# Blooio, free: Phone validation API

> Use Blooio's contact capabilities API to check whether a phone number or email can receive iMessage before you route a workflow, trigger a CRM sequence, or fall back to SMS.

Blooio's Free Trial plan for the phone validation API costs $0.00 per 1,000 phones. We check each provider's docs for 9 fields. Blooio's docs list 1: Validity.
We haven't run Blooio through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan is free. We rank 1,266 plans for phone validation APIs by price. Half the plans cost $3.55 or less per 1,000 phones. [See the best free phone validation API plan.](https://datacircle.dev/best-phone-validation-api.txt)
[GuGuData's CNY 124 (about $19) monthly plan](https://datacircle.dev/validate-phone-apis/gugudata/cny-124-monthly/llms.txt) is the cheapest paid plan per 1,000 phones. GuGuData's CNY 124 (about $19) monthly plan charges nothing per call. You get as many phones as GuGuData's rate limit allows. [Neutrino API's On-Demand plan](https://datacircle.dev/validate-phone-apis/neutrino-api/pay-as-you-go-on-demand/llms.txt) costs the least for 10,000 phones a month: $0.80.
[Trestle](https://datacircle.dev/validate-phone-apis/trestle/top-up-from-10-self-serve-pay-as-you-go-get-3-0-phone-intel-phone-validation-api/llms.txt), [Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt) and [Abstract API](https://datacircle.dev/validate-phone-apis/abstract-api/19-monthly-starter-5000-requests-month/llms.txt) are the best phone validation API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-phone-apis/blooio/free
- [Phone validation API: the best of 50+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://blooio.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `GET https://api.blooio.com/v4/contacts/{contactId}/capabilities`
- API key: with the plan, on https://blooio.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://docs.blooio.com/contacts/getContactCapabilities?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: Blooio (https://blooio.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 11%
- Validity: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: 153 other calls

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Use Blooio's contact capabilities API to check whether a phone number or email can receive iMessage before you route a workflow, trigger a CRM sequence, or fall back to SMS.

## Data

- Freshness: live
- What it checks: messaging apps
- Keep data: no API terms
- Use data: The Service includes an API and supports integrations with third-party automation tools (for example, CRMs, workflow platforms, and AI assistants). These capabilities are provided for legitimate business integration — including CRM syncing, workflow automation, scheduled replies, and programmatic handling of messages with existing customers — and are not a license to send mass unsolicited messaging, bulk campaigns, or spam. [...] Use the API only for the purposes and in the manner expressly permitted by these Terms, Not attempt to exceed or circumvent API rate limits or any other usage restrictions we implement

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: contactId
- Method: GET
- Path: /contacts/{contactId}/capabilities

## About the plan

- Plan: Free Trial
- Who can get it: anyone, no credit card required

## The 5 fields the plan's answer can hold

identifier, channel type, capabilities, RCS reachable, RCS features

## Blooio's plans (11)

- [Blooio, free](https://datacircle.dev/validate-phone-apis/blooio/free/llms.txt): $0.00 per 1,000, 11% complete, live
- [Blooio, $39 monthly](https://datacircle.dev/validate-phone-apis/blooio/39-monthly/llms.txt): 11% complete, live
- [Blooio, $89 monthly](https://datacircle.dev/validate-phone-apis/blooio/89-monthly/llms.txt): 11% complete, live
- [Blooio, $98 monthly](https://datacircle.dev/validate-phone-apis/blooio/98-monthly/llms.txt): 11% complete, live
- [Blooio, $289 monthly](https://datacircle.dev/validate-phone-apis/blooio/289-monthly/llms.txt): 11% complete, live
- [Blooio, $389 monthly, Enterprise Dedicated, 1 line, GET /contacts/{contactId}/capabilities](https://datacircle.dev/validate-phone-apis/blooio/389-monthly-enterprise-dedicated-1-line-get-contacts-contactid-capabilities/llms.txt): 11% complete, live
- [Blooio, $700 monthly, Enterprise Dedicated, 2 lines, GET /contacts/{contactId}/capabilities](https://datacircle.dev/validate-phone-apis/blooio/700-monthly-enterprise-dedicated-2-lines-get-contacts-contactid-capabilities/llms.txt): 11% complete, live
- [Blooio, $933 monthly, Enterprise Dedicated, 3 lines, GET /contacts/{contactId}/capabilities](https://datacircle.dev/validate-phone-apis/blooio/933-monthly-enterprise-dedicated-3-lines-get-contacts-contactid-capabilities/llms.txt): 11% complete, live
- [Blooio, $1,088 monthly, Enterprise Dedicated, 4 lines, GET /contacts/{contactId}/capabilities](https://datacircle.dev/validate-phone-apis/blooio/1088-monthly-enterprise-dedicated-4-lines-get-contacts-contactid-capabilities/llms.txt): 11% complete, live
- [Blooio, $1,165 monthly, Enterprise Dedicated, 5 lines, GET /contacts/{contactId}/capabilities](https://datacircle.dev/validate-phone-apis/blooio/1165-monthly-enterprise-dedicated-5-lines-get-contacts-contactid-capabilities/llms.txt): 11% complete, live
- [Blooio, $1,170 monthly, Enterprise Dedicated, 6+ lines, GET /contacts/{contactId}/capabilities](https://datacircle.dev/validate-phone-apis/blooio/1170-monthly-enterprise-dedicated-6-lines-get-contacts-contactid-capabilities/llms.txt): 11% complete, live

## Blooio's calls (3)

- `GET /contacts/{contactId}/capabilities`: [Blooio, free](https://datacircle.dev/validate-phone-apis/blooio/free/llms.txt)
- `POST /phone-numbers/batch`: [Blooio, $389 monthly, Enterprise Dedicated, 1 line, POST /phone-numbers/batch](https://datacircle.dev/validate-phone-apis/blooio/389-monthly-enterprise-dedicated-1-line-post-phone-numbers-batch/llms.txt)
- `GET /phone-numbers/lookup`: [Blooio, $389 monthly, Enterprise Dedicated, 1 line, GET /phone-numbers/lookup](https://datacircle.dev/validate-phone-apis/blooio/389-monthly-enterprise-dedicated-1-line-get-phone-numbers-lookup/llms.txt)

## Blooio's APIs (1)

- [Blooio: phone validation API pricing, 11 plans](https://datacircle.dev/validate-phone-apis/blooio/free/llms.txt)

## Blooio: phone validation API alternatives

- [Foxentry, free trial, POST /phone/validate, Validate phone number (extended)](https://datacircle.dev/validate-phone-apis/foxentry/free-trial-post-phone-validate-validate-phone-number-extended/llms.txt): $0.00 per 1,000, 56% complete, live
- [HLR Lookups, free, 100 free lookups, POST /hlr-lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/free-100-free-lookups-post-hlr-lookups/llms.txt): $0.00 per 1,000, 56% complete, live
- [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
- [seven.io, free test credit, GET /api/lookup/hlr](https://datacircle.dev/validate-phone-apis/seven-io/free-test-credit-get-api-lookup-hlr/llms.txt): $0.00 per 1,000, 78% complete, live
- [AtData, free](https://datacircle.dev/validate-phone-apis/atdata/free/llms.txt): $0.00 per 1,000, 56% 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 2026-11-08.

- https://blooio.com/guides/how-does-the-shared-plan-work?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://blooio.com/guides/imessage-checker?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://blooio.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://blooio.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://blooio.com/pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://blooio.com/terms-of-service?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.blooio.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing