C2 - Legal Research Data (cite-verified court rules & deadlines)

Structured legal-research data from free public primary sources: per-jurisdiction filing-deadline and court-rule records (federal FRCP/FRAP + California civil), every record carrying its primary-source citation and last-verified date. POST /lookup ($0.10 USDC per call) searches the dataset; POST /digest ($0.50 USDC per call) returns one record in full as a verified digest. x402 v1, exact scheme, USDC on Base. RESEARCH DATA ONLY - NOT LEGAL ADVICE. Credit: 402 Index (MIT)

Listed · $0.1–$0.5 USDC/request · 2 endpoints · Verification · base network · x402 protocol

Networks: Base (accepted)

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

Listing facts

Provider

Unclaimed

Hosted at

tap-c2-legal-data.vercel.app

Category

Verification

Price

$0.1 to $0.5 USDC per request

Endpoints

2

Payment networks

Base

Settlement-verified

Not yet. Listed, not paid for by PayAPI Market.

Listed on PayAPI Market

2026-10-30

About this API

C2 - Legal Research Data (cite-verified court rules & deadlines) is listed in the Verification category with pricing at $0.1–$0.5 USDC/request.

Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.

This API exposes 2 endpoints.

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Markdown

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Questions about this API

What does C2 - Legal Research Data (cite-verified court rules & deadlines) do?

Structured legal-research data from free public primary sources: per-jurisdiction filing-deadline and court-rule records (federal FRCP/FRAP + California civil), every record carrying its primary-source citation and last-verified date. POST /lookup ($0.10 USDC per call) searches the dataset; POST /digest ($0.50 USDC per call) returns one record in full as a verified digest. x402 v1, exact scheme, USDC on Base. RESEARCH DATA ONLY - NOT LEGAL ADVICE. Credit: 402 Index (MIT) It is provided by Unclaimed.

How much does C2 - Legal Research Data (cite-verified court rules & deadlines) cost?

C2 - Legal Research Data (cite-verified court rules & deadlines) is priced at $0.1 to $0.5 USDC per request, paid per call with no subscription. The exact amount for each call is in the HTTP 402 response before any money moves.

Do I need an API key or account to use C2 - Legal Research Data (cite-verified court rules & deadlines)?

No. C2 - Legal Research Data (cite-verified court rules & deadlines) uses the x402 protocol, so an agent pays per request in USDC on Base and gets the response, with no API key, account or signup.

Has C2 - Legal Research Data (cite-verified court rules & deadlines) been verified?

Not yet. C2 - Legal Research Data (cite-verified court rules & deadlines) is listed and answers an x402 payment challenge, but PayAPI Market has not paid for a call to it, so it carries no settlement-verified badge.

How does an AI agent find C2 - Legal Research Data (cite-verified court rules & deadlines)?

Through the free PayAPI Market MCP server at https://payapi.market/mcp, using search_apis or get_api, or over plain HTTP at https://payapi.market/agent/search. Discovery is free; the agent pays the provider directly on the listing's own 402.

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