# mySDR, free: Phone finder API

> Looks up a phone number for each LinkedIn profile you send, mobile first: up to 25 per call, each with its own entry in `results`, in the order you sent them.

mySDR's Free plan for the phone finder API costs $0.00 per 1,000 phones. We check each provider's docs for 11 fields. mySDR's docs list 3: Number, Line type, Links.
In [our phone finder API benchmark](https://datacircle.dev/best-phone-finder-api.txt), the best plan from mySDR scores 28.9 out of 100. mySDR ranks 36th of 43 providers.
This plan is free. We rank 815 plans for phone finder APIs by price. Half the plans cost $250.00 or less per 1,000 phones. [See the best free phone finder API plan.](https://datacircle.dev/best-phone-finder-api.txt)
[QuickEnrich's $399 monthly plan](https://datacircle.dev/find-phone-apis/quickenrich/399-monthly/llms.txt) costs the least per 1,000 phones. QuickEnrich's $399 monthly plan charges nothing per call. You get as many phones as QuickEnrich's rate limit allows. [StableEnrich's pay-as-you-go plan](https://datacircle.dev/find-phone-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-minerva-enrich/llms.txt) costs the least for 10,000 phones a month: $1.00.
[MillionPhones](https://datacircle.dev/find-phone-apis/millionphones/300-monthly-pro-40000-credits-mo-get-phone/llms.txt), [Fiber AI](https://datacircle.dev/find-phone-apis/fiber-ai/top-up-from-3-pay-as-you-go-post-v1-contact-details-single/llms.txt) and [treg](https://datacircle.dev/find-phone-apis/treg/top-up-from-10/llms.txt) are the best phone finder API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/find-phone-apis/mysdr/free
- [Phone finder API in 2026: the best of 40+ providers compared](https://datacircle.dev/best-phone-finder-api.txt)
- Get it: https://mysdr.app/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- Request: `POST https://mysdr.app/api/v1/person/phone`
- API key: with the plan, on https://mysdr.app/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- Its API docs: https://mysdr.app/docs/api-reference/find-phone?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- Sold by: mySDR (https://mysdr.app?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 27%
- Number: ✓
- Line type: ✓
- Links: ✓

## Price

- $ per 1,000 phones: $0.00
- Per: result
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Repeat free: no limit
- Also pays for: from the same budget: Enrich People · Search People · Reverse Email Lookup · Enrich Companies · Search Companies · Get Company Tech Stack · Find Companies Using a Technology · Start a search · Start a LinkedIn sequence

## Overage

- Units cap: hard

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: Looks up a phone number for each LinkedIn profile you send, mobile first: up to 25 per call, each with its own entry in `results`, in the order you sent them.

## Data

- Keep data: no limit
- Use data: You use mySDR lawfully and only for business-to-business prospecting. In particular, you: have a legal basis (usually legitimate interest) to process the personal data of the people you contact, honour opt-outs and objections, and give the information the GDPR requires, follow the anti-spam and e-privacy rules of the countries where you send messages, remain responsible for your LinkedIn account and its use under LinkedIn's terms [...], do not resell, publish or redistribute data from mySDR as a dataset, and do not use it to build a competing product, do not process sensitive data (health, religion, politics and similar), harass people, or send misleading content, do not get around rate limits, credit checks or security, or overload the service.

## Plan

- Pay: €0
- You get: 100 credits
- Enough for: 10 results, once
- Expires: 30 days

## Rate limit

- Per second: 1
- Concurrent: 3
- Batch: 25

## Speed

- Answer: in the call or by polling
- Median: 10.31 s

## The call

- You send: profile_urls. Optional: max_credits
- Method: POST
- Path: /person/phone

## About the plan

- Plan: Free
- Who can get it: businesses, for business-to-business prospecting ("mySDR is for businesses. Do not use it as a consumer.")

## The 7 fields the plan's answer can hold

status, phone number, phone type, confidence, profile URL, credits charged, credits used

