x402 Observatory
Every paid API in the public x402 directories, checked by LogicNodes: does it really answer with valid payment terms, how reliably, and how much USDC its payout address actually receives.
120,425paid endpoints listed
4,351providers
3,578 / 4,032live at last check / checked
$335,217USDC received on Base, 7 days
| # | Provider | Score | Now | Uptime 72h | Income 7d | Payers 7d | Endpoints | From |
|---|---|---|---|---|---|---|---|---|
| 3801 | Edge Agents AI edge-agents.ai |
8.2 | pending | – | $0.37 | 11 | 1 | $0.01 |
| 3802 | aimorgan.vercel.app aimorgan.vercel.app |
8.1 | down | 0% | $5.58 | 1 | 1 | $0.50 |
| 3803 | chainverdict.xyz chainverdict.xyz |
8.1 | down | 0% | $0.242 | 12 | 22 | $0.001 |
| 3804 | Akari InvestAI akari-x402.puzzling-marten.workers.dev |
7.9 | down | 0% | $5.08 | 1 | 1 | $0.02 |
| 3805 | Akari InvestAI salary-shaped-partners-wma.trycloudflare.com |
7.9 | pending | – | $5.08 | 1 | 1 | $0.25 |
| 3806 | wazir-x402.duckdns.org wazir-x402.duckdns.org |
7.9 | down | 0% | $1.02 | 6 | 3 | $0.001 |
| 3807 | x402 Checkup 26y54j5j9z6r6ctr.68r.lambda-web.us-east-1.on.aws |
7.8 | down | 0% | shared | 9 | 1 | $0.005 |
| 3808 | x402 Image Tools 7fg5bxb40m3f0v23.68r.lambda-web.us-east-1.on.aws |
7.8 | down | 0% | shared | 9 | 10 | $0.001 |
| 3809 | x402 Preflight f0r6bcvc1s410hk1.68r.lambda-web.us-east-1.on.aws |
7.8 | down | 0% | shared | 9 | 1 | $0.002 |
| 3810 | x402 Seller Checkup m1r2wcybhzbh87k1.68r.lambda-web.us-east-1.on.aws |
7.8 | down | 0% | shared | 9 | 1 | $0.02 |
| 3811 | x402 Web Tools q7w9tnp09rjt5ccj.68r.lambda-web.us-east-1.on.aws |
7.8 | down | 0% | shared | 9 | 10 | $0.001 |
| 3812 | x402 Utils qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws |
7.8 | down | 0% | shared | 9 | 15 | $0.001 |
| 3813 | x402 Data API tb2s28fm0h8dkq2t.68r.lambda-web.us-east-1.on.aws |
7.8 | down | 0% | shared | 9 | 12 | $0.002 |
| 3814 | x402 Service Finder tvy64m9w0dfvxmkq.68r.lambda-web.us-east-1.on.aws |
7.8 | down | 0% | shared | 9 | 1 | $0.002 |
| 3815 | x402 Base Tools wt7tysfcmjm8fpzl.68r.lambda-web.us-east-1.on.aws |
7.8 | down | 0% | shared | 9 | 9 | $0.001 |
| 3816 | ISHOB ai-data-archive.health-womens01.workers.dev |
7.3 | down | 0% | $0.0313 | 11 | 3 | $0.001 |
| 3817 | ISHOB api.ishob.com |
7.3 | down | 0% | $0.0313 | 11 | 39 | $0.0001 |
| 3818 | x402.dellbot.win x402.dellbot.win |
7.0 | down | 0% | $0.768351 | 5 | 1 | $0.003 |
| 3819 | PulseScanner x402-staging.pulsescanner.io |
7.0 | down | 0% | $0.10 | 9 | 5 | $0.003 |
| 3820 | 01Mind 01mind.net |
6.9 | down | 0% | $2.14 | 2 | 11 | $0.002 |
| 3821 | 2captcha.x402.paysponge.com 2captcha.x402.paysponge.com |
6.9 | down | 0% | shared | 7 | 2 | $0.00 |
| 3822 | deepgram.x402.paysponge.com deepgram.x402.paysponge.com |
6.9 | down | 0% | shared | 7 | 3 | $0.01 |
| 3823 | CryptoMacro Intelligence Agent asistent-crypto.vercel.app |
6.8 | down | 0% | $2.04 | 2 | 19 | $0.04 |
| 3824 | Rooms by Aurmada rooms.aurmada.com |
6.8 | down | 0% | $0.0355 | 9 | 19 | $0.001 |
| 3825 | Czech, EU & global company data x402.tuancodes.workers.dev |
