--- type: "firecrawl-provider" description: "Find a business email, enrich a LinkedIn profile, search people and companies, and resolve an IP to a company." use_when: "Search people, resolve a name or LinkedIn profile to an email or profile, and reverse an email or profile URL.\n\nSearch companies, or resolve an IPv4 address to the company behind the traffic." categories: "People" capabilities: 10 pricing: "10 credits per billed unit; see each capability for its unit and maximum." --- # MoltSets on Firecrawl Alexandria Find a business email, enrich a LinkedIn profile, search people and companies, and resolve an IP to a company. - Categories: People - Category index: [People category](https://alexandria.firecrawl.dev/agents/categories/people) - Provider key: `moltsets` - Access: Firecrawl credits - Cost (Search people): 10 credits per found call - Cost (LinkedIn profile search): 10 credits per found call - Cost (Business email by name): 10 credits per found call - Cost (Business profile by name): 10 credits per found call - Cost (Business email): 10 credits per found call - Cost (Reverse email lookup): 10 credits per found call - Cost (Reverse LinkedIn lookup): 10 credits per found call - Cost (Email to LinkedIn): 10 credits per found call - Cost (Search companies): 10 credits per found call - Cost (IP to company): 10 credits per found call ## More - [Human guide](https://www.firecrawl.dev/app/alexandria/moltsets) - [OpenAPI spec](https://alexandria.firecrawl.dev/agents/providers/moltsets/openapi.json) ## Capabilities - [Search people](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/search): results.results is the page and total is the match count. An empty page has status not_found and costs nothing. A page with rows costs 10 credits for the call, not per row. - [LinkedIn profile search](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/linkedin): Without count_only, results is the list of matching profiles. With count_only, results is { count } instead of that list, and the call is free. An empty list is not_found and costs nothing. - [Business email by name](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/business-email-by-name): One match. email, risk_score, and linkedin_url are null on a miss. - [Business profile by name](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/profile-by-name): One profile. Personal email fields may be absent when the plan cap withholds them. - [Business email](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/business-email): One work address. email and risk_score are null on a miss. - [Reverse email lookup](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/reverse-email): One profile for the address. Fields are null and personal_emails is empty on a miss. - [Reverse LinkedIn lookup](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/reverse-linkedin): One profile. include_experience adds job history. - [Email to LinkedIn](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/email-to-linkedin): linkedin_url is null on a miss. - [Search companies](https://alexandria.firecrawl.dev/agents/providers/moltsets/companies/search): results.results is the page and total is the match count. An empty page has status not_found and costs nothing. A page with rows costs 10 credits for the call, not per row. - [IP to company](https://alexandria.firecrawl.dev/agents/providers/moltsets/companies/ip): results.companies lists domain and percentage. An empty list is not_found and costs nothing. ## 1. Choose this provider when Search people, resolve a name or LinkedIn profile to an email or profile, and reverse an email or profile URL. Search companies, or resolve an IPv4 address to the company behind the traffic. ## 2. Minimal request Call `POST https://api.firecrawl.dev/v2/scrape` with `{ alexandria: { provider, capability, options } }`. For a batch, send `{ alexandria: [...] }` with up to 10 calls. ```json { "provider": "moltsets", "capability": "people/search", "options": { "query": "", "limit": 10, "offset": 0 } } ``` ## 3. Add provider options Use only the options needed for the task: - `query` (string): Full-text match across name, company, title, and headline. Example: `` - `title` (string): Job title. Every word must match. Example: `` - `company` (string): Employer name. Every word must match. Example: `<company>` - `company_domain` (string): Employer website domain. A full URL is normalised. Example: `<company_domain>` - `country` (string): Exact country