> 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/profiler/address-labels.md). # Address Labels ## Retrieve address label data > Get labels for a wallet address. Returns non-premium labels only.\ > \ > Labels include ENS domains, behavioral labels, DeFi labels, CEX labels, and more.\ > Premium labels (smart money, alpha trader) are excluded from this endpoint.\ > \ > Use /api/v1/profiler/address/premium-labels to get all labels including premium ones. ```json {"openapi":"3.1.0","info":{"title":"Nansen API","version":"1.0.0"},"servers":[{"url":"https://api.nansen.ai"}],"security":[{"ApiKeyAuth":[]}],"components":{"securitySchemes":{"ApiKeyAuth":{"type":"apiKey","in":"header","name":"apiKey","description":"API key for authentication"}},"schemas":{"ProfilerAddressLabelsRequest":{"properties":{"address":{"type":"string","title":"Address","description":"Wallet address to get labels for"},"chain":{"$ref":"#/components/schemas/ProfilerLabelsChain","description":"Blockchain chain. Use 'all' to search all chains compatible with the address format."},"pagination":{"$ref":"#/components/schemas/PaginationRequest","description":"Pagination parameters (default: 100 per page)"}},"additionalProperties":false,"type":"object","required":["address","chain"],"title":"ProfilerAddressLabelsRequest","description":"Request model for Address Labels endpoint."},"ProfilerLabelsChain":{"type":"string","enum":["all","arbitrum","avalanche","base","bnb","ethereum","hyperevm","hyperliquid","iotaevm","linea","mantle","monad","optimism","plasma","polygon","ronin","scroll","sei","solana","sonic","tron"],"title":"ProfilerLabelsChain","description":"Chains supported for Profiler Address Labels endpoint."},"PaginationRequest":{"properties":{"page":{"type":"integer","minimum":1,"title":"Page","description":"Page number (1-based)","default":1},"per_page":{"type":"integer","maximum":1000,"minimum":1,"title":"Per Page","description":"Number of records per page (max 1000)","default":10}},"type":"object","title":"PaginationRequest","description":"Pagination parameters for API requests."},"ProfilerAddressLabelsResponse":{"properties":{"pagination":{"$ref":"#/components/schemas/PaginationInfo","description":"Pagination information"},"data":{"items":{"$ref":"#/components/schemas/ProfilerAddressLabel"},"type":"array","title":"Data","description":"List of labels for the address"}},"type":"object","required":["pagination","data"],"title":"ProfilerAddressLabelsResponse","description":"Response model for Address Labels 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."},"ProfilerAddressLabel":{"properties":{"label":{"type":"string","title":"Label","description":"The label name"},"category":{"anyOf":[{"type":"string"}],"title":"Category","description":"Label category (smart_money, behavioral, defi, social, cefi, nft, others)"}},"type":"object","required":["label"],"title":"ProfilerAddressLabel","description":"A single label for a wallet address."}},"headers":{"XNansenCreditsUsed":{"description":"Number of credits consumed by this API request","schema":{"type":"string"}},"XNansenCreditsRemaining":{"description":"Total credits remaining in the user's account after this request","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":"Time in seconds until the rate limit window resets","schema":{"type":"string"}},"XRateLimitLimitSecond":{"description":"Maximum requests allowed per second","schema":{"type":"string"}},"XRateLimitRemainingSecond":{"description":"Requests remaining in the current second","schema":{"type":"string"}},"XRateLimitLimitMinute":{"description":"Maximum requests allowed per minute","schema":{"type":"string"}},"XRateLimitRemainingMinute":{"description":"Requests remaining in the current minute","schema":{"type":"string"}},"RetryAfter":{"description":"Number of seconds to wait before making a new request","schema":{"type":"string"}}},"responses":{"BadRequestError":{"description":"Bad Request - Invalid request parameters or malformed request","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"}}}}}},"UnauthorizedError":{"description":"Authentication error - No API key found in request","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"}}}}}},"ForbiddenError":{"description":"Forbidden - User does not have required subscription tier or has exceeded credit limit","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"}}}}}},"NotFoundError":{"description":"Not Found - The requested resource was not found","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"}}}}}},"ValidationError":{"description":"Validation error - Invalid request parameters","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"array","items":{"type":"object","properties":{"loc":{"type":"array","items":{"type":"string"}},"msg":{"type":"string"},"type":{"type":"string"}}}}}}}}},"TooManyRequestsError":{"description":"Too Many Requests - Rate limit exceeded","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"},"retry_after":{"type":"integer","description":"Seconds to wait before retrying"}}}}},"headers":{"Retry-After":{"$ref":"#/components/headers/RetryAfter"}}},"InternalServerError":{"description":"Internal Server Error - An unexpected error occurred","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"}}}}}}}},"paths":{"/api/v1/profiler/address/labels":{"post":{"tags":["Profiler"],"summary":"Retrieve address label data","description":"Get labels for a wallet address. Returns non-premium labels only.