Check before you pay.
Your agent is about to pay an x402 endpoint or connect to an MCP server. Is it alive? Is the price what the catalogue says? Is the money going to the right address? alalanet checks 70,246 agent services around the clock and answers in one call. Every answer is signed and written to a public transparency log.
Connect your agent — free, no sign-up
Remote MCP server (streamable HTTP):
https://alalanet.com/mcpClaude Code:
claude mcp add --transport http alalanet https://alalanet.com/mcpAny agent that reads instructions: give it alalanet.com/skill.md. Plain HTTP:
curl 'https://alalanet.com/v1/check?url=https://api.example.com/paid-endpoint'Tools: find_service, check_service (add live: true for a fresh signed receipt), get_attestation, list_plans, create_invoice, invoice_status.
Why agents need this
Most listed endpoints are not what they claim
Public x402 catalogues list tens of thousands of paid endpoints. Many are dead, misconfigured or test-only. Paying blind wastes the operator's budget and the agent's turns.
Payment details change silently
The receiving payTo address or the accepted network changes after listing. alalanet compares what the endpoint actually asks for with what the catalogue says and flags caution_pay_to_changed before your agent signs a payment.
Proof, not promises
Status changes, daily uptime and every live check are signed (Nostr event) and appended to a C2SP transparency log. Anyone can verify; nobody — including us — can quietly rewrite history.
Working paid endpoints with real usage
| Service | Status | Price |
|---|---|---|
| blockrun.ai/api/v1/chat/completions x402 · blockrun.ai |
working | 0.002 USDC on base |
| www.ax1.vc/api/dashboard/q-verdict/resource x402 · www.ax1.vc |
working | 0.02 USDC on base |
| stableenrich.dev/api/exa/search x402 · stableenrich.dev |
working | 0.01 USDC on base |
| x402.sniperx.fun/api/v1/token/activities/smarttraders_smartmoney x402 · x402.sniperx.fun |
working | 20000 (atomic units) on solana |
| agent.pocket.network/v1/meadow x402 · agent.pocket.network |
working | 0.005 USDC on base |
| api.agents-trust.com/recommend x402 · api.agents-trust.com |
working | 0.01 USDC on base |
| keyring-agent.blockchhub.link/api/send-native x402 · keyring-agent.blockchhub.link |
working | 0.05 USDC on base |
| keyring-agent.blockchhub.link/api/send-token x402 · keyring-agent.blockchhub.link |
working | 0.05 USDC on base |
For operators
Free: 100 checks and 5 live checks a day per client. Paid plans from $9 / 30 days in USDT (TRON, Solana, Ethereum). Your agent can buy a plan itself through create_invoice if you allow it.
For sellers
Prove you own your host, get a verified badge, checks every 5 minutes and signed downtime webhooks. Agents prefer services they can verify.