name, such as United States. Example: `<country>` - `state` (string): State or region, full name or abbreviation. Example: `<state>` - `city` (string): Exact city name. Example: `<city>` - `seniority` (string[]): Seniority. One of: Intern, Entry, Senior, Manager, Director, VP, Head, C Suite, Owner, Partner. A single value or a list. Example: `[]` - `industry` (string[]): Current industry bucket. One of: Professional and Business Services, Information Technology, Manufacturing, Retail, Health and Pharmaceuticals, Creative Arts and Entertainment, Construction, Marketing & Advertising, Finance and Banking, Tourism and Hospitality, Non-Profit and Social Services, Food and Beverage, Real Estate, Education, Transportation and Logistics, Media and Publishing, Energy, Government and Public Administration, Automotive, Telecommunications, Agriculture, Utilities. A single value or a list. Example: `[]` - `department` (string[]): Department. Do not also send functional_area. One of: Operations, Sales, Information Technology, Education, Engineering, Finance, Medical & Health, Marketing, Human Resources, Design, Consulting, Legal. A single value or a list. Example: `[]` - `functional_area` (string[]): Functional area. Same values as department. Do not also send department. One of: Operations, Sales, Information Technology, Education, Engineering, Finance, Medical & Health, Marketing, Human Resources, Design, Consulting, Legal. A single value or a list. Example: `[]` - `employee_range` (string[]): Employer size band. One of: 1-10, 11-20, 21-50, 51-200, 201-500, 501-1000, 1001-5000, 5001+. A single value or a list. Example: `[]` - `revenue_range` (string[]): Employer revenue band. One of: Below $500k, $500k - $1M, $1M - $5M, $5M - $10M, $10M - $20M, $20M - $50M, Above $50M. A single value or a list. Example: `[]` - `naics_code` (string): NAICS code at any level, from 2 to 6 digits. Example: `<naics_code>` - `linkedin_industry` (string): LinkedIn industry label. Example: `<linkedin_industry>` - `exclude_company_domain` (string[]): Employer domains to drop. Example: `[]` - `exclude_country` (string[]): Countries to drop. Example: `[]` - `exclude_state` (string[]): States to drop. Example: `[]` - `exclude_industry` (string[]): Industries to drop. Example: `[]` - `exclude_seniority` (string[]): Seniority levels to drop. Example: `[]` - `exclude_employee_range` (string[]): Employer size bands to drop. Example: `[]` - `limit` (number): Rows to return, from 1 to 25. Omitting it lets MoltSets use 10. An empty page costs nothing. A page with rows costs 10 credits. Example: `10` - `offset` (number): Rows to skip. Use with limit to read the next page. Example: `0` ## 4. Request through your preferred interface ### JavaScript ```javascript const result = await firecrawl.scrape({ alexandria: { provider: "moltsets", capability: "people/search", options: { query: "<query>", limit: 10, offset: 0, }, }, }); ``` ### Python ```python result = firecrawl.scrape_alexandria({ "provider": "moltsets", "capability": "people/search", "options": { "query": "<query>", "limit": 10, "offset": 0 } }) ``` ### cURL ```sh curl https://api.firecrawl.dev/v2/scrape \ -H "Authorization: Bearer $FIRECRAWL_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "alexandria": { "provider": "moltsets", "capability": "people/search", "options": { "query": "<query>", "limit": 10, "offset": 0 } } }' ``` ### CLI ```sh firecrawl scrape 'moltsets/people/search' \ --options '{"query":"<query>","limit":10,"offset":0}' ``` ### MCP Call the FCX MCP retrieve tool with this object: ```json { "provider": "moltsets", "capability": "people/search", "options": { "query": "<query>", "limit": 10, "offset": 0 } } ``` Ask for only the returned fields needed by the task. ## 5. Full request shape ```json { "provider": "moltsets", "capability": "people/search", "options": { "query": "<query>", "limit": 10, "offset": 0 } } ``` ## 6. Response data The response includes `success`, `provider`, `capability`, `creditsCost` and `data`. This example shows the provider payload in `data`: ```json { "status": "<status>", "results": {}, "metadata": {} } ``` ## API reference-derived contract The following capability contract is generated from the same normalized Alexandria API reference exposed in the API spec. ### Search people - Capability: `people/search` - Description: results.results is the page and total is the match count. An empty page has status not_found and costs nothing. A page with rows costs 10 credits for the call, not per row. - Instructions: Search people by title, employer, industry, size, or location. 