# StableEnrich, pay as you go, Pay per request with x402 or MPP, POST /api/pdl/people-enrich: Cached email finder API

> Enrich a person with full career history, emails, and phone from People Data Labs.

StableEnrich's cached email finder API on its Pay per request with x402 or MPP plan. It costs $280.00 per 1,000 emails. It returns 8 of the 10 key fields we check: Confidence, Where found, Personal email, Name, Job title, Company, LinkedIn URL, Location.
The median plan costs $33.00 per 1,000. 3 of the 510 priced plans cost more than this plan.
The cheapest plan is [GetLeads, $249 monthly, Partner, POST /api/v1/enrich/csv, From LinkedIn profile URL: CSV bulk](https://datacircle.dev/find-cached-email-apis/getleads/249-monthly-partner-post-api-v1-enrich-csv-from-linkedin-profile-url-csv-bulk/llms.txt), at $0.042 per 1,000.

- This page: https://datacircle.dev/find-cached-email-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-pdl-people-enrich
- Get it: https://stableenrich.dev/llms.txt
- Its API docs: https://stableenrich.dev/llms.txt
- Sold by: StableEnrich (https://stableenrich.dev)
- Checked: 2026-10-22

## In the answer

- Completeness: 80%
- Confidence: ✓
- Where found: ✓
- Personal email: ✓
- Name: ✓
- Job title: ✓
- Company: ✓
- LinkedIn URL: ✓
- Location: ✓

## Price

- $ per 1,000: $280.00
- Billing: pay as you go

## Strengths

- Strengths: nothing charged when not found

## Aggregators

- Aggregators: none

## Charges

- Per: call
- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Enrich a person with full career history, emails, and phone from People Data Labs.

