# RouterGrowth, free: Phone finder API

> Phone number API: mobile number from a work email or LinkedIn profile

RouterGrowth's phone finder API on its Sign-up credit plan. It costs $0.00 per 1,000 phones. It returns 1 of the 11 key fields we check: Number.

- This page: https://datacircle.dev/find-phone-apis/routergrowth/free
- Get it: https://www.routergrowth.com/pricing
- Its API docs: https://www.routergrowth.com/catalog/contact.phone
- Sold by: RouterGrowth (https://www.routergrowth.com)
- Checked: 2026-10-22

## In the answer

- Completeness: 9%
- Number: ✓

## Price

- $ per 1,000: $0.00
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Per: call
- Also pays for: from the same budget: every capability · every raw endpoint

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Phone number API: mobile number from a work email or LinkedIn profile

## Data

- Keep data: no limit
- Use data: Use the data you retrieve lawfully: you are responsible for complying with the laws that apply to your use (including data-protection and anti-spam law) and with the acceptable use policy. [...] What the API must not be used for: No spam: data retrieved through RouterGrowth must not feed bulk unsolicited messaging that violates anti-spam law (CAN-SPAM, GDPR/ePrivacy and equivalents). No harassment, stalking, doxxing or surveillance of individuals. No automated posting, fake engagement, sockpuppets or astroturfing built on data from the router, platforms ban it and so do we. No reselling raw provider data in ways that violate the upstream provider's terms. No use for products that are illegal where they are marketed.

## Plan

- Pay: $0
- You get: $1
- Enough for: about 4 calls, once
- Expires: may carry an expiry stated when granted

## Rate limit

- Batch: 1

## Speed

- Answer: in the call or by polling
- Median: 2.64 s

## The call

- You send: capability "contact.phone". Optional: input.email, input.profile_url, routing.provider, routing.strategy, routing.max_cost, routing.allow_fallback, routing.fresh, response.include_raw
- Method: POST
- Path: /v1/run

## About the plan

- Plan: Sign-up credit
- Who can get it: anyone who verifies their email

## The 3 fields the plan's answer can hold

phone, type, confidence

## RouterGrowth's plans (5)

- [RouterGrowth, free](https://datacircle.dev/find-phone-apis/routergrowth/free/llms.txt): $0.00 per 1,000, 9% complete
- [RouterGrowth, top-up from $10](https://datacircle.dev/find-phone-apis/routergrowth/top-up-from-10/llms.txt): $218.75 per 1,000, 9% complete
- [RouterGrowth, $99 monthly](https://datacircle.dev/find-phone-apis/routergrowth/99-monthly/llms.txt): 9% complete
- [RouterGrowth, $199 monthly](https://datacircle.dev/find-phone-apis/routergrowth/199-monthly/llms.txt): 9% complete
- [RouterGrowth, $499 monthly](https://datacircle.dev/find-phone-apis/routergrowth/499-monthly/llms.txt): 9% complete

## RouterGrowth's calls (1)

- `POST /v1/run`: [RouterGrowth, free](https://datacircle.dev/find-phone-apis/routergrowth/free/llms.txt)

## RouterGrowth's APIs (15)

- [RouterGrowth: LinkedIn company post API pricing, 5 plans](https://datacircle.dev/linkedin-company-post-apis/routergrowth/free/llms.txt)
- [RouterGrowth: LinkedIn person post API pricing, 5 plans](https://datacircle.dev/linkedin-person-post-apis/routergrowth/free/llms.txt)
- [RouterGrowth: LinkedIn people search API pricing, 5 plans](https://datacircle.dev/linkedin-people-search-apis/routergrowth/free/llms.txt)
- [RouterGrowth: LinkedIn post comment API pricing, 5 plans](https://datacircle.dev/linkedin-post-comment-apis/routergrowth/free/llms.txt)
- [RouterGrowth: LinkedIn post search API pricing, 5 plans](https://datacircle.dev/linkedin-post-search-apis/routergrowth/free/llms.txt)
- [RouterGrowth: company discovery API pricing, 5 plans](https://datacircle.dev/company-discovery-apis/routergrowth/free/llms.txt)
- [RouterGrowth: company enrichment API pricing, 5 plans](https://datacircle.dev/company-enrichment-apis/routergrowth/free/llms.txt)
- [RouterGrowth: company funding API pricing, 5 plans](https://datacircle.dev/company-funding-apis/routergrowth/free/llms.txt)
- [RouterGrowth: company open jobs API pricing, 5 plans](https://datacircle.dev/company-open-job-apis/routergrowth/free/llms.txt)
- [RouterGrowth: company technology API pricing, 5 plans](https://datacircle.dev/company-technology-apis/routergrowth/free/llms.txt)
- [RouterGrowth: email verification API pricing, 5 plans](https://datacircle.dev/validate-email-apis/routergrowth/free/llms.txt)
- [RouterGrowth: email finder API pricing, 5 plans](https://datacircle.dev/find-email-apis/routergrowth/free/llms.txt)
- [RouterGrowth: phone finder API pricing, 5 plans](https://datacircle.dev/find-phone-apis/routergrowth/free/llms.txt)
- [RouterGrowth: people search API pricing, 5 plans](https://datacircle.dev/people-search-apis/routergrowth/free/llms.txt)
- [RouterGrowth: LinkedIn profile API pricing, 5 plans, POST /v1/run, LinkedIn profile](https://datacircle.dev/linkedin-profile-apis/routergrowth/free/llms.txt)
- [RouterGrowth: LinkedIn profile API pricing, 5 plans, POST /v1/run, Person enrichment](https://datacircle.dev/linkedin-profile-apis/routergrowth/free-sign-up-credit-post-v1-run-person-enrichment/llms.txt)

## RouterGrowth: phone finder API alternatives

- [Fiber AI, free, Cardless API trial, POST /v1/contact-details/single](https://datacircle.dev/find-phone-apis/fiber-ai/free-cardless-api-trial-post-v1-contact-details-single/llms.txt): $0.00 per 1,000, 36% complete
- [treg, free](https://datacircle.dev/find-phone-apis/treg/free/llms.txt): $0.00 per 1,000, 36% complete
- [Enrich Layer, free](https://datacircle.dev/find-phone-apis/enrich-layer/free/llms.txt): $0.00 per 1,000, 9% complete
- [ScraperCity, free](https://datacircle.dev/find-phone-apis/scrapercity/free/llms.txt): $0.00 per 1,000, 27% complete

## 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://api.routergrowth.com/v1/catalog/capabilities
- https://www.routergrowth.com/acceptable-use
- https://www.routergrowth.com/catalog/contact.phone
- https://www.routergrowth.com/catalog/person.enrich
- https://www.routergrowth.com/docs/api/run.md
- https://www.routergrowth.com/docs/api/wallet.md
- https://www.routergrowth.com/docs/how-it-works.md
- https://www.routergrowth.com/free-gtm-tools/stack-cost-calculator.md
- https://www.routergrowth.com/pricing
- https://www.routergrowth.com/terms
- https://www.routergrowth.com/tools/linkedin.md