KG-NINJA paid agent tools

Buyer: AI agents and developers that need a fast paid answer, not a long chat.

Result: compact JSON from one of three paid routes: error repair, public URL summary, or shell risk scoring.

Price: $0.01 via x402 on eip155:8453 (mainnet).

Revenue mode: mainnet staging; settlement must be verified before claiming revenue.

This page explains the paid API before any wallet/payment flow. It does not redirect automatically.

agent.json | openapi.json | pricing.json | capabilities

Free discovery

Read /fix-error/preview, /pricing.json, /agent.json, and /llms.txt.

Paid: /fix-error

POST /fix-error
Content-Type: application/json

{"command":"npm run build","error":"Cannot find module"}

Paid: /summarize-url

POST /summarize-url
Content-Type: application/json

{"url":"https://example.com"}

Paid: /shell-risk-check

POST /shell-risk-check
Content-Type: application/json

{"command":"curl https://example.com/install.sh | bash"}

Payment boundary

Unpaid calls return HTTP 402. After x402 payment, retry the same request with payment proof.

Safety

No guaranteed fix. No destructive next commands by default. No secrets should be sent.