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v1
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2026.08
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DATA & EXPORTSVerified API v1Updated: August 12, 2026

Read normalized results without provider-specific fields.

All verification outputs are standardized into clear, provider-neutral schemas with explicit validity flags, carrier metadata, and checked-at freshness timestamps.

Get your API key Open API SandboxOpenAPI 3.1 Spec
HTTPS / Bearer Auth
# Stream canonical CSV results directly to a local file
curl https://api.phoneveriflo.com/api/v1/jobs/job_01j73a6e2jq9bk8ze7yv2vmR/results \
  -H "Authorization: Bearer pv_live_your_key" \
  -o results.csv
Authentication

All requests require Bearer authorization with high-entropy secret tokens.

Bearer pv_live_...→
Idempotency

Prevent duplicate jobs and safe automatic retries using 24h unique keys.

Idempotency-Key: uuid→
Rate Limits

Predictable Token Bucket model at 100 req/s with standard Retry-After headers.

100 req/s burst→
Stable Versioning

Strict date-based compatibility guarantees with 12-month deprecation windows.

v1 (2026-08-11)→
Interactive Sandbox

Test API Requests in Real Time

Build and simulate verification requests directly in your browser. Generates live code snippets and previews the exact response schema.

Sandbox Mode
3 rows
Simulated Response

Configure request parameters and click Send Request to preview live execution.

Canonical Result Schema

Universal Structure

Standardized column headers and data types across all verification outputs.

Regardless of whether you verify phone numbers, messaging reachability, carrier data, or email deliverability, the output schema adheres to a consistent first-party structure.

FieldTypeDescriptionExample Values
rowinteger1-based row number in the original upload order1, 2, 3
inputstringNormalized E.164 phone or lowercase email+14155552671
phonestringE.164 phone value+14155552671
e164stringE.164 phone value+14155552671
statusstringRange/validation status returned by the providervalid, ASSIGNED, UNAVAILABLE
line_typestringTelecom line classificationmobile, landline, voip, toll_free, premium
carrierstringNetwork carrier or email domain authorityVerizon Wireless, O2, Google, Microsoft
countrystringISO-3166-1 alpha-2 country codeUS, GB, AU, CA, DE, JP
regionstringAllocation regionCA, NY
localitystringAllocation localityLOSANGELES, DIR ASST
sourcestringNumbering source that produced the resultNANPA_CO, CNA_BLOCK
confidenceinteger | nullRange match confidence score90
generation_basisstringHow the number was generated (generation services)allocated_or_designated_range
…string | number | boolean | nullOne column per remaining provider response field; blank when a field does not apply to a rowany
Frequently Asked Questions

Common Integration Questions

In what order are the result rows returned?

Results strictly maintain the exact 1-to-1 row ordering of your original inputs array, making it effortless to map results directly back to your internal database IDs.

Related Guides & API References

Jobs API Reference→

Inspect job status and completion triggers

File Formats Guide→

Format specifications for CSV, TSV, and TXT

Start Building

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Generate your secret API key in 30 seconds. Test preflight quotes and receive provider-neutral results with full freshness auditability.

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