Factline · factline.dev
Use when you need to check a phone number
Use when you need to check a phone number from any country: valid and possible against allocated ranges, E.164 and national format, country, and line type (mobile, landline, VoIP, toll-free, premium) with an SMS-capable hint. National numbers need a country, e.g. 0612345678 with country=NL.
Input
Sample response
Published by the provider. Your run returns a fresh response.
response13 keys
calling_code"+31"
country"NL"
country_name"Netherlands"
e164"+31612345678"
explain2 keys
line_type"From the number range. Ported numbers keep their range type; carrier is not reported."
valid"The number matches an allocated number range for its country (not whether it is currently in service)."
input"+31612345678"
international"+31 6 12345678"
line_type"mobile"
national"06 12345678"
possibletrue
sms_capabletrue
source"Google libphonenumber metadata"
validtrue
responseobject, 13 keysYour agent can do this on its own
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MCP URL
https://app.aecon.ai/mcpTerminalbash
In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.
Track record
- Paid calls, last 30 days
- 6
- Buyers, last 30 days
- 3
- Last paid call
Reported by the x402 directory.