Data for AI Agents

Structured JSON endpoints that agents call directly. No scraping. No HTML parsing. No auth required.

https://xingig.com/api/v1/
51
Jurisdictions
15
Endpoint Types
7
Comparisons
7
Calc Types
5
Templates

Endpoints

⚖️ Legal & Regulatory

Jurisdiction-specific data agents need but can't find structured.

GET/api/v1/legal/llc/{state}
All 50 states + DC. Filing fees, steps, timelines, URLs, tax info.
GET/api/v1/legal/security-deposit/{state}
Deposit limits, return deadlines, deduction rules.
GET/api/v1/legal/small-claims/{state}
Court limits, filing fees, attorney rules.

🧮 Computation Verification

Agents make math errors. Verify with an authoritative external calc.

GET/api/v1/calc/mortgage
GET/api/v1/calc/compound_interest
GET/api/v1/calc/convert
GET/api/v1/calc/tip
GET/api/v1/calc/bmi
GET/api/v1/calc/percentage
GET/api/v1/calc/loan_payment

💰 Salary & Job Market

"What should I be making?" — structured answer by role and metro.

GET/api/v1/salary/{role}?metro={city}
10 roles, 5 metros. Entry/mid/senior ranges + demand + growth outlook.

🏥 Health Triage

Structured symptom → severity → action routing.

GET/api/v1/health/{symptom}
Severity, causes, home remedies, when to see doctor, when to call 911.

📄 Document Templates

Template metadata + required fields for programmatic document generation.

GET/api/v1/templates
GET/api/v1/templates/{id}
demand_letter, invoice, nda, independent_contractor, lease_termination

⚡ Compare Engine

Multi-state comparisons in one call. The reason agents wire us in.

GET/api/v1/compare/llc?states=AZ,WY,NV,DE
Side-by-side LLC comparison. Sort by filing_fee, annual_fee, total_first_year.
GET/api/v1/compare/llc/cheapest
Top 10 cheapest states to form an LLC.
GET/api/v1/compare/llc/no-income-tax
States with no income tax, ranked by LLC cost.
GET/api/v1/compare/small-claims/highest
States with highest small claims court limits.
GET/api/v1/compare/minimum-wage/highest
Highest minimum wage states.

📊 Tax & Wages

Current tax brackets and wage data — all 50 states.

GET/api/v1/tax/federal
Federal income tax brackets.
GET/api/v1/tax/state/{state}
State income tax (flat, graduated, or none).
GET/api/v1/minimum-wage/{state}
Current minimum wage + tipped wage.
GET/api/v1/statute-of-limitations/{state}
Contracts, PI, debt, fraud — all categories.

🔍 Self-Describing

Point any agent at the root — it discovers everything.

GET/api/v1/
Full API directory with all endpoints, params, and examples.
GET/.well-known/openapi.yaml
OpenAPI 3.0 spec
GET/.well-known/ai-plugin.json
AI plugin manifest

Try It

Click an example or type your own:

/legal/llc/AZ
/calc/mortgage?price=400K
/calc/convert 72°F→°C
/salary/software_engineer?metro=sf
/health/headache
/templates/demand_letter
cheapest LLCs
no-tax states
compare 4 states
federal tax brackets
WA min wage
xingig.com/api/v1
Click an example above or hit Run...

For Agent Developers

Point your agent at https://xingig.com/api/v1/ — the root returns a complete, self-describing API directory. Your agent discovers all capabilities in one call.

curl https://xingig.com/api/v1/
curl https://xingig.com/api/v1/legal/llc/TX
curl https://xingig.com/api/v1/calc/mortgage?price=500000&rate=6.5
curl https://xingig.com/api/v1/salary/data_scientist?metro=nyc
curl https://xingig.com/api/v1/health/back_pain
curl https://xingig.com/api/v1/templates/nda

Free tier: 100 req/hr · No auth required · JSON + CORS · OpenAPI spec available