Datacircle
Phone validation API

Bird, contact us

Bird's sitellms.txt
Contact us
Plan: Custom rates one of Bird's 2 plans
Call: POST /v1/lookup/phone-number Bird's only call

About this item

  • Freshness. Bird's pages don't say how fresh an answer is.
  • No public price. You ask Bird for one.
  • One call. You send phone_number, type, Idempotency-Key to POST /v1/lookup/phone-number. The call returns whether the number is valid.
  • Who can get it: businesses only: commercial use, not personal or consumer use. Keep data: with conditions. Use data: with conditions.

Compare with similar plans

Other providers' plans with no public price.

This planBird, contact usAbstract API, contact usAPILayer, contact usByteplant, contact usHLR Lookup, contact us
Billingcontactcontactcontactcontactcontact
Enough fornot publishednot publishedno limitnot publishednot published
Freshnessnot published1 daystoredlivelive
Who can get itbusinesses only: commercial use, not personal or consumer useanyoneanyonebusinesses and professionalsanyone

Sources

From each provider's own pricing page and docs. We read this row from these pages on 2026-10-14.

  1. bird.com/docs/api/reference/create-phone-number-lookup
  2. bird.com/docs/guides/idempotency
  3. bird.com/docs/guides/lookup/email-addresses
  4. bird.com/docs/guides/lookup/overview
  5. bird.com/docs/guides/lookup/phone-numbers
  6. bird.com/docs/guides/rate-limits
  7. bird.com/docs/knowledge-base/billing/payment-methods-wallet
  8. bird.com/legal/acceptable-use-policy
  9. bird.com/legal/product-specific-terms
  10. bird.com/legal/terms
  11. bird.com/lookup-api
  12. bird.com/lookup-api/faqs
  13. bird.com/openapi.json
  14. bird.com/pricing
  15. bird.com/pricing/email-validation
  16. bird.com/pricing/lookup

Product details

We list each column of this plan's row on the sheet that has a value.

Price
Billingcontact
In their words
Their pitchCheck email addresses and phone numbers with Bird Lookup. Inspect validation signals, number format, carrier and line type before your application sends.
Data
Keep datathe agreement's term: data derived from the Services is licensed for it, and returned or destroyed when it ends
Use datacommercial use only, data derived from the Services only for your own use of them, the Services not resold or made available to third parties
Rate limit
Batch1
Speed
Answerin the call
The call
You sendphone_number, type, Idempotency-Key
MethodPOST
Path/v1/lookup/phone-number
About the plan
PlanCustom rates
Who can get itbusinesses only: commercial use, not personal or consumer use
The 10 fields in the plan's answer

E.164 format, country code, carrier, mobile country code, mobile network code, original carrier, original mobile country code, original mobile network code, ported, line type