# HLR Lookup, free, 200 free credits, POST /batches/{id}/sourcejson, Bulk uploads via API: Phone validation API

> Submit large lists of numbers via the batch API — upload a CSV, monitor progress, pause and resume, then download results.

HLR Lookup's phone validation API on its 200 free credits plan. It costs $0.00 per 1,000 phones. It returns 8 of the 9 key fields we check: Number, Formats, Validity, Type, Carrier, Porting and roaming, Place, Risk.
The cheapest of the 255 plans we rank by price is [Twilio, top-up](https://datacircle.dev/validate-phone-apis/twilio/top-up/llms.txt), at no cost per call.

- This page: https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-batches-id-sourcejson
- [Best phone validation API in 2026](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://www.hlrlookup.com/pricing
- Its API docs: https://www.hlrlookup.com/knowledge/bulk-uploads-via-api
- Sold by: HLR Lookup (https://www.hlrlookup.com)
- Checked: 2026-10-26

## In the answer

- Completeness: 89%
- Number: ✓
- Formats: ✓
- Validity: ✓
- Type: ✓
- Carrier: ✓
- Porting and roaming: ✓
- Place: ✓
- Risk: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Repeat free: 30 days
- Extra fields: ported date: +$0.00 · landline status: +$0.00 · USA status: +$0.00
- Also pays for: from the same budget: Full HLR lookup · MNP-only lookup

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Submit large lists of numbers via the batch API — upload a CSV, monitor progress, pause and resume, then download results.

## Data

- Freshness: live
- Keep data: no limit
- Use data: any, its terms add "Our services are not intended to be used as the sole basis for any business decision"

## Plan

- Pay: $0
- You get: 200 credits
- Enough for: 200 results, once

## Rate limit

- Batch: 100,000

## Speed

- Answer: by polling

## The call

- You send: id, telephone numbers in the request body
- Method: POST
- Path: /batches/{id}/sourcejson

## About the plan

- Plan: 200 free credits
- Who can get it: new accounts with a business email address

## The 22 fields the plan's answer can hold

error code, request ID, request parameters, credits charged, phone number, formatted number, line type, line status, original carrier, original MCC-MNC, country, country ISO3 code, location, country calling code, current carrier, current MCC-MNC, current carrier country, ported, SMS email, MMS email, disposable, lookup date

## HLR Lookup's plans (12)

- [HLR Lookup, free, 200 free credits, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-batches-id-sourcejson/llms.txt): $0.00 per 1,000, 89% complete, live
- [HLR Lookup, £12.50 pack, 2,500 lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/12-50-pack-2500-lookups-post-batches-id-sourcejson/llms.txt): $6.668 per 1,000, 89% complete, live
- [HLR Lookup, £22.50 pack, 5,000 lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/22-50-pack-5000-lookups-post-batches-id-sourcejson/llms.txt): $6.001 per 1,000, 89% complete, live
- [HLR Lookup, £43 pack, 10,000 lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/43-pack-10000-lookups-post-batches-id-sourcejson/llms.txt): $5.734 per 1,000, 89% complete, live
- [HLR Lookup, £102.50 pack, 25,000 lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/102-50-pack-25000-lookups-post-batches-id-sourcejson/llms.txt): $5.467 per 1,000, 89% complete, live
- [HLR Lookup, £195 pack, 50,000 lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/195-pack-50000-lookups-post-batches-id-sourcejson/llms.txt): $5.201 per 1,000, 89% complete, live
- [HLR Lookup, £370 pack, 100,000 lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/370-pack-100000-lookups-post-batches-id-sourcejson/llms.txt): $4.934 per 1,000, 89% complete, live
- [HLR Lookup, £680 pack, 200,000 lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/680-pack-200000-lookups-post-batches-id-sourcejson/llms.txt): $4.534 per 1,000, 89% complete, live
- [HLR Lookup, £900 pack, 300,000 lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/900-pack-300000-lookups-post-batches-id-sourcejson/llms.txt): $4.00 per 1,000, 89% complete, live
- [HLR Lookup, £1,350 pack, 500,000 lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/1350-pack-500000-lookups-post-batches-id-sourcejson/llms.txt): $3.600 per 1,000, 89% complete, live
- [HLR Lookup, £2,500 pack, 1,000,000 lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/2500-pack-1000000-lookups-post-batches-id-sourcejson/llms.txt): $3.334 per 1,000, 89% complete, live
- [HLR Lookup, contact us, 1,250,000+ lookups, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/contact-us-1250000-lookups-post-batches-id-sourcejson/llms.txt): 89% complete, live

## HLR Lookup's calls for this API (6)

- `POST /batches/{id}/sourcejson`, Bulk uploads via API: [HLR Lookup, free, 200 free credits, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-batches-id-sourcejson/llms.txt)
- `POST /batches/{id}/sourcejson`, Bulk uploads via API, full: [HLR Lookup, free, 200 free credits, POST /batches/{id}/sourcejson, Bulk uploads via API, full](https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-batches-id-sourcejson-bulk-uploads-via-api-full/llms.txt)
- `POST /apiv2/hlr`, Full HLR lookup: [HLR Lookup, free, 200 free credits, POST /apiv2/hlr, Full HLR lookup](https://datacircle.dev/validate-phone-apis/hlr-lookup/free/llms.txt)
- `POST /apiv2/hlr`, Full HLR lookup, full: [HLR Lookup, free, 200 free credits, POST /apiv2/hlr, Full HLR lookup, full](https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-apiv2-hlr-full-hlr-lookup-full/llms.txt)
- `POST /apiv2/mnp`, MNP-only lookup: [HLR Lookup, free, 200 free credits, POST /apiv2/mnp, MNP-only lookup](https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-apiv2-mnp/llms.txt)
- `POST /apiv2/mnp`, MNP-only lookup, full: [HLR Lookup, free, 200 free credits, POST /apiv2/mnp, MNP-only lookup, full](https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-apiv2-mnp-mnp-only-lookup-full/llms.txt)

## HLR Lookup's APIs (2)

- [HLR Lookup: phone validation API pricing, 12 plans, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-batches-id-sourcejson/llms.txt)
- [HLR Lookup: cached phone validation API pricing, 12 plans](https://datacircle.dev/cached-phone-validation-apis/hlr-lookup/free/llms.txt)

## HLR Lookup: phone validation API alternatives

- [CheckThatPhone, $30 monthly](https://datacircle.dev/validate-phone-apis/checkthatphone/30-monthly/llms.txt): $3.00 per 1,000, 78% complete, live (deactivation date, state DNC: 7 days)
- [Xverify, $750 pack](https://datacircle.dev/validate-phone-apis/xverify/750-pack/llms.txt): $3.00 per 1,000, 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $1,000, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-1000-get-api-network-lookup-phone/llms.txt): $3.333 per 1,000, 44% complete, live
- [HLR Lookups, top-up from €22,500, 7.5M - 10M, POST /mnp-lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/top-up-from-22500-7-5m-10m-post-mnp-lookups/llms.txt): $3.376 per 1,000, 44% 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 2026-10-26.

- https://www.hlrlookup.com/
- https://www.hlrlookup.com/docs/hlrlookup-docs.html
- https://www.hlrlookup.com/frequently-asked-questions
- https://www.hlrlookup.com/hlr-api-v2.openapi.json
- https://www.hlrlookup.com/knowledge/bulk-uploads-via-api
- https://www.hlrlookup.com/knowledge/charging
- https://www.hlrlookup.com/pricing
- https://www.hlrlookup.com/terms-of-service