KG-NINJA

KG-NINJA Purchase API

Quote and paid verification operations

GitHub OpenAPI

Operations 4

GET /auth.md Get agent registration, anonymous-access, and x402 guidance #
POST /a2a Use the A2A 1.0 JSON-RPC interface #
POST /quote Validate a request and quote deterministic verification #
POST /verify-evidence Purchase and execute deterministic evidence verification #

Documentation

📖
Documentation
https://agent-economy.kgninja.dev/docs/deterministic-json-verification
📖
APIReference
https://agent-economy.kgninja.dev/openapi.json
📖
GettingStarted
https://agent-economy.kgninja.dev/index.md

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/kgninja-dev/refs/heads/main/openapi/kgninja-dev-purchase-api-openapi.yml

Other Resources

🔗
Conventions
https://raw.githubusercontent.com/api-evangelist/kgninja-dev/refs/heads/main/conventions/kgninja-dev-conventions.yml
🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/kgninja-dev/refs/heads/main/errors/kgninja-dev-problem-types.yml
🔗
DataModel
https://raw.githubusercontent.com/api-evangelist/kgninja-dev/refs/heads/main/data-model/kgninja-dev-data-model.yml

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OpenAPI Specification

kgninja-dev-purchase-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Agent Verification Utility Purchase API
  version: 0.4.3
  description: A deterministic, x402-paid JSON evidence verification service for external agents. The service attests that declared checks were executed; it does not attest real-world truth.
  license:
    name: UNLICENSED
servers:
- url: /
  description: Relative to the current deployment origin
security: []
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/kgninja-dev/refs/heads/main/openapi/kgninja-dev-purchase-api-openapi.yml