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411data

Base

Reverse phone lookup (bill-on-match). Returns person name, emails, and addresses tied to the number.

411data.io
Docs
Trust
100%
Uptime
457 ms
Latency
On-chain

Overview

Protocolx402
Provider
Payment assetUSD Coin
Networkbase
Categoryenrichment
Sourcebazaar

Health

StatusOperational
Uptime (window)100%
Success rate
Confidence4%
Quotes (14d)1
Last checked6/15/2026, 8:00:24 PM
Latency (quote)457ms
not enough data yet
Price / call
not enough data yet
Uptime (daily)100%
not enough data yet

Metrics by window

WindowTrustUptimeSuccessp50p95PriceData
Last hour100100%Low
Last 24h100%Low
Last 7 days100%Low

Endpoints (5)

Schema API (all endpoints) ↗

Trust score is global for the provider. Latency, price and uptime are measured per endpoint (last 24h).

EndpointUptimeLatencyPrice / call
GET/api/v1/enrich/lead-session
Agentic lead enrichment session: directory phone/people hunt, research_web fallback, company pass. Returns summary_markdown + lead_enrichment_v1 backfill JSON. Minimum base price pre-charged; usage true-up when session COGS (tools + synthesis LLM) exceeds base. Bill-on-match when no usable enrichment fields are found.
$1.5
GET/api/v1/enrich/websearch
Managed web-research enrichment: given a business name (+ optional city/state/domain), find public phones, people (name+title), addresses, and legal_associates (attorneys, registered agents, family counsel) for outreach compliance. $1.00 minimum on match; vendor COGS above $1 billed at 30% markup. Bill-on-match.
$1
GET/api/v1/enrich/person
Person search: find phones (including mobile), emails, and addresses for a person by name, phone reverse lookup, or address. Bill-on-match.
$0.5
GET/api/v1/enrich/phone
Reverse phone lookup (bill-on-match). Returns person name, emails, and addresses tied to the number.
$0.33
GET/api/v1/support/tickets
Open a support ticket ($0.01): creates a dedicated support chat in the user's session history for bugs, billing, and account questions.
$0.01

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