10 Firecrawl credits when the lookup finds data. Nothing on a miss. limit is at most 25. Use people/business-email-by-name when you already have a name and a domain. - Cost: 10 credits per found call - Capability file: [Search people](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/search) Accepted options: - `query` (string): Full-text match across name, company, title, and headline. Example: `<query>` - `title` (string): Job title. Every word must match. Example: `<title>` - `company` (string): Employer name. Every word must match. Example: `<company>` - `company_domain` (string): Employer website domain. A full URL is normalised. Example: `<company_domain>` - `country` (string): Exact country name, such as United States. Example: `<country>` - `state` (string): State or region, full name or abbreviation. Example: `<state>` - `city` (string): Exact city name. Example: `<city>` - `seniority` (string[]): Seniority. One of: Intern, Entry, Senior, Manager, Director, VP, Head, C Suite, Owner, Partner. A single value or a list. Example: `[]` - `industry` (string[]): Current industry bucket. One of: Professional and Business Services, Information Technology, Manufacturing, Retail, Health and Pharmaceuticals, Creative Arts and Entertainment, Construction, Marketing & Advertising, Finance and Banking, Tourism and Hospitality, Non-Profit and Social Services, Food and Beverage, Real Estate, Education, Transportation and Logistics, Media and Publishing, Energy, Government and Public Administration, Automotive, Telecommunications, Agriculture, Utilities. A single value or a list. Example: `[]` - `department` (string[]): Department. Do not also send functional_area. One of: Operations, Sales, Information Technology, Education, Engineering, Finance, Medical & Health, Marketing, Human Resources, Design, Consulting, Legal. A single value or a list. Example: `[]` - `functional_area` (string[]): Functional area. Same values as department. Do not also send department. One of: Operations, Sales, Information Technology, Education, Engineering, Finance, Medical & Health, Marketing, Human Resources, Design, Consulting, Legal. A single value or a list. Example: `[]` - `employee_range` (string[]): Employer size band. One of: 1-10, 11-20, 21-50, 51-200, 201-500, 501-1000, 1001-5000, 5001+. A single value or a list. Example: `[]` - `revenue_range` (string[]): Employer revenue band. One of: Below $500k, $500k - $1M, $1M - $5M, $5M - $10M, $10M - $20M, $20M - $50M, Above $50M. A single value or a list. Example: `[]` - `naics_code` (string): NAICS code at any level, from 2 to 6 digits. Example: `<naics_code>` - `linkedin_industry` (string): LinkedIn industry label. Example: `<linkedin_industry>` - `exclude_company_domain` (string[]): Employer domains to drop. Example: `[]` - `exclude_country` (string[]): Countries to drop. Example: `[]` - `exclude_state` (string[]): States to drop. Example: `[]` - `exclude_industry` (string[]): Industries to drop. Example: `[]` - `exclude_seniority` (string[]): Seniority levels to drop. Example: `[]` - `exclude_employee_range` (string[]): Employer size bands to drop. Example: `[]` - `limit` (number): Rows to return, from 1 to 25. Omitting it lets MoltSets use 10. An empty page costs nothing. A page with rows costs 10 credits. Example: `10` - `offset` (number): Rows to skip. Use with limit to read the next page. Example: `0` Response schema example: ```json { "status": "<status>", "results": {}, "metadata": {} } ``` ### LinkedIn profile search - Capability: `people/linkedin` - Description: Without count_only, results is the list of matching profiles. With count_only, results is { count } instead of that list, and the call is free. An empty list is not_found and costs nothing. - Instructions: Find LinkedIn profiles for a person at a company domain. count_only is free. A profile list costs 10 credits when it is not empty, and nothing when it is empty. Use people/business-email-by-name to go straight to an email. - Cost: 10 credits per found call - Capability file: [LinkedIn profile search](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/linkedin) Accepted options: - `name` (string): Full name, parsed into first and last name. Use this or both first_name and last_name. Example: `<name>` - `first_name` (string): First name, used with last_name when name is omitted. Example: `<first_name>` - `last_name` (string): Last name, used with first_name when name is omitted. Example: `<last_name>` - `company` (string): Company domain or URL. Full URLs are normalised to a domain. Example: `<company>` - `company_domain` (string): Alias for company. Example: `<company_domain>` - `count_only` (boolean): Free. Returns the match count and does not spend tokens. Example: `false` Response schema example: ```json { "status": "<status>", "results": [], "metadata": {} } ``` ### Business email by name - Capability: `people/business-email-by-name` - Description: One match. email, risk_score, and linkedin_url are null on a miss. - Instructions: Turn a person's name and company domain into a business email and the matched LinkedIn URL. 10 Firecrawl credits when the lookup finds data. Nothing on a miss. - Cost: 10 credits per found call - Capability file: [Business email by name](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/business-email-by-name) Accepted options: - `name` (string): Full name, parsed into first and last name. Use this or both first_name and last_name. Example: `<name>` - `first_name` (string): First name, used with last_name when name is omitted. Example: `<first_name>` - `last_name` (string): Last name, used with first_name when name is omitted. Example: `<last_name>` - `company` (string): Company domain or URL. Full URLs are normalised to a domain. Example: `<company>` - `company_domain` (string): Alias for company. Example: `<company_domain>` Response schema example: ```json { "status": "<status>", "results": {}, "metadata": {} } ``` ### Business profile by name - Capability: `people/profile-by-name` - Description: One profile. Personal email fields may be absent when the plan cap withholds them. - Instructions: Turn a person's name and company domain into a business profile: title, email, firmographics, and optional job history. 10 Firecrawl credits when the lookup finds data. Nothing on a miss. Withheld personal-email fields are not charged. - Cost: 10 credits per found call - Capability file: [Business profile by name](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/profile-by-name) Accepted options: - `name` (string): Full name, parsed into first and last name. Use this or both first_name and last_name. Example: `<name>` - `first_name` (string): First name, used with last_name when name is omitted. Example: `<first_name>` - `last_name` (string): Last name, used with first_name when name is omitted. Example: `<last_name>` - `company` (string): Company domain or URL. Full URLs are normalised to a domain. Example: `<company>` - `company_domain` (string): Alias for company. Example: `<company_domain>` - `include_experience` (boolean): Include job history when true. Example: `false` Response schema example: ```json { "status": "<status>", "results": {}, "metadata": {} } ``` ### Business email - Capability: `people/business-email` - Description: One work address. email and risk_score are null on a miss. - Instructions: Work email for a LinkedIn profile. Personal inboxes are not returned. 10 Firecrawl credits when the lookup finds data. Nothing on a miss. - Cost: 10 credits per found call - Capability file: [Business email](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/business-email) Accepted options: - `linkedin_url` (string): One LinkedIn profile URL or slug. Example: `<linkedin_url>` - `linkedin_urls` (string[]): Up to 100 LinkedIn profile URLs or slugs. Example: `[]` Response schema example: ```json { "status": "<status>", "results": {}, "metadata": {} } ``` ### Reverse email lookup - Capability: `people/reverse-email` - Description: One profile for the address. Fields are null and personal_emails is empty on a miss. - Instructions: Business profile for an email address: name, title, company, and LinkedIn URL. 10 Firecrawl credits when the lookup finds data. Nothing on a miss. - Cost: 10 credits per found call - Capability file: [Reverse email lookup](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/reverse-email) Accepted options: - `email` (string): One email address. Example: `<email>` - `emails` (string[]): Up to 100 email addresses. Do not also send email. Example: `[]` Response schema example: ```json { "status": "<status>", "results": {}, "metadata": {} } ``` ### Reverse LinkedIn lookup - Capability: `people/reverse-linkedin` - Description: One profile. include_experience adds job history. - Instructions: Full business profile for a LinkedIn URL, including email and firmographics. 