\n\nLabels include ENS domains, behavioral labels, DeFi labels, CEX labels, and more.\nPremium labels (smart money, alpha trader) are excluded from this endpoint.\n\nUse /api/v1/profiler/address/premium-labels to get all labels including premium ones.","operationId":"get_profiler_address_labels_api_v1_profiler_address_labels_post","requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProfilerAddressLabelsRequest"}}},"required":true},"responses":{"200":{"description":"Address labels data","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProfilerAddressLabelsResponse"}}},"headers":{"X-Nansen-Credits-Used":{"$ref":"#/components/headers/XNansenCreditsUsed"},"X-Nansen-Credits-Remaining":{"$ref":"#/components/headers/XNansenCreditsRemaining"},"Payment-Receipt":{"$ref":"#/components/headers/PaymentReceipt"},"RateLimit-Limit":{"$ref":"#/components/headers/RateLimitLimit"},"RateLimit-Remaining":{"$ref":"#/components/headers/RateLimitRemaining"},"RateLimit-Reset":{"$ref":"#/components/headers/RateLimitReset"},"X-RateLimit-Limit-Second":{"$ref":"#/components/headers/XRateLimitLimitSecond"},"X-RateLimit-Remaining-Second":{"$ref":"#/components/headers/XRateLimitRemainingSecond"},"X-RateLimit-Limit-Minute":{"$ref":"#/components/headers/XRateLimitLimitMinute"},"X-RateLimit-Remaining-Minute":{"$ref":"#/components/headers/XRateLimitRemainingMinute"}}},"400":{"description":"Bad Request","$ref":"#/components/responses/BadRequestError"},"401":{"description":"Unauthorized","$ref":"#/components/responses/UnauthorizedError"},"403":{"description":"Forbidden","$ref":"#/components/responses/ForbiddenError"},"404":{"description":"Not Found","$ref":"#/components/responses/NotFoundError"},"422":{"description":"Unprocessable Content","$ref":"#/components/responses/ValidationError"},"429":{"description":"Too Many Requests","$ref":"#/components/responses/TooManyRequestsError"},"500":{"description":"Internal Server Error","$ref":"#/components/responses/InternalServerError"}}}}}} ``` ## Get Address Premium Labels > Get all labels for a wallet address, including premium labels.\ > \ > Returns all labels including smart money labels, alpha trader labels, and public figure tags\ > that are excluded from the standard /labels endpoint. ```json {"openapi":"3.1.0","info":{"title":"Nansen API","version":"1.0.0"},"servers":[{"url":"https://api.nansen.ai"}],"security":[{"ApiKeyAuth":[]}],"components":{"securitySchemes":{"ApiKeyAuth":{"type":"apiKey","in":"header","name":"apiKey","description":"API key for authentication"}},"schemas":{"ProfilerAddressLabelsRequest":{"properties":{"address":{"type":"string","title":"Address","description":"Wallet address to get labels for"},"chain":{"$ref":"#/components/schemas/ProfilerLabelsChain","description":"Blockchain chain. Use 'all' to search all chains compatible with the address format."},"pagination":{"$ref":"#/components/schemas/PaginationRequest","description":"Pagination parameters (default: 100 per page)"}},"additionalProperties":false,"type":"object","required":["address","chain"],"title":"ProfilerAddressLabelsRequest","description":"Request model for Address Labels endpoint."},"ProfilerLabelsChain":{"type":"string","enum":["all","arbitrum","avalanche","base","bnb","ethereum","hyperevm","hyperliquid","iotaevm","linea","mantle","monad","optimism","plasma","polygon","ronin","scroll","sei","solana","sonic","tron"],"title":"ProfilerLabelsChain","description":"Chains supported for Profiler Address Labels endpoint."},"PaginationRequest":{"properties":{"page":{"type":"integer","minimum":1,"title":"Page","description":"Page number (1-based)","default":1},"per_page":{"type":"integer","maximum":1000,"minimum":1,"title":"Per Page","description":"Number of records per page (max 1000)","default":10}},"type":"object","title":"PaginationRequest","description":"Pagination parameters for API requests."},"ProfilerAddressLabelsResponse":{"properties":{"pagination":{"$ref":"#/components/schemas/PaginationInfo","description":"Pagination information"},"data":{"items":{"$ref":"#/components/schemas/ProfilerAddressLabel"},"type":"array","title":"Data","description":"List of labels for the address"}},"type":"object","required":["pagination","data"],"title":"ProfilerAddressLabelsResponse","description":"Response model for Address Labels 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."