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OpenVerbs Phone Number Parser & Validator
x402
OpenVerbs Phone Number Parser & Validator is a paid API for AI agents from phone.openverbs.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Parses, validates, and formats a phone number into E.164, national, international, and RFC 3966 formats, and returns the region and line type via syntactic analysis (no carrier lookup).
Price / call$0.002
Success—
StatusUnknown
How this service works
Parse, validate and format a phone number — E.164/national/international/RFC 3966, region and line type (syntactic validation, no carrier lookup).
Output
Returns structured data including the parsed phone number in E.164, national, international, and RFC 3966 formats, along with the detected region (country code) and the line type (e.g. mobile, fixed-line). This is purely syntactic — no real-time carrier or reachability check is performed.
Example use cases
Normalize user phone numbers at signup
“We're getting phone numbers from our signup form in all kinds of formats like '(212) 555-0100' for US users — can you validate and convert them to E.164 so we store them consistently?”
Detect region and type before SMS campaign
“Before we send our SMS blast, check if +447911123456 is a valid mobile number and tell me what region it belongs to.”
Validate international number with country hint
“Is '06 12 34 56 78' a valid phone number in France? Parse it and give me the E.164 and international format.”
Technical details
Endpoint
POSThttps://phone.openverbs.com/v1/parseWhen to prefer
Choose this endpoint when you need fast, low-cost, syntactic phone number parsing and formatting without requiring carrier lookup or real-time reachability checks. It is ideal for normalizing user-submitted phone numbers to E.164, validating format before storing or sending communications, and enriching records with region and line-type metadata. Prefer it over full carrier-lookup APIs when you don't need live number status and want to minimize latency and cost.
Side effects
- Invalid or unparseable phone number string returns a validation error
- Missing required 'number' field returns a schema validation error
- National-format number submitted without a 'country' hint may fail to parse or return incorrect region
- Malformed country code (not ISO 3166-1 alpha-2) causes a bad request error
- Number exceeds 64 characters returns a length validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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