10 Firecrawl credits when the lookup finds data. Nothing on a miss. Withheld personal-email fields are not charged. - Cost: 10 credits per found call - Capability file: [Reverse LinkedIn lookup](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/reverse-linkedin) Accepted options: - `linkedin_url` (string, required): LinkedIn profile URL. Example: `<linkedin_url>` - `include_experience` (boolean): Include job history when true. Example: `false` Response schema example: ```json { "status": "<status>", "results": {}, "metadata": {} } ``` ### Email to LinkedIn - Capability: `people/email-to-linkedin` - Description: linkedin_url is null on a miss. - Instructions: Highest-confidence LinkedIn profile URL for an email. 10 Firecrawl credits when the lookup finds data. Nothing on a miss. - Cost: 10 credits per found call - Capability file: [Email to LinkedIn](https://alexandria.firecrawl.dev/agents/providers/moltsets/people/email-to-linkedin) Accepted options: - `email` (string, required): Email address. Example: `<email>` Response schema example: ```json { "status": "<status>", "results": {}, "metadata": {} } ``` ### Search companies - Capability: `companies/search` - Description: results.results is the page and total is the match count. An empty page has status not_found and costs nothing. A page with rows costs 10 credits for the call, not per row. - Instructions: Search companies by name, domain, industry, size, or revenue. 10 Firecrawl credits when the lookup finds data. Nothing on a miss. limit is at most 25. Use companies/ip to resolve a visitor IP. - Cost: 10 credits per found call - Capability file: [Search companies](https://alexandria.firecrawl.dev/agents/providers/moltsets/companies/search) Accepted options: - `query` (string): Company name search. Do not put a domain, industry, or size here. Example: `<query>` - `domain` (string): Exact company domain. A full URL is normalised. Example: `<domain>` - `industry` (string[]): Industry bucket. One of: Professional and Business Services, Information Technology, Manufacturing, Retail, Health and Pharmaceuticals, Creative Arts and Entertainment, Construction, Marketing & Advertising, Finance and Banking, Tourism and Hospitality, Non-Profit and Social Services, Food and Beverage, Real Estate, Education, Transportation and Logistics, Media and Publishing, Energy, Government and Public Administration, Automotive, Telecommunications, Agriculture, Utilities. A single value or a list. Example: `[]` - `employee_range` (string[]): Employee-count band. One of: 1-10, 11-20, 21-50, 51-200, 201-500, 501-1000, 1001-5000, 5001+. A single value or a list. Example: `[]` - `revenue_range` (string[]): Annual revenue band. One of: Below $500k, $500k - $1M, $1M - $5M, $5M - $10M, $10M - $20M, $20M - $50M, Above $50M. A single value or a list. Example: `[]` - `naics_code` (string): NAICS code at any level, from 2 to 6 digits. Example: `<naics_code>` - `linkedin_industry` (string): LinkedIn industry label. Example: `<linkedin_industry>` - `country` (string): Country name. Company location is derived from where employees are based. Example: `<country>` - `state` (string): State or region, full name or abbreviation. Example: `<state>` - `exclude_domain` (string[]): Company domains to drop. Example: `[]` - `exclude_industry` (string[]): Industries to drop. Example: `[]` - `exclude_employee_range` (string[]): Size bands to drop. Example: `[]` - `exclude_revenue_range` (string[]): Revenue bands to drop. Example: `[]` - `limit` (number): Rows to return, from 1 to 25. Omitting it lets MoltSets use 10. An empty page costs nothing. A page with rows costs 10 credits. Example: `10` - `offset` (number): Rows to skip. Use with limit to read the next page. Example: `0` Response schema example: ```json { "status": "<status>", "results": {}, "metadata": {} } ``` ### IP to company - Capability: `companies/ip` - Description: results.companies lists domain and percentage. An empty list is not_found and costs nothing. - Instructions: Company domains behind an IPv4 address. 10 Firecrawl credits when the lookup finds data. Nothing on a miss. An empty company list costs nothing. - Cost: 10 credits per found call - Capability file: [IP to company](https://alexandria.firecrawl.dev/agents/providers/moltsets/companies/ip) Accepted options: - `ip_address` (string, required): IPv4 address. Example: `<ip_address>` Response schema example: ```json { "status": "<status>", "results": {}, "metadata": {} } ```