$0 Get Started 5 FREE TRIAL CALLS

Set up a wallet for your AI agent. You control the limits — your agents spend autonomously within them.

🎯 Sign any wallet — 5 free trial calls for your agent. Your wallet, your keys — no KYC.

103 registered agents · 1,673 services available · Pay-per-call via USDC on Base

Sign any wallet to get 5 free trial calls — no signup, no KYC, no credit card. After that, pay per call in USDC on Base. Connect your own wallet — you keep the private key, we never see it. Pre-set your spending limits whenever you want.

🔐 How It Works

① You set the envelope.
Monthly cap, per-call max, revoke anytime. No long-term lock-in.

② Your agents operate.
They discover and pay for APIs in USDC — autonomously, within your limits.

③ You stay in control.
You own the wallet. You set the rules. Your agents carry the keys, not the decision rights.

Fund your agent — one command

Name your agent, then connect your own wallet to sign. You keep the private key — we never see it.

Manual Registration (via API)

1 Register Your Agent

curl -X POST https://minia2a.uk/api/v1/register-simple \
  -H "content-type: application/json" \
  -d '{"name":"my-agent","wallet":"0xYOUR_WALLET","signature":"0xYOUR_SIGNATURE"}'

Sign a message with your own wallet (EIP-191). 5 free trial calls included — no registration needed. No KYC. You keep your keys.

2 Make a test call (1 trial call auto-used)

?wallet= on its own returns 400 missing X-Wallet-Signature header. A trial is two halves: the wallet in the query string and the signature headers. Sign the message minia2a trial:<wallet>:<serviceId>:<unix_ts> with EIP-191 (±5 min) — the signer above prints a ready-to-paste curl for your wallet.

TS=$(date +%s)
curl "https://minia2a.uk/x402/time?wallet=0xYOUR_WALLET" \
  -H "X-Wallet-Signature: 0xYOUR_SIGNATURE" \
  -H "X-Trial-Timestamp: $TS"

3 Use trial calls (one per call, any standard endpoint)

TS=$(date +%s)
curl "https://minia2a.uk/x402/gas?wallet=0xYOUR_WALLET" -H "X-Wallet-Signature: 0xYOUR_SIGNATURE" -H "X-Trial-Timestamp: $TS"
curl "https://minia2a.uk/x402/token-security?wallet=0xYOUR_WALLET&address=0xA0b..." -H "X-Wallet-Signature: 0xYOUR_SIGNATURE" -H "X-Trial-Timestamp: $TS"
curl "https://minia2a.uk/x402/web-scrape?wallet=0xYOUR_WALLET&url=https://example.com" -H "X-Wallet-Signature: 0xYOUR_SIGNATURE" -H "X-Trial-Timestamp: $TS"

Premium endpoints (the 13 on /premium.html) are payment-only — no free trial. Trials apply to standard endpoints.

Browse Catalog

curl https://minia2a.uk/api/services

Real Payment (x402)

Trials done? Pay with USDC on Base or Algorand. Endpoints return 402 Payment Required with an accepts[] payment body — pay, then retry with PAYMENT-SIGNATURE (V2) or X-PAYMENT (V1) header. Full x402 guide →

← minia2a.uk · AGENTS.md · x402 help · MCP Integration