Datacircle

AgentPhone pricing: phone validation API

AgentPhone's siteThis page as plain textPhone validation API: the best of 40+ providers comparedAgentPhone: phone validation API alternatives

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33% complete: 3 of the 9 fields on our checklistSee the 9 fields
$0.00per 1,000 phonesIn our phone validation API benchmark, the best plan from AgentPhone scores 0.0 out of 100. AgentPhone ranks 19th of 49 providers.This plan is free. We rank 1,106 plans for phone validation APIs by price. Half the plans cost $2.991 per 1,000 phones or less. See how many phone validation API plans are free.GuGuData's CNY 124 (about $19) monthly plan 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.Trestle, Data247 and Abstract API are the best phone validation API providers in the Datacircle benchmark.
Type a number to see the cheapest AgentPhone plan for that many phones. The table below then sorts the other plans by what each costs.
Plan: Starting credit on signup one of AgentPhone's 2 plans
Call: GET /v1/numbers/lookup AgentPhone's only call
API: Phone validation API AgentPhone's only API

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 3 of the 9 fields on our checklist. Number, Type, Place.
  • Nothing to pay. You get $5 of credit, enough for about 555 results.
  • One call. You send phoneNumbers to GET /v1/numbers/lookup.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

AgentPhone: phone validation API alternatives

AgentPhone alternatives: every phone validation API provider ranked

The table starts with AgentPhone's cheapest paid plan. Next come plans from other providers with the price per 1,000 phones closest to AgentPhone's.

AgentPhone, top-upHLR Lookup, £22.50 pack, 5,000 lookups, POST /apiv2/mnp, MNP-only lookup, fullHLR Lookups, top-up from €20,000, 2.5M - 5M, POST /hlr-lookupsListar, top-up from €250,000, Elite, POST /search/verify-whatsappVerificarEmails, €40 pack, MNP: 5,000 Phones, GET /phonemnp/validate/single
$ per 1,000 phones$9.00$9.001$9.002$9.002$9.002
Completeness33%89%56%22%67%
Billingpay firstpay firstpay firstpay firstpay first
Payany amount£22.50€20,000€250,000€40
Enough foras many as you pay forabout 3,333 results2,500,000 results31,250,000 results5,000 calls
Freshnessunknownlivelivelivelive
Who can get itanyone at least 18 years old and able to form a binding contract, with an account (the terms' section 2)anyonevolume of 2.5M - 5M lookups (an individual over 18 or with parental consent, or a business entity)anyone whose cumulative spend on credits has reached €250,000 excl. taxanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

  1. agentphone.ai/openapi.json
  2. agentphone.ai/pricing
  3. agentphone.ai/terms
  4. docs.agentphone.ai/api-reference/numbers/lookup-numbers-v-1-numbers-lookup-get
  5. docs.agentphone.ai/usage

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Number
  • Formats, not in the answer
  • Validity, not in the answer
  • Type
  • Carrier, not in the answer
  • Porting and roaming, not in the answer
  • Place
  • Risk, not in the answer
  • Owner, not in the answer
Price
$ per 1,000 phones$0.00
Perresult
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Create Number · Create Outbound Call · Send Message · Send Verification · Check Verification · Register A2P
Not found
$ per 1,000$0.00
In their words
Their pitchLook up line-type intelligence for phone numbers. Answers "should my agent text this number" before spending a message: mobile (`lineType: "mobile"`) vs landline vs VoIP, country, and whether the handset supports RCS.
Data
Keep datano limit
Use dataWe grant you a limited, non-exclusive, non-transferable license to use the Service in accordance with these Terms. [...] You agree that you will not, and will not permit any agent or end user acting on your behalf to: Use the Service to send unsolicited marketing calls or messages, or any communication that violates the Telephone Consumer Protection Act (TCPA), the CAN-SPAM Act, the CRTC's Unsolicited Telecommunications Rules, or any other applicable law on consent, do-not-call lists, or message content. Impersonate a person, business, or government entity, or misrepresent the source, identity, or authority of a call or message — including spoofing caller ID in a way that violates the Truth in Caller ID Act or STIR/SHAKEN attestation requirements. Use the Service for fraud, phishing, harassment, threats, hate, sexual content involving minors, or any other unlawful purpose. Use the Service to provide emergency services. AgentPhone numbers are not a replacement for traditional 911 or E911. Attempt to bypass rate limits, reverse-engineer the Service, scrape internal endpoints, or interfere with carriers, peers, or other customers. Resell raw access to AgentPhone numbers, voice, or messaging without a written reseller agreement with us.
Plan
Pay$0
You get$5
Enough forabout 555 results
Rate limit
Batch25
Speed
Answerin the call
The call
You sendphoneNumbers
MethodGET
Path/v1/numbers/lookup
About the plan
PlanStarting credit on signup
Who can get itanyone at least 18 years old and able to form a binding contract, with an account (the terms' section 2)
The 4 fields the plan's answer can hold

phone number, line type, country, RCS enabled

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