Kobaru
  1. API Reference
Kobaru
  • Kobaru.io Gateway API
    • Introduction
      • What is Kobaru?
      • Quick start
      • How x402 works
    • Integration
      • Standard x402 SDK
      • Advanced SDK
      • Transparent proxy integration
      • Direct API integration
    • Core Concepts
      • Available Chains and Assets
      • Payment schemes
      • Security
      • Usage models
    • Guides
      • Pricing your API
      • Going to Production
      • Testing with devnet
      • Bazaar discovery
    • API Reference
      • Error Handling
      • Get Supported Payment Kinds
        GET
      • Verify Payment Authorization
        POST
      • Settle Payment
        POST
    • Discovery
      • List Discovery Resources
    • Schemas
      • SupportedResponse
      • ErrorResponse
      • UnauthorizedResponse
      • RateLimitResponse
      • VerifySuccessResponse
      • VerifyErrorResponse
      • SettleSuccessResponse
      • SettleErrorResponse
      • DiscoveryResourceItem
      • ListDiscoveryResourcesResponse
  1. API Reference

Verify Payment Authorization

POST
/verify
Verifies payment authorization WITHOUT executing on blockchain. Validates x402 payload and returns verification result.

Request

None

Responses

🟢200
application/json
Payment verified successfully
Body

🟠400
🟠401
🔴500
Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST 'https://gateway.kobaru.io/verify'
Response Response Example
200 - Example 1
{
    "isValid": true,
    "payer": "string"
}
Modified at 2026-01-27 20:44:21
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Get Supported Payment Kinds
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Settle Payment
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