6.7 | pending | – | $1.93 | 2 | 1 | $0.002 |
| 3826 | Irish Used Car Market Data irish-auto-arbitrage-production.up.railway.app |
6.6 | down | 0% | shared | 5 | 1 | $0.01 |
| 3827 | Warm-Up Generator wod-api-production.up.railway.app |
6.6 | down | 0% | shared | 5 | 2 | $0.01 |
| 3828 | canaryguard-402.onrender.com canaryguard-402.onrender.com |
6.6 | down | 0% | shared | 5 | 34 | $0.01 |
| 3829 | WebLens api.weblens.dev |
6.5 | down | 0% | $0.151 | 7 | 31 | $0.0005 |
| 3830 | contracts.memoryapi.org contracts.memoryapi.org |
6.5 | pending | – | shared | 8 | 1 | $0.01 |
| 3831 | agent-utility-network.frosty-sound-4560.workers.dev agent-utility-network.frosty-sound-4560.workers.dev |
6.5 | down | 0% | $0.031 | 8 | 1 | $0.023 |
| 3832 | SweetAI sweetai.tiamatcrypto.com |
6.4 | down | 0% | $0.136 | 7 | 30 | $0.002 |
| 3833 | USDC Balance on Base api.novarithm.com |
6.4 | pending | – | $0.012 | 8 | 1 | $0.001 |
| 3834 | HirePulse api.gethirepulse.xyz |
6.3 | down | 0% | $0.231 | 6 | 11 | $0.002 |
| 3835 | HirePulse hirepulse-gateway.hirepulse-commerce-sandbox.workers.dev |
6.3 | down | 0% | $0.231 | 6 | 3 | $0.01 |
| 3836 | funding.rdxdata.xyz funding.rdxdata.xyz |
6.2 | pending | – | $0.62 | 4 | 1 | $0.10 |
| 3837 | cryptodataapi.com cryptodataapi.com |
6.2 | down | 0% | $0.058 | 7 | 7 | $0.008 |
| 3838 | delx.ai delx.ai |
6.2 | down | 0% | $0.046 | 7 | 2 | $0.01 |
| 3839 | Agent Deals agent-deals.gm-tools.workers.dev |
6.2 | down | 0% | $0.045 | 7 | 1 | $0.002 |
| 3840 | Easy Reader AI agent-reader.gm-tools.workers.dev |
6.2 | down | 0% | $0.045 | 7 | 2 | $0.002 |
| 3841 | Trust Check trust-check.gm-tools.workers.dev |
6.2 | down | 0% | $0.045 | 7 | 2 | $0.002 |
| 3842 | stealthguard-402.onrender.com stealthguard-402.onrender.com |
6.1 | down | 0% | shared | 4 | 16 | $0.01 |
| 3843 | pulse-api-production-7aae.up.railway.app pulse-api-production-7aae.up.railway.app |
6.0 | down | 0% | $2.40 | 1 | 6 | $0.20 |
| 3844 | AI Verdict API api.mekongtradeintel.com |
6.0 | down | 0% | $0.8245 | 3 | 41 | $0.001 |
| 3845 | x402 Carbon Retirement API x402.klimalabs.com |
5.9 | down | 0% | $0.076 | 6 | 2 | $0.001 |
| 3846 | mcpfax-reliability.bowling-anthony.workers.dev mcpfax-reliability.bowling-anthony.workers.dev |
5.8 | pending | – | shared | 6 | 1 | $0.005 |
| 3847 | classificado.app.br classificado.app.br |
5.8 | down | 0% | shared | 6 | 3 | $0.10 |
| 3848 | Grade TV gradetv.net |
5.8 | down | 0% | shared | 6 | 6 | $0.01 |
| 3849 | HookPulse hookpulse.net |
5.8 | down | 0% | shared | 6 | 3 | $0.01 |
| 3850 | PageAudit pageaudit.online |
5.8 | down | 0% | shared | 6 | 6 | $0.02 |
For agents: call
x402_service_search over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/x402_service_search {"query":"weather"} to get the best live endpoint with an example input. For sellers: claim your listing, add the badge, or get alerts when your API stops answering (x402_monitor_create, $5 for 30 days). JSON: /v1/observatory/providers.Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. Directories read 6 h ago. LogicNodes does not run these services or take a cut.