaryPerpsRequest":{"properties":{"as_of_ts":{"anyOf":[{"type":"string","format":"date-time"}],"title":"As Of Ts"},"as_of_date":{"anyOf":[{"type":"string","format":"date"}],"title":"As Of Date","description":"UTC date cutoff. The full date is included."},"coin":{"type":"string","title":"Coin","description":"Hyperliquid perp coin symbol (e.g. BTC, HYPE, @1)"},"sm_label_filter":{"items":{"$ref":"#/components/schemas/HistoricalSmartMoneyFilterType"},"type":"array","title":"Sm Label Filter","description":"Smart-money sub-label filter applied to the Smart Trader cohort. Empty list resolves server-side to 'Smart HL Perps Trader' only. Has no effect on the Whale and Public Figure cohorts, which are resolved from a fixed label segment.","default":[]}},"additionalProperties":false,"type":"object","required":["coin"],"title":"TGMHistoricalTokenRecentFlowsSummaryPerpsRequest","description":"Request model for the Hyperliquid historical token recent flows summary endpoint."},"HistoricalSmartMoneyFilterType":{"type":"string","enum":["Fund","Smart Trader","30D Smart Trader","90D Smart Trader","180D Smart Trader","Smart Dex Trader","30D Smart Dex Trader","90D Smart Dex Trader","180D Smart Dex Trader","Smart HL Perps Trader"],"title":"HistoricalSmartMoneyFilterType","description":"Filter by smart money label type. Includes legacy label classes (e.g. Smart Dex Trader) that appear in historical data."},"TGMHistoricalTokenRecentFlowsSummaryPerpsResponse":{"properties":{"pagination":{"$ref":"#/components/schemas/PaginationInfo","description":"Pagination information"},"data":{"items":{"$ref":"#/components/schemas/TGMHistoricalTokenRecentFlowsSummaryPerpsItem"},"type":"array","title":"Data","description":"Per-coin cohort exposure records at the requested cutoff."}},"type":"object","required":["pagination","data"],"title":"TGMHistoricalTokenRecentFlowsSummaryPerpsResponse","description":"Response model for the Hyperliquid historical token recent flows summary endpoint."},"PaginationInfo":{"properties":{"page":{"type":"integer","minimum":1,"title":"Page","description":"Current page number","default":1},"per_page":{"type":"integer","maximum":1000,"minimum":1,"title":"Per Page","description":"Number of records per page","default":10},"is_last_page":{"type":"boolean","title":"Is Last Page","description":"Whether this is the last page","default":true}},"type":"object","title":"PaginationInfo","description":"Pagination information for API responses."},"TGMHistoricalTokenRecentFlowsSummaryPerpsItem":{"properties":{"coin":{"type":"string","title":"Coin","description":"Hyperliquid perp coin symbol"},"smart_trader_longs_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Smart Trader Longs Usd","description":"Gross long USD exposure of the Smart Trader cohort."},"smart_trader_shorts_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Smart Trader Shorts Usd","description":"Gross short USD exposure of the Smart Trader cohort (positive magnitude)."},"smart_trader_total_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Smart Trader Total Usd","description":"Gross total USD exposure of the Smart Trader cohort (longs + shorts as positive magnitudes)."},"whale_longs_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Whale Longs Usd","description":"Gross long USD exposure of the Whale cohort."},"whale_shorts_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Whale Shorts Usd","description":"Gross short USD exposure of the Whale cohort (positive magnitude)."},"whale_total_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Whale Total Usd","description":"Gross total USD exposure of the Whale cohort."},"public_figure_longs_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Public Figure Longs Usd","description":"Gross long USD exposure of the Public Figure cohort."},"public_figure_shorts_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Public Figure Shorts Usd","description":"Gross short USD exposure of the Public Figure cohort (positive magnitude)."},"public_figure_total_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Public Figure Total Usd","description":"Gross total USD exposure of the Public Figure cohort."},"top_pnl_longs_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Top Pnl Longs Usd","description":"Unsupported; currently always null."},"top_pnl_shorts_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Top Pnl Shorts Usd","description":"Unsupported; currently always null."},"top_pnl_total_usd":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Top Pnl Total Usd","description":"Unsupported; currently always null."}},"type":"object","required":["coin"],"title":"TGMHistoricalTokenRecentFlowsSummaryPerpsItem","description":"Single per-coin cohort exposure record at the requested cutoff."