## Data

- Freshness: 1 month
- Keep data: as the terms of the provider whose data it is say ("Third-party data is subject to the respective provider's terms and conditions"), StableEnrich's own setting no limit: PDL People Enrich's, People Data Labs': "Data returned in API endpoints may not be saved in Customer databases (“Cached Data”) for longer than necessary to perform actions permitted via Service License.", Minerva Enrich's, Minerva's, until the agreement ends: "Upon expiration or termination of this Agreement: (i) the rights granted pursuant to Section 4(a) [...] will terminate"
- Use data: StableEnrich's terms, 4. Acceptable Use: "You agree to use the Service only for lawful purposes. You shall not:" "Use data obtained through the Service to harass, stalk, or harm individuals", "Violate any applicable laws, including data protection and privacy regulations", "Resell or redistribute data in a manner that violates upstream provider terms", "Attempt to circumvent payment requirements or exploit vulnerabilities in the Service", "Use the Service for spam, phishing, or fraudulent activities", 5: "Third-party data is subject to the respective provider's terms and conditions.", 6: "Your use of such data is subject to their terms. You may not claim ownership of data retrieved through the Service or use it in ways that infringe on third-party rights.", Merit Systems' terms, 8. Acceptable Use: "You may not use the Services to:" "violate any law, regulation, court order, sanction, or third-party right", "harass, threaten, stalk, defame, exploit, or harm any person or entity", "send spam, phishing, robocalls, deceptive outreach, or malware", "scrape, enrich, surveil, profile, or use personal data in a manner that is unlawful, discriminatory, abusive, or without any required consent or lawful basis", "impersonate another person or entity or misrepresent affiliation, authority, or origin", "generate, host, upload, send, distribute, or facilitate illegal, infringing, fraudulent, or harmful content", "use the Services or any output, data, enrichment, score, ranking, recommendation, or other result as a consumer report, investigative consumer report, or for determining a person's eligibility for employment, hiring, contracting, compensation, credit, lending, underwriting, housing, insurance, education, government benefits, licenses, immigration status, or any other purpose regulated by the Fair Credit Reporting Act or analogous law", "evade payment requirements, fees, rate limits, moderation systems, anti-abuse controls, or access restrictions", "probe, attack, reverse engineer, interfere with, or degrade the Services or supporting infrastructure, except to the extent prohibited by applicable law", "use the Services for emergency services, weapons, unlawful surveillance, or other prohibited high-risk use cases.", "You are solely responsible for ensuring that your conduct, communications, content, inputs, data sources, automations, and downstream use of outputs comply with all applicable law.", 7: "You are solely responsible for verifying legality, consent, accuracy, and downstream rights before using any result.", PDL People Enrich's data, People Data Labs' Services Subscription Agreement: 2.2.1 "a limited, revocable, non-exclusive, non-transferable, non-sublicensable right to license, access, and use the Data provided to Customer during the Subscription Period for the following purposes: (i) to display PDL-supplied Data to Customer’s own clients who engage with the data (“End Users”) on Customer’s platform or within Customer’s product, (ii) to maintain PDL-supplied Data in Customer’s database for the purpose of performing calculations and mapping PDL Data against Customer Data (as defined in 11.2), (iii) for any permitted uses outlined in Customer Order Form.", 1.3 "Cached Data may not be provided or displayed to more than one End User.", 2.6.1 "Customer shall not, and shall not permit any client or third party that may have access to the Data to: (i) resell, sublicense, distribute or otherwise provide access to the Services, Data, or information contained in or derived from the Services, to any third party or use the Services outside the scope of the license granted herein, (ii) copy, modify, adapt, translate, prepare derivative works from, reverse engineer, disassemble, or decompile the Services or otherwise attempt to discover any source code or trade secrets related to the Services, or (iii) use the trademarks, trade names, service marks, logos, domain names and other distinctive brand features or any copyright or other proprietary rights associated with the Services for any purpose without the express written consent of PDL.", 2.6.2 "Customer may not use, resell, authorize or permit anyone to use, license, or make available Data they obtain from PDL, for any purposes prohibited in the Acceptable Data Use Policy.", 2.6.3 "Customer may not build products from the Data that resemble or compete with PDL products. (I.e. Customer may not provide programmatic access to the Data to End Users in any way that would allow them access to any substantial set of the Data features or a material portion of the Data.)", 2.9 "FCRA uses are prohibited in the ADUP.", its Acceptable Data Use Policy: "you agree not to use, and not to encourage or allow any client or End User to use, the PDL Services in the following prohibited ways:" "In connection with or in any way encourage any illegal, fraudulent, abusive, or similar activities.", "To promote or advertise guns, ammunition, or weapons, adult content or services (such as pornography), credit repair services, payday loan services, tobacco or marijuana products except with prior signed authorization from People Data Labs.", "To promote or advertise any product or service that violates intellectual property rights, such as the sale of counterfeit products.", "To promote particular company stock purchases.", "For any form of debt collection.", "For hard background check purposes.", "To determine eligibility for a government license or benefit.", "To “re-identify” pseudonymous information (such as a cookie identifier) by merging it with personally identifiable information (such as an email address).", "For any purpose prohibited by applicable data privacy and security laws, including the General Data Protection Regulation (Regulation (EU) 2016/679) (“GDPR”), the California Consumer Privacy Act or any similar state or national laws.", "For the purposes of training Gen AI systems or models that can generate derived synthetic content, including text, images, video, and audio, that emulates the structure and characteristics of the system’s training data.", "For the benefit of any one political candidate, political party, political campaign or advocacy group affiliated exclusively with or formed to benefit any one political candidate, political party or political campaign.", "To benefit any government agency operating as an intelligence agency to support national security, military, and foreign policy objectives.", "Any evidentiary purpose related to law enforcement or criminal prosecution, such as to establish as an evidentiary matter that a particular person is associated with a particular data element (as you understand that such data elements