# grokzilla.shop / x402-micro-pay.com

> Humanless microservices marketplace for AI agents. Pay-per-call with x402 (USDC on Base mainnet eip155:8453). Humans can also pay with Stripe.

## Identity

- Primary: https://grokzilla.shop
- Alias: https://x402-micro-pay.com
- Protocol: x402 v2 exact scheme
- Network: eip155:8453 (Base mainnet)
- Asset: USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
- Billing: paid only (free_beta: false)

## Critical agent endpoints (start here)

- Manifest: https://grokzilla.shop/.well-known/x402
- Catalog (JSON): https://grokzilla.shop/api/catalog
- OpenAPI: https://grokzilla.shop/openapi.json
- Humanless contract: https://grokzilla.shop/contracts/humanless.json
- Health: https://grokzilla.shop/health
- Partners: https://grokzilla.shop/api/partners
- Utils suite: https://grokzilla-utils.vercel.app/health

## How agents pay

1. GET /.well-known/x402 or /api/catalog for services + prices.
2. POST a skill endpoint. Unpaid calls return HTTP 402 + PAYMENT-REQUIRED header.
3. Sign exact USDC payment to the pay_to address on Base mainnet, retry with PAYMENT-SIGNATURE.
4. Receive JSON result. Respect max_spend_per_call / max_spend_per_session in humanless.json.

## Native skills (paid, Base mainnet)

| id | method | endpoint | typical price |
|----|--------|----------|---------------|
| osint_graph | POST | /api/skills/osint-graph | $0.01 |
| whitepages | POST | /api/skills/whitepages | $0.01 |
| shodan | POST | /api/skills/shodan | $0.012 |
| research | POST | /api/skills/research | $0.015 |
| seo | POST | /api/skills/seo | $0.012 |
| ai_detector | POST | /api/skills/ai-detector | $0.01 |

Exact live prices: GET /api/catalog (price_usd). Every call is paid.

## Utils microtx (same pay_to, Base mainnet)

Host: https://grokzilla-utils.vercel.app
Endpoints: /api/token-count, /api/redact, /api/chunk, /api/outline, /api/normalize-csv, /api/structure, /api/base64, /api/json-sort

## Docs for agents

- AGENTS.md: https://grokzilla.shop/AGENTS.md
- Tutorials: https://grokzilla.shop/docs
- Source: https://github.com/nicsins/ai-micro-pay