},"ErrorEnvelope":{"type":"object","required":["error","message","code","status","request_id","doc_url"],"properties":{"error":{"type":"string","description":"Human-readable error category."},"message":{"type":"string","description":"Human-readable explanation of the error."},"code":{"type":"string","enum":["missing_field","unknown_field","invalid_field_value","invalid_address_format","invalid_date_format","invalid_date_range","mutually_exclusive_fields","value_out_of_range","too_many_items","unauthenticated","forbidden","insufficient_scope","api_key_credit_limit_reached","geo_blocked","plan_upgrade_required","insufficient_credits","rate_limit_exceeded","not_found","account_profile_unavailable","method_not_allowed","conflict","payload_too_large","query_timeout","query_too_large","upstream_unavailable","internal_error"],"description":"Stable machine-readable error code."},"status":{"type":"integer","description":"HTTP status code returned for the request."},"request_id":{"type":["string","null"],"description":"Identifier for the request, when available."},"doc_url":{"type":"string","format":"uri","description":"Link to the error-code reference documentation, anchored to this error's code."},"param":{"type":"string","description":"Request parameter associated with the error."},"retry_after":{"type":"integer","minimum":0,"description":"Seconds to wait before retrying the request."}}}},"headers":{"XNansenCreditsCost":{"description":"Quoted credit cost of this request. 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Sent when an account balance is available, including credit-checked successful responses and the insufficient-credits 403.","schema":{"type":"string"}},"PaymentReceipt":{"description":"Base64url-encoded MPP receipt returned on successful paid requests via Authorization: Payment","schema":{"type":"string"}},"RateLimitLimit":{"description":"Combined rate limit across all configured time windows","schema":{"type":"string"}},"RateLimitRemaining":{"description":"Number of requests remaining in the current limiting window","schema":{"type":"string"}},"RateLimitReset":{"description":"Seconds until the rate limit window resets. A delta in seconds, not a Unix timestamp.","schema":{"type":"string"}},"XRateLimitLimit":{"description":"Request limit for the most constrained app-enforced window","schema":{"type":"string"}},"XRateLimitRemaining":{"description":"Requests remaining in the most constrained app-enforced window","schema":{"type":"string"}},"XRateLimitReset":{"description":"Seconds until the most constrained app-enforced window resets. 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Successful MPP responses may include `Payment-Receipt`.","headers":{"Payment-Required":{"$ref":"#/components/headers/PaymentRequired"},"WWW-Authenticate":{"$ref":"#/components/headers/WWWAuthenticatePayment"},"X-Request-Id":{"$ref":"#/components/headers/XRequestId"}},"content":{"application/json":{"schema":{"type":"object","description":"Problem-details body for x402 or MPP payment challenges."}}}},"ForbiddenError":{"description":"Forbidden - User does not have required subscription tier or has exceeded credit limit","headers":{"X-Nansen-Credits-Cost":{"$ref":"#/components/headers/XNansenCreditsCost"},"X-Nansen-Credits-Used":{"$ref":"#/components/headers/XNansenCreditsUsed"},"X-Nansen-Credits-Remaining":{"$ref":"#/components/headers/XNansenCreditsRemaining"},"X-Request-Id":{"$ref":"#/components/headers/XRequestId"}},"content":{"application/json":{"schema":{"allOf":[{"$ref":"#/components/schemas/ErrorEnvelope"},{"type":"object","properties":{"detail":{"type":"string"}}}]}}}},"NotFoundError":{"description":"Not Found - The requested resource was not found","headers":{"X-Nansen-Credits-Cost":{"$ref":"#/components/headers/XNansenCreditsCost"},"X-Nansen-Credits-Used":{"$ref":"#/components/headers/XNansenCreditsUsed"},"X-Request-Id":{"$ref":"#/components/headers/XRequestId"}},"content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorEnvelope"}}}},"ValidationError":{"description":"Validation error - Invalid request parameters","headers":{"X-Nansen-Credits-Cost":{"$ref":"#/components/headers/XNansenCreditsCost"},"X-Nansen-Credits-Used":{"$ref":"#/components/headers/XNansenCreditsUsed"},"X-Request-Id":{"$ref":"#/components/headers/XRequestId"}},"content":{"application/json":{"schema":{"allOf":[{"$ref":"#/components/schemas/ErrorEnvelope"},{"type":"object","properties":{"errors":{"type":"array","description":"Per-field request-validation errors, in the order they were detected. 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```


---

# Agent Instructions
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```
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