# Veriphone, free, Free, POST /v3/file/verify: Cached phone validation API

> Verify large volumes of phone numbers by uploading a CSV file through the dashboard or API.

Veriphone's cached phone validation API on its Free plan. It costs $0.00 per 1,000 phones. It returns 5 of the 9 key fields we check: Formats, Validity, Type, Carrier, Place.
The cheapest of the 109 plans we rank by price is [seven.io, free](https://datacircle.dev/cached-phone-validation-apis/seven-io/free/llms.txt), at $0.00 per 1,000 phones.
[Listar](https://datacircle.dev/validate-phone-apis/listar/top-up-from-10-starter-post-search-verify-whatsapp/llms.txt), [HLR Lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/top-up-1-1m-post-hlr-lookup/llms.txt) and [CallerAPI](https://datacircle.dev/validate-phone-apis/callerapi/25-monthly-basic-get-api-network-lookup-phone/llms.txt) are the best phone validation API providers in our benchmark.

- This page: https://datacircle.dev/cached-phone-validation-apis/veriphone/free-free-post-v3-file-verify
- [Best phone validation API in 2026](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://veriphone.io/pricing
- Request: `POST https://api.veriphone.io/v3/file/verify`, Bulk Verification
- API key: with the plan, on https://veriphone.io/pricing
- Its API docs: https://veriphone.io/docs/bulk#file-verify
- Sold by: Veriphone (https://veriphone.io)
- Checked: 2026-10-26

## In the answer

- Completeness: 56%
- Formats: ✓
- Validity: ✓
- Type: ✓
- Carrier: ✓
- Place: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: /v3/verify

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Verify large volumes of phone numbers by uploading a CSV file through the dashboard or API.

## Data

- Freshness: stored
- Countries: Worldwide
- Keep data: no limit
- Use data: any

## Plan

- Pay: $0
- You get: 1,000 credits a month
- Enough for: 1,000 results a month
- Expires: at the monthly reset, no rollover

## Rate limit

- Batch: 1,000,000

## Speed

- Answer: by polling

## The call

- You send: id. Optional: default_country, mode
- Method: POST
- Path: /v3/file/verify

## About the plan

- Plan: Free
- Who can get it: anyone with a verified email address

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

valid, line type, carrier, region, country, local format, E.164 format

## Veriphone's plans (19)

- [Veriphone, free, Free, POST /v3/file/verify](https://datacircle.dev/cached-phone-validation-apis/veriphone/free-free-post-v3-file-verify/llms.txt): $0.00 per 1,000, 56% complete, stored
- [Veriphone, $24 pack, 10,000 credits, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/24-pack-10000-credits-post-v3-file-verify-bulk-verification/llms.txt): $2.40 per 1,000, 67% complete, stored
- [Veriphone, $49 pack, 25,000 credits, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/49-pack-25000-credits-post-v3-file-verify-bulk-verification/llms.txt): $1.96 per 1,000, 67% complete, stored
- [Veriphone, $79 pack, 50,000 credits, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/79-pack-50000-credits-post-v3-file-verify-bulk-verification/llms.txt): $1.58 per 1,000, 67% complete, stored
- [Veriphone, $119 pack, 100,000 credits, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/119-pack-100000-credits-post-v3-file-verify-bulk-verification/llms.txt): $1.19 per 1,000, 67% complete, stored
- [Veriphone, $199 pack, 250,000 credits, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/199-pack-250000-credits-post-v3-file-verify-bulk-verification/llms.txt): $0.796 per 1,000, 67% complete, stored
- [Veriphone, $299 pack, 500,000 credits, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/299-pack-500000-credits-post-v3-file-verify-bulk-verification/llms.txt): $0.598 per 1,000, 67% complete, stored
- [Veriphone, $399 pack, 1,000,000 credits, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/399-pack-1000000-credits-post-v3-file-verify-bulk-verification/llms.txt): $0.399 per 1,000, 67% complete, stored
- [Veriphone, $699 pack, 2,500,000 credits, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/699-pack-2500000-credits-post-v3-file-verify-bulk-verification/llms.txt): $0.28 per 1,000, 67% complete, stored
- [Veriphone, $999 pack, 5,000,000 credits, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/999-pack-5000000-credits-post-v3-file-verify-bulk-verification/llms.txt): $0.20 per 1,000, 67% complete, stored
- [Veriphone, $12.99 monthly, Starter, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/12-99-monthly-starter-post-v3-file-verify-bulk-verification/llms.txt): $1.299 per 1,000, 67% complete, stored
- [Veriphone, $39 monthly, Professional, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/39-monthly-professional-post-v3-file-verify-bulk-verification/llms.txt): $0.78 per 1,000, 67% complete, stored
- [Veriphone, $99 monthly, Business, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/99-monthly-business-post-v3-file-verify-bulk-verification/llms.txt): $0.396 per 1,000, 67% complete, stored
- [Veriphone, $249 monthly, Enterprise, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/249-monthly-enterprise-post-v3-file-verify-bulk-verification/llms.txt): $0.249 per 1,000, 67% complete, stored
- [Veriphone, $129.90 yearly, Starter, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/129-90-yearly-starter-post-v3-file-verify-bulk-verification/llms.txt): $1.083 per 1,000, 67% complete, stored
- [Veriphone, $390 yearly, Professional, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/390-yearly-professional-post-v3-file-verify-bulk-verification/llms.txt): $0.65 per 1,000, 67% complete, stored
- [Veriphone, $990 yearly, Business, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/990-yearly-business-post-v3-file-verify-bulk-verification/llms.txt): $0.33 per 1,000, 67% complete, stored
- [Veriphone, $2,490 yearly, Enterprise, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/2490-yearly-enterprise-post-v3-file-verify-bulk-verification/llms.txt): $0.207 per 1,000, 67% complete, stored
- [Veriphone, contact us, Need more?, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/contact-us-need-more-post-v3-file-verify-bulk-verification/llms.txt): 56% complete, stored