may be subject to errors in accuracy, currency or transcription), provided that (subject to the foregoing restriction) such data may be used for investigative, analytics or validation purposes.", "In connection with any purpose covered by the Fair Credit Reporting Act, 15 U.S.C. Sec. 1681 et seq. ("FCRA"), Federal Trade Commission interpretations of the FCRA, and similar federal and state statutes including for any purposes enumerated in the FCRA in lieu of obtaining a Consumer Report, or use or provide services or data provided by PDL for the preparation of a Consumer Report or in such a manner that may cause such data to be characterized as a Consumer Report.", "Customer agrees that it will not use or provide any data or services it receives from PDL:" "In connection with establishing a consumer's eligibility for credit or insurance to be used primarily for personal, family or household purposes, or in connection with assessing risks associated with existing credit obligations of a consumer", "For the purpose of evaluating a consumer for employment, promotion, reassignment or retention as an employee", "For any tenancy verification or in connection with any application to rent real property", "In connection with a determination of a consumer's eligibility for a license or other benefit that depends on an applicant's financial responsibility or status", "As a potential investor or servicer, or current insurer, in connection with a valuation of, or assessment of credit or prepayment risks associated with, an existing credit obligation", "In connection with any information, service or product sold or delivered to a “Consumer” (as that term is defined in the FCRA) that constitutes or is derived in substantial part from a Consumer Report", "In connection with eligibility for any government benefit or service", "For any eligibility decision made by a government pertaining but not limited to assistance to natural persons for housing, food, energy, health care, licensure, education, medical costs or any other form of government assistance or benefit.", "For any other purpose under the FCRA", "Customer agrees it will not take any “Adverse Action” (as that term is defined in the FCRA), which is based in whole or in part on PDL's services or data, against any Consumer.", Minerva Enrich's data, Minerva's Terms of Service: 4(a) "right to use (and permit Authorized Users to use) the Services and Output Data in accordance with the Documentation and the terms of this Agreement for Customer’s internal business purposes.", 4(b) "Customer will not and will not permit any person or entity (including, without limitation, Authorized Users) to, directly or indirectly:" "I. Use the Services or Output Data to develop or supplement a “Consumer Report” that is subject to the Fair Credit Reporting Act, as a factor in establishing an individual’s eligibility for credit or insurance to be used primarily for personal, family or household, or employment purposes, or for any other permissible purpose authorized under the Fair Credit Reporting Act for Consumer Reports, " "II. Copy, modify or create any derivative work of any portion of the Services, Output Data or the Documentation, " "III. Reverse engineer, decompile, decode, or disassemble or otherwise attempt to derive or gain improper access to any software component of the Services, in whole or in part, " "IV. Frame, mirror, sell, resell, market, sublicense, publish, distribute, reproduce, assign, transfer, rent, lease or loan any portion of the Services or Output Data to any other person or entity, or otherwise allow any person or entity to use the Services or Output Data for any purpose other than for the benefit of Customer in accordance with this Agreement, " "V. Use the Services, Output Data or Documentation in any manner or for any purpose that infringes, misappropriates, or otherwise violates any Intellectual Property Rights or other right of any person or entity, or that violates any applicable law, " "VI. Interfere with, or disrupt the integrity or performance of, the Services, or any data or content contained therein or transmitted thereby, " "VII. Access or search the Services (or download any data or content contained therein or transmitted thereby, including Output Data) through the use of any engine, software, tool, agent, device or mechanism (including spiders, robots, crawlers, or any other similar data mining tools) other than software or Services features provided by Minerva for use expressly for such purposes, " "VIII. Provide any Submitted Data that is considered “sensitive personal information”, “sensitive data”, or another analogous term under applicable laws, " "IX. Use the Services or Output Data in any manner that is unlawful, illegal, discriminatory, or harms (whether physically or emotionally), deceives, defrauds or misleads a third party, Minerva, its service providers, suppliers or any other user, including, without limitation: (A) Any use for improper investment purposes in any entity whose information appears as part of the Services or Output Data, (B) Any use to advertise or promote any goods or services (or send any other communications) that are illegal in the place offered or consumers, (C) Any use to advertise or promote adult service (such as pornography or escort services), tobacco products, illegal gambling, counterfeit or pirated goods or services, or violate any securities or commodities regulations (such as to support a “pump and dump” scheme), (D) Any use to communicate or transmit content that is defamatory, dishonest, obscene, sexually explicit, pornographic, vulgar or offensive, (E) Any use to promote or engage in discrimination, racism, harassment or hate speech against any individual or group, (F) Any use to threaten or promote violence, (G) Any use to locate suspects in a civil or criminal lawsuit in order to develop a news story, (H) Any use to track down victims of fraud, their family members or friends to develop a news, (I) Any use to locate lost loves, friends, family members or for personal reasons (dating, etc.), (J) Any use to search for individuals involved in an adoption (children, parents, siblings, etc.), (K) Any use to locate personal information on well-known/high-profile celebrities or government officials, (L) Any use in connection with credit repair services, to locate previous debtors or to assist in the determination of whether or not to file a personal lawsuit or judgment against the subject of the report, (M) Any use to access individual reference data on oneself or out of personal curiosity, " "X. Use the Services or any Output Data to send marketing communications to individuals about whom Output Data relates unless Customer has independently obtained consent for such marketing communications directly from the individuals or such marketing communications are otherwise permitted by applicable laws, " "XI. Use the Services in such a way that you would be deemed to be engaging in the offering or solicitation of investments in securities, " "XII. Use, extract, download or retrieve Output Data, in whole or in part, to train or finetune an artificial intelligence system, or to provide or reproduce Output Data, in whole or in part, as a prompt or input to any such system, "

