# Phone-Check.app, $5.59 pack, 5,000 Credits, POST /v1-upload-phone-json: Phone validation API

> Validate phone numbers before you create accounts, route leads, or launch campaigns. Check carrier, line type, portability, geography, and risk with one API.

Phone-Check.app's phone validation API on its 5,000 Credits plan, $1.118 per 1,000 phones. 2 of the 9 key fields: Number, Its check.
The median plan costs $2.931 per 1,000. This plan costs less than 66% of the 117 priced plans.

- This page: https://datacircle.dev/validate-phone-apis/phone-check-app/5-59-pack-5000-credits-post-v1-upload-phone-json
- Get it: https://phone-check.app/pricing
- Its API docs: https://phone-check.app/open-api#tag/bulk-validation/POST/v1-upload-phone-json
- Sold by: Phone-Check.app (https://phone-check.app)
- Checked: 2026-10-20

## In the answer

- Completeness: 22%
- Number: ✓
- Its check: ✓

## Price

- $ per 1,000: $1.118
- Billing: pay first

## Aggregators

- Aggregators: none

## Charges

- Per: result
- Also pays for: from the same budget: Validate a phone number · Get extended phone intelligence

## In their words

- Their pitch: Validate phone numbers before you create accounts, route leads, or launch campaigns. Check carrier, line type, portability, geography, and risk with one API.

## Data

- Freshness: live
- Keep data: no limit, but after termination delete cached results unless you have a lawful reason to keep them
- Use data: You may not use Phone-Check.app to: send spam, harassment, abusive messages, or unlawful communications, scrape, resell, or redistribute validation data as a competing phone intelligence product, reverse engineer, probe, overload, or bypass rate limits and security controls, validate numbers without a lawful basis or required consent for your intended use, upload data you are not allowed to process or share with us, or use the service in a way that violates telecommunications, privacy, sanctions, or consumer laws. [...] You must have the rights, permissions, notices, and legal basis needed to submit data to Phone-Check.app and use the returned results.

## Plan

- Pay: $5.59
- You get: 5,000 credits
- Enough for: 5,000 results
- Expires: never

## Rate limit

- Batch: 1,000,000

## Speed

- Answer: by polling

## The call

- You send: nothing required. Optional: jsonData, phoneField, fileName, fileColumns
- Method: POST
- Path: /v1-upload-phone-json

## About the plan

- Plan: 5,000 Credits
- Who can get it: anyone

## The 12 fields the plan's answer can hold

phone number, valid, validation status, validation details, error, original data, batch ID, job status, total records, processed records, valid records, invalid records

## Phone-Check.app's plans (13)

- [Phone-Check.app, $5.59 pack, 5,000 Credits, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/5-59-pack-5000-credits-post-v1-upload-phone-json/llms.txt): $1.118 per 1,000, 22% complete, live
- [Phone-Check.app, $10.39 pack, 10,000 Credits, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/10-39-pack-10000-credits-post-v1-upload-phone-json/llms.txt): $1.039 per 1,000, 22% complete, live
- [Phone-Check.app, $23.99 pack, 25,000 Credits, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/23-99-pack-25000-credits-post-v1-upload-phone-json/llms.txt): $0.96 per 1,000, 22% complete, live
- [Phone-Check.app, $43.99 pack, 50,000 Credits, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/43-99-pack-50000-credits-post-v1-upload-phone-json/llms.txt): $0.88 per 1,000, 22% complete, live
- [Phone-Check.app, $79.99 pack, 100,000 Credits, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/79-99-pack-100000-credits-post-v1-upload-phone-json/llms.txt): $0.80 per 1,000, 22% complete, live
- [Phone-Check.app, $183.99 pack, 250,000 Credits, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/183-99-pack-250000-credits-post-v1-upload-phone-json/llms.txt): $0.736 per 1,000, 22% complete, live
- [Phone-Check.app, $339.99 pack, 500,000 Credits, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/339-99-pack-500000-credits-post-v1-upload-phone-json/llms.txt): $0.68 per 1,000, 22% complete, live
- [Phone-Check.app, $611.99 pack, 1,000,000 Credits, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/611-99-pack-1000000-credits-post-v1-upload-phone-json/llms.txt): $0.612 per 1,000, 22% complete, live
- [Phone-Check.app, $5.59 monthly, Starter, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/5-59-monthly-starter-post-v1-upload-phone-json/llms.txt): $0.932 per 1,000, 22% complete, live
- [Phone-Check.app, $23.99 monthly, Growth, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/23-99-monthly-growth-post-v1-upload-phone-json/llms.txt): $0.738 per 1,000, 22% complete, live
- [Phone-Check.app, $79.99 monthly, Business, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/79-99-monthly-business-post-v1-upload-phone-json/llms.txt): $0.552 per 1,000, 22% complete, live
- [Phone-Check.app, $159.99 monthly, Premium, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/159-99-monthly-premium-post-v1-upload-phone-json/llms.txt): $0.552 per 1,000, 22% complete, live
- [Phone-Check.app, contact us, Enterprise, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/contact-us-enterprise-post-v1-upload-phone-json/llms.txt): 22% complete, live

## Phone-Check.app's calls (3)

- `GET /v1-get-phone-extra-details`: [Phone-Check.app, $5.59 pack, 5,000 Credits, GET /v1-get-phone-extra-details](https://datacircle.dev/validate-phone-apis/phone-check-app/5-59-pack-5000-credits-get-v1-get-phone-extra-details/llms.txt)
- `POST /v1-upload-phone-json`: [Phone-Check.app, $5.59 pack, 5,000 Credits, POST /v1-upload-phone-json](https://datacircle.dev/validate-phone-apis/phone-check-app/5-59-pack-5000-credits-post-v1-upload-phone-json/llms.txt)
- `GET /v1-get-phone-details`: [Phone-Check.app, $5.59 pack, 5,000 Credits, GET /v1-get-phone-details](https://datacircle.dev/validate-phone-apis/phone-check-app/5-59-pack-5000-credits-get-v1-get-phone-details/llms.txt)

## Similar plans of other providers

- [Twilio, top-up](https://datacircle.dev/validate-phone-apis/twilio/top-up/llms.txt): $0.00 per 1,000, 89% complete, live
- [RealPhoneValidation, free](https://datacircle.dev/validate-phone-apis/realphonevalidation/free/llms.txt): $0.00 per 1,000, 44% complete, live
- [Xverify, $2,500 pack](https://datacircle.dev/validate-phone-apis/xverify/2500-pack/llms.txt): $1.00 per 1,000, 22% complete, live
- [Telnyx, $10 pack](https://datacircle.dev/validate-phone-apis/telnyx/10-pack/llms.txt): $1.50 per 1,000, 67% 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 2026-10-20.

- https://phone-check.app
- https://phone-check.app/guides/phone-validation
- https://phone-check.app/json/open-api.json
- https://phone-check.app/open-api
- https://phone-check.app/pricing
- https://phone-check.app/terms-of-service