},"ProfilerAddressLabel":{"properties":{"label":{"type":"string","title":"Label","description":"The label name"},"category":{"anyOf":[{"type":"string"}],"title":"Category","description":"Label category (smart_money, behavioral, defi, social, cefi, nft, others)"}},"type":"object","required":["label"],"title":"ProfilerAddressLabel","description":"A single label for a wallet address."}},"headers":{"XNansenCreditsUsed":{"description":"Number of credits consumed by this API request","schema":{"type":"string"}},"XNansenCreditsRemaining":{"description":"Total credits remaining in the user's account after this request","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":"Time in seconds until the rate limit window resets","schema":{"type":"string"}},"XRateLimitLimitSecond":{"description":"Maximum requests allowed per second","schema":{"type":"string"}},"XRateLimitRemainingSecond":{"description":"Requests remaining in the current second","schema":{"type":"string"}},"XRateLimitLimitMinute":{"description":"Maximum requests allowed per minute","schema":{"type":"string"}},"XRateLimitRemainingMinute":{"description":"Requests remaining in the current minute","schema":{"type":"string"}},"RetryAfter":{"description":"Number of seconds to wait before making a new request","schema":{"type":"string"}}},"responses":{"BadRequestError":{"description":"Bad Request - Invalid request parameters or malformed request","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"}}}}}},"UnauthorizedError":{"description":"Authentication error - No API key found in request","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"}}}}}},"ForbiddenError":{"description":"Forbidden - User does not have required subscription tier or has exceeded credit limit","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"}}}}}},"NotFoundError":{"description":"Not Found - The requested resource was not found","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"}}}}}},"ValidationError":{"description":"Validation error - Invalid request parameters","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"array","items":{"type":"object","properties":{"loc":{"type":"array","items":{"type":"string"}},"msg":{"type":"string"},"type":{"type":"string"}}}}}}}}},"TooManyRequestsError":{"description":"Too Many Requests - Rate limit exceeded","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"},"retry_after":{"type":"integer","description":"Seconds to wait before retrying"}}}}},"headers":{"Retry-After":{"$ref":"#/components/headers/RetryAfter"}}},"InternalServerError":{"description":"Internal Server Error - An unexpected error occurred","content":{"application/json":{"schema":{"type":"object","properties":{"detail":{"type":"string"}}}}}}}},"paths":{"/api/v1/profiler/address/premium-labels":{"post":{"tags":["Profiler"],"summary":"Get Address Premium Labels","description":"Get all labels for a wallet address, including premium labels.\n\nReturns all labels including smart money labels, alpha trader labels, and public figure tags\nthat are excluded from the standard /labels endpoint.","operationId":"get_profiler_address_premium_labels_api_v1_profiler_address_premium_labels_post","requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProfilerAddressLabelsRequest"}}},"required":true},"responses":{"200":{"description":"Address labels data (including premium)","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProfilerAddressLabelsResponse"}}},"headers":{"X-Nansen-Credits-Used":{"$ref":"#/components/headers/XNansenCreditsUsed"},"X-Nansen-Credits-Remaining":{"$ref":"#/components/headers/XNansenCreditsRemaining"},"Payment-Receipt":{"$ref":"#/components/headers/PaymentReceipt"},"RateLimit-Limit":{"$ref":"#/components/headers/RateLimitLimit"},"RateLimit-Remaining":{"$ref":"#/components/headers/RateLimitRemaining"},"RateLimit-Reset":{"$ref":"#/components/headers/RateLimitReset"},"X-RateLimit-Limit-Second":{"$ref":"#/components/headers/XRateLimitLimitSecond"},"X-RateLimit-Remaining-Second":{"$ref":"#/components/headers/XRateLimitRemainingSecond"},"X-RateLimit-Limit-Minute":{"$ref":"#/components/headers/XRateLimitLimitMinute"},"X-RateLimit-Remaining-Minute":{"$ref":"#/components/headers/XRateLimitRemainingMinute"}}},"400":{"description":"Bad Request","$ref":"#/components/responses/BadRequestError"},"401":{"description":"Unauthorized","$ref":"#/components/responses/UnauthorizedError"},"403":{"description":"Forbidden","$ref":"#/components/responses/ForbiddenError"},"404":{"description":"Not Found","$ref":"#/components/responses/NotFoundError"},"422":{"description":"Unprocessable Content","$ref":"#/components/responses/ValidationError"},"429":{"description":"Too Many Requests","$ref":"#/components/responses/TooManyRequestsError"},"500":{"description":"Internal Server Error","$ref":"#/components/responses/InternalServerError"}}}}}} ``` --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.nansen.ai/api/profiler/address-labels.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.