## Plan

- Pay: per call

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: profile (a LinkedIn URL), or email, or first_name and last_name with company_name or company_domain
- Method: POST
- Path: /api/pdl/people-enrich

## About the plan

- Plan: Pay per request with x402 or MPP
- Who can get it: anyone 18 or over, not in a jurisdiction where use is prohibited, paying in USDC from a wallet on Base, Solana or Tempo

## The 74 fields the plan's answer can hold

provider record ID, name, first name, middle name, last name, gender, profile URL, username, member ID, Facebook URL, Facebook ID, X URL, Twitter ID, GitHub URL, GitHub ID, social links, industry, interests, skills, current title, current job function, current job sub-function, current seniority, current department, start date, job last changed, job last verified, current company, current company provider record ID, current company ID, current company LinkedIn URL, country, continent, location last updated, jobs, job company, job company provider record ID, job company ID, job company URL, job title, job function, job sub-function, job seniority, job department, job start date, job end date, job is current, job location, schools, school name, school provider record ID, school ID, school URL, school location, school degree, school field of study, school grade, school start date, school end date, profile score, activity score, dataset version, status code, match confidence, matched by, work email, personal emails, recommended personal email, emails, email address, email type, email first seen, email last seen, email source count

## StableEnrich's plans (1)

- [StableEnrich, pay as you go, Pay per request with x402 or MPP, POST /api/pdl/people-enrich](https://datacircle.dev/find-cached-email-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-pdl-people-enrich/llms.txt): $280.00 per 1,000, 80% complete, 1 month

## StableEnrich's calls (2)

- `POST /api/minerva/enrich`: [StableEnrich, pay as you go, Pay per request with x402 or MPP, POST /api/minerva/enrich](https://datacircle.dev/find-cached-email-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-minerva-enrich/llms.txt)
- `POST /api/pdl/people-enrich`: [StableEnrich, pay as you go, Pay per request with x402 or MPP, POST /api/pdl/people-enrich](https://datacircle.dev/find-cached-email-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-pdl-people-enrich/llms.txt)

## StableEnrich's APIs (9)

- [StableEnrich: company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/stableenrich/pay-as-you-go/llms.txt)
- [StableEnrich: cached reverse email lookup API pricing, 1 plan](https://datacircle.dev/cached-reverse-email-lookup-apis/stableenrich/pay-as-you-go/llms.txt)
- [StableEnrich: company enrichment API pricing, 1 plan, POST /api/companyenrich/properties-enrich](https://datacircle.dev/company-enrichment-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-companyenrich-properties-enrich/llms.txt)
- [StableEnrich: company enrichment API pricing, 1 plan, POST /api/companyenrich/org-enrich](https://datacircle.dev/company-enrichment-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-companyenrich-org-enrich/llms.txt)
- [StableEnrich: people search API pricing, 1 plan, POST /api/fullenrich/people-search](https://datacircle.dev/people-search-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-fullenrich-people-search/llms.txt)
- [StableEnrich: people search API pricing, 1 plan, POST /api/whitepages/person-search](https://datacircle.dev/people-search-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-whitepages-person-search/llms.txt)
- [StableEnrich: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/stableenrich/pay-as-you-go/llms.txt)
- [StableEnrich: cached LinkedIn profile API pricing, 1 plan, POST /api/minerva/enrich](https://datacircle.dev/cached-linkedin-profile-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-minerva-enrich/llms.txt)
- [StableEnrich: cached LinkedIn profile API pricing, 1 plan, POST /api/pdl/people-enrich](https://datacircle.dev/cached-linkedin-profile-apis/stableenrich/pay-as-you-go/llms.txt)
- [StableEnrich: cached email finder API pricing, 1 plan, POST /api/pdl/people-enrich](https://datacircle.dev/find-cached-email-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-pdl-people-enrich/llms.txt)
- [StableEnrich: cached phone finder API pricing, 1 plan, POST /api/minerva/enrich](https://datacircle.dev/find-cached-phone-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-minerva-enrich/llms.txt)
- [StableEnrich: cached phone finder API pricing, 1 plan, POST /api/pdl/people-enrich](https://datacircle.dev/find-cached-phone-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-pdl-people-enrich/llms.txt)
- [StableEnrich: cached email verification API pricing, 1 plan](https://datacircle.dev/cached-email-validation-apis/stableenrich/pay-as-you-go/llms.txt)

## StableEnrich: cached email finder API alternatives

- [The Swarm, $99 monthly](https://datacircle.dev/find-cached-email-apis/the-swarm/99-monthly/llms.txt): $99.00 per 1,000, 50% complete, 1 day
- [LeadIQ, $20 monthly](https://datacircle.dev/find-cached-email-apis/leadiq/20-monthly/llms.txt): $100.00 per 1,000, 80% complete, 1 month
- [Lusha, $49.90 monthly](https://datacircle.dev/find-cached-email-apis/lusha/49-90-monthly/llms.txt): $249.50 per 1,000, 70% complete, 1 week
- [People Data Labs, $98 monthly, Pro, Tier 1, POST /v5/person/bulk](https://datacircle.dev/find-cached-email-apis/people-data-labs/98-monthly-pro-tier-1-post-v5-person-bulk/llms.txt): $280.00 per 1,000, 70% complete, 1 month

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-22.

- https://docs.peopledatalabs.com/docs/data-updates
- https://docs.peopledatalabs.com/docs/fields
- https://docs.peopledatalabs.com/docs/output-response-person-enrichment-api
- https://merit.systems/terms
- https://privacy.peopledatalabs.com/policies?name=acceptable-data-use-policy
- https://privacy.peopledatalabs.com/policies?name=services-subscription-agreement
- https://stableenrich.dev
- https://stableenrich.dev/docs
- https://stableenrich.dev/llms.txt
- https://stableenrich.dev/openapi.json
- https://stableenrich.dev/terms
- https://www.minerva.io/terms