U.S. Sex Offender API

Full U.S. coverage. Monthly verified updates.

Record-level referencing where supported.

Control access, tokens, and invoices through your account.

100 free API requests every month. Usage-based pricing after that.

start using api — 100 calls/ mo free
sex offender api pricing
750k+
offender records
80+
data fields
100
free calls/mo
0.7s
response time
Schools
Healthcare
ID Verification & KYC
Visitor Management
Security Platforms
Dating
Research
Data Aggregators
People Search
Property Tech
All systems fully operational. Check endpoint status & updates

Test Our Sex Offender API Free

Choose a state. Enter a full name.

Output fields and record volume are reduced in sex offender API demo.

Need Full Access to Registered Sex Offender API?

Get complete data fields, full record volume, and API credentials through your personal account.

100 free requests every month. Usage-based pricing after that.

Create Account — 100 Calls/Mo Free view docs

Data This Sex Offender API Returns

Search offender records by first name, last name, date of birth, city, state, or ZIP.

Get normalized registry data across 80+ offender profile fields.

  • • Personal details
  • • Aliases
  • • Address information
  • • Appearance details
  • • Registration details
  • • Offense-related fields
  • • Photos
  • • Vehicle data
  • • Employer data 
{
  "SexOffendersSampleResponse": [
    {
      "FullName": "Test Offender Name",
      "BirthDate": "19790720",
      "Age": "44",
      "Sex": "Male",
      "Race": "White",
      "HairColor": "Brown",
      "EyeColor": "Blue",
      "Address": "570 Windy Dr",
      "City": "Austin",
      "State": "TX",
      "Zip": "78701",
      "CountyName": "Travis County",
      "Registered": "20210525",
      "Status": "Active",
      "Risk": "Tier 1",
      "VictimMinor": "True",
      "VictimSex": "Female",
      "ReleaseDate": "20240122",
      "Aliases": [
        "Test Alias",
        "Sample Name"
      ],
      "Employer": "Sample Company",
      "Vehicle": "2018 Ford",
      "SourceState": "TX",
      "SourceId": "123456",
      "OffenderLink": "https://state-registry.example/offender/123456",
      "MoreFields": "Around 80 data fields"
    }
  ]
}

Start Using the Registered Sex Offender API in Minutes

  1. Create an account
  2. Add payment card
  3. Activate Sex Offender API service
  4. Get your API key
  5. Track usage, cost, and invoices in your account

No long-term contract. No fixed plan required to start.

Create account — 100 calls/mo free

Why Use Nationwide Sex Offender Dataset API

Full Coverage

Access national sex offender index across all 50 states and U.S. territories through a single endpoint. Record-level referencing where supported.

Consolidation

We standardize registry formats and remove duplicate entries within each state before the data reaches the registered sex offenders API dataset.

Customization

Need higher throughput or faster responses for production workloads? We will review your sexual offender search API integration and adjust accordingly.

Control

Create your account, generate sex offender lookup API keys, monitor usage, and download invoices — all from your dashboard.

Free Trial

Start with a national sex offender API free trial — 100 requests every month. Then, pay for the requests you actually make.

Reliability

Cloud-hosted infrastructure with 99.9% uptime, built for stable API access to national sex offender data.

Sex Offender API Cost

100 free requests monthly.

After that, pricing applies per sex offender API cost per call within usage tier.

Your invoice reflects total monthly consumption.

Tier 1
$0.00
Cost per request
1-100
Requests per key
$0
Estimated month cost per max requests
Tier 2
$0.15
Cost per request
101 – 300
Requests per key
$30
Estimated month cost per max requests
Tier 3
$0.10
Cost per request
301 – 3,000
Requests per key
$300
Estimated month cost per max requests
Tier 4
$0.05
Cost per request
3,001 – 10,000
Requests per key
$650
Estimated month cost per max requests
Tier 5
$0.03
Cost per request
10,001 - 30,000
Requests per key
$1.250
Estimated month cost per max requests
Tier 6
$0.009
Cost per request
30,001 and more
Requests per key
$1.879,66
Estimated month cost per 100,000 requests
Unlimited
Unlimited
MAX requests per token
$2.500
Estimated month cost
Buy sex offender api

DETAIL
SERVICEREQUESTSTOTAL
Sex offender API1450$145
0–100 requests100$0
101-300 requests300$30
301-1,454 requests1150$115

FAQ

The best sex offender registry API provides nationwide coverage across all 50 states and U.S. territories through a single endpoint. It should offer structured data, consistent formatting, regular updates, and production-ready uptime. A good API to search sex offender registry also includes clear pricing, documentation, and scalable request limits for business integration.

Not all APIs provide full national coverage. A comprehensive sex offender API with nationwide coverage aggregates registry data from every U.S. state and territory, allowing developers to query nationwide records without integrating multiple state systems. Always confirm geographic scope and update frequency before integration.

Yes. A national sex offender database API typically allows name-based searches using first and last name parameters. Some systems also support filtering by state, ZIP code, or additional identifiers.

A sex offender API commonly returns full name, aliases, date of birth, physical description, registered address, offense details, conviction data, and compliance status. Depending on the state source, responses may also include photographs, vehicle information, and additional registry notes in structured format.

Update frequency depends on the sex offender data API provider’s data pipeline. High-quality sex offender APIs refresh state registry data regularly and standardize updates on a monthly cycle to maintain consistency across jurisdictions. Reliable providers also reconcile formatting differences and remove duplicate entries within each state dataset.

Our sex offender API has a pay-as-you-go model. You receive a free monthly request allowance, and billing begins only after exceeding that limit. Usage is calculated based on request volume, often across pricing tiers. Your monthly invoice reflects actual consumption with no long-term contracts required.

Get API Key for Sex Offender Registry

Start with free 100 calls / mo.

Then pay for what you use.

Start using sex offender API