Datacircle
Phone finder API

Waterfall.io, contact us

Waterfall.io's sitellms.txt
Contact us
Plan: Rates quoted after a benchmark on your records Waterfall.io's only plan
Call: POST /v1/enrichment/phone Waterfall.io's only call

About this item

  • Freshness. Waterfall.io's pages don't say how fresh a phone is.
  • No public price. You ask Waterfall.io for one.
  • One call. You send linkedin, email, or full_name (or first_name and last_name) with domain, webhook_url, custom_fields to POST /v1/enrichment/phone. The call returns a job: another call reads its answer, or the provider sends it to a URL you give.
  • Anyone can get it. Keep data: set by your agreement with Waterfall, not public. Use data: for internal sales and marketing use or, with our permission, for integration into their products.

Compare with similar plans

Other providers' plans with no public price.

This planWaterfall.io, contact usAdapt.io, contact usBetterContact, contact usBlitzAPI, contact us, Blitz EmbeddedCognism, contact us, Pro
Billingcontactcontactcontactcontactcontact
Freshnessnot publishednot publishedlivestoredstored
Who can get itanyoneanyoneany legal entity or natural person acting in the course of their professional activitiesprofessional B2B clients with a professional email address, not BlitzAPI's competitors, under an annual Commercial Agreementa business: the entity named as Customer on its Order, on the package for teams that need advanced prospecting workflows (5 seats included)

Sources

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

  1. docs.waterfall.io/v1/authentication
  2. docs.waterfall.io/v1/inline-usage
  3. docs.waterfall.io/v1/introduction
  4. docs.waterfall.io/v1/phone-enrichment-finder
  5. docs.waterfall.io/v1/phone-enrichment-launcher
  6. docs.waterfall.io/v1/rate-limit
  7. waterfall-io-public.s3.us-east-1.amazonaws.com/api_specs.yaml
  8. waterfall.io/pricing
  9. waterfall.io/terms-of-service
  10. waterfall.io/
  11. waterfall.io/book-a-call
  12. waterfall.io/pricing
  13. waterfall.io/privacy-policy
  14. waterfall.io/product/contact-enrich
  15. waterfall.io/terms-of-service

Product details

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

Price
Billingcontact
Charges
Percall
Not found
$ per 1,000$0.00
In their words
Their pitchGet mobile and direct line phone numbers by LinkedIn, email, or name plus domain.
Data
Keep dataset by your agreement with Waterfall, not public
Use datafor internal sales and marketing use or, with our permission, for integration into their products
Rate limit
Batch1
Speed
Answerby polling or webhook
The call
You sendlinkedin, email, or full_name (or first_name and last_name) with domain, webhook_url, custom_fields
MethodPOST
Path/v1/enrichment/phone
About the plan
PlanRates quoted after a benchmark on your records
Who can get itanyone
The 46 fields in the plan's answer

job status, start date, stop date, input, job ID, context ID, custom fields, person ID, first name, last name, LinkedIn ID, LinkedIn URL, about, location, country, company ID, company LinkedIn ID, company name, company domain, title, seniority, department, experience title, experience location, experience company name, experience company LinkedIn ID, experience company LinkedIn URL, experience company domain, experience start year, experience start month, experience start date, experience end year, experience end month, experience end date, experience is current, experience description, mobile phone, phone numbers, usage total USD, usage balance remaining USD, usage persons count, usage persons USD, usage phones count, usage phones USD, usage companies count, usage companies USD