## Veriphone's calls (4)

- `POST /v3/file/verify`, Bulk Verification: [Veriphone, free, Free, POST /v3/file/verify](https://datacircle.dev/cached-phone-validation-apis/veriphone/free-free-post-v3-file-verify/llms.txt)
- `GET /v3/verify`, /v3/verify: [Veriphone, free, Free, GET /v3/verify](https://datacircle.dev/cached-phone-validation-apis/veriphone/free/llms.txt)
- `POST /v3/file/verify`, Bulk Verification, full: [Veriphone, $24 pack, 10,000 credits, POST /v3/file/verify, Bulk Verification, full](https://datacircle.dev/cached-phone-validation-apis/veriphone/24-pack-10000-credits-post-v3-file-verify-bulk-verification-full/llms.txt)
- `GET /v3/verify`, /v3/verify, full: [Veriphone, $24 pack, 10,000 credits, GET /v3/verify, /v3/verify, full](https://datacircle.dev/cached-phone-validation-apis/veriphone/24-pack-10000-credits-get-v3-verify-v3-verify-full/llms.txt)

## Veriphone's APIs (1)

- [Veriphone: cached phone validation API pricing, 19 plans, POST /v3/file/verify, Bulk Verification](https://datacircle.dev/cached-phone-validation-apis/veriphone/free-free-post-v3-file-verify/llms.txt)

## Veriphone: cached phone validation API alternatives

- [Botoi, $9 monthly](https://datacircle.dev/cached-phone-validation-apis/botoi/9-monthly/llms.txt): $0.03 per 1,000, 44% complete, stored
- [Neutrino API, pay as you go](https://datacircle.dev/cached-phone-validation-apis/neutrino-api/pay-as-you-go/llms.txt): $0.08 per 1,000, 67% complete, stored
- [NumLookupAPI, $899.99 yearly, large, POST /v1/validate](https://datacircle.dev/cached-phone-validation-apis/numlookupapi/899-99-yearly-large-post-v1-validate/llms.txt): $0.25 per 1,000, 67% complete, stored
- [ProWebLook, $499.20 yearly](https://datacircle.dev/cached-phone-validation-apis/proweblook/499-20-yearly/llms.txt): $0.416 per 1,000, 67% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-26.

- https://veriphone.io/
- https://veriphone.io/docs/answers/current-carrier-lookup
- https://veriphone.io/docs/answers/free-tier
- https://veriphone.io/docs/bulk
- https://veriphone.io/docs/v3
- https://veriphone.io/enterprise-agreement
- https://veriphone.io/llms-full.txt
- https://veriphone.io/pricing
- https://veriphone.io/terms