## mySDR's plans (13)

- [mySDR, free](https://datacircle.dev/find-phone-apis/mysdr/free/llms.txt): $0.00 per 1,000, 27% complete
- [mySDR, €27 monthly](https://datacircle.dev/find-phone-apis/mysdr/27-monthly/llms.txt): $607.662 per 1,000, 27% complete
- [mySDR, €38 monthly](https://datacircle.dev/find-phone-apis/mysdr/38-monthly/llms.txt): $570.152 per 1,000, 27% complete
- [mySDR, €49 monthly](https://datacircle.dev/find-phone-apis/mysdr/49-monthly/llms.txt): $551.397 per 1,000, 27% complete
- [mySDR, €71 monthly](https://datacircle.dev/find-phone-apis/mysdr/71-monthly/llms.txt): $532.642 per 1,000, 27% complete
- [mySDR, €93 monthly](https://datacircle.dev/find-phone-apis/mysdr/93-monthly/llms.txt): $523.264 per 1,000, 27% complete
- [mySDR, €220 monthly](https://datacircle.dev/find-phone-apis/mysdr/220-monthly/llms.txt): $495.132 per 1,000, 27% complete
- [mySDR, €405 monthly](https://datacircle.dev/find-phone-apis/mysdr/405-monthly/llms.txt): $455.747 per 1,000, 27% complete
- [mySDR, €585 monthly](https://datacircle.dev/find-phone-apis/mysdr/585-monthly/llms.txt): $438.867 per 1,000, 27% complete
- [mySDR, €935 monthly](https://datacircle.dev/find-phone-apis/mysdr/935-monthly/llms.txt): $420.862 per 1,000, 27% complete
- [mySDR, €1,745 monthly](https://datacircle.dev/find-phone-apis/mysdr/1745-monthly/llms.txt): $392.73 per 1,000, 27% complete
- [mySDR, €3,240 monthly](https://datacircle.dev/find-phone-apis/mysdr/3240-monthly/llms.txt): $364.597 per 1,000, 27% complete
- [mySDR, contact us](https://datacircle.dev/find-phone-apis/mysdr/contact-us/llms.txt): 27% complete

## mySDR's calls for this API (1)

- `POST /person/phone`: [mySDR, free](https://datacircle.dev/find-phone-apis/mysdr/free/llms.txt)

## mySDR's APIs (9)

- [mySDR: LinkedIn company data API pricing, 13 plans](https://datacircle.dev/linkedin-company-profile-apis/mysdr/free/llms.txt)
- [mySDR: LinkedIn company search API pricing, 13 plans](https://datacircle.dev/linkedin-company-search-apis/mysdr/free/llms.txt)
- [mySDR: LinkedIn profile API pricing, 13 plans](https://datacircle.dev/linkedin-profile-apis/mysdr/free/llms.txt)
- [mySDR: LinkedIn people search API pricing, 13 plans](https://datacircle.dev/linkedin-people-search-apis/mysdr/free/llms.txt)
- [mySDR: company discovery API pricing, 13 plans](https://datacircle.dev/company-discovery-apis/mysdr/free/llms.txt)
- [mySDR: tech stack API pricing, 13 plans](https://datacircle.dev/company-technology-apis/mysdr/free/llms.txt)
- [mySDR: phone finder API pricing, 13 plans](https://datacircle.dev/find-phone-apis/mysdr/free/llms.txt)
- [mySDR: reverse email lookup API pricing, 13 plans](https://datacircle.dev/reverse-email-lookup-apis/mysdr/free/llms.txt)
- [mySDR: email finder API pricing, 13 plans, POST /person/enrich, Enrich People](https://datacircle.dev/find-email-apis/mysdr/free-post-person-enrich-enrich-people/llms.txt)
- [mySDR: email finder API pricing, 13 plans, POST /person/enrich, Enrich People, work email](https://datacircle.dev/find-email-apis/mysdr/free-post-person-enrich-enrich-people-work-email/llms.txt)

## mySDR: phone finder API alternatives

- [Derrick, €320 monthly](https://datacircle.dev/find-phone-apis/derrick/320-monthly/llms.txt): $360.096 per 1,000, 18% complete
- [Pipecorn, $1,749 monthly, Scale, 144,000 credits a month, POST /contacts/single_enrich, Synchronous Single Contact Enrichment](https://datacircle.dev/find-phone-apis/pipecorn/1749-monthly-scale-144000-credits-a-month-post-contacts-single-enrich-synchronous-single-contact-enrichment/llms.txt): $364.375 per 1,000, 45% complete, live
- [BetterEnrich, $690 pack](https://datacircle.dev/find-phone-apis/betterenrich/690-pack/llms.txt): $368.00 per 1,000, 36% complete, live
- [ZELIQ, $369 monthly](https://datacircle.dev/find-phone-apis/zeliq/369-monthly/llms.txt): $369.00 per 1,000, 18% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.

- https://mysdr.app/docs/api-reference/enrich-people?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://mysdr.app/docs/api-reference/find-phone.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://mysdr.app/docs/api/credits-and-limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://mysdr.app/docs/enrichment/people?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://mysdr.app/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://mysdr.app/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing