x402 Changes

What changed in the x402 agent-payment ecosystem, last 7 days · by PulseFeed · Observatory · State of x402

272
went dark
103
payTo swaps
224
price changes
411
recovered
4773
first seen live

Recent events

🔀
x402.coinstats.app payto changed
x402.coinstats.app changed its payTo receiver 0x0750…162f → 0xa2ad…00c7 — verify before paying
48m ago
🔴
api.agentservices.to went dark
api.agentservices.to went dark — no longer returns a valid x402 challenge (unreachable)
48m ago
🔴
api.agentservices.to went dark
api.agentservices.to went dark — no longer returns a valid x402 challenge (unreachable)
48m ago
🔀
agent-economy-signal-x402-test.bronzetti-andrea.workers.dev payto changed
agent-economy-signal-x402-test.bronzetti-andrea.workers.dev changed its payTo receiver 0x4e57…5b3c → 0xbda4…fb23 — verify before paying
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.agishub.com went dark
api.agishub.com went dark — no longer returns a valid x402 challenge (no-402)
48m ago
🔴
api.gocreativeai.com went dark
api.gocreativeai.com went dark — no longer returns a valid x402 challenge (unreachable)
48m ago
🔴
bazaar-gateway.vercel.app went dark
bazaar-gateway.vercel.app went dark — no longer returns a valid x402 challenge (unreachable)
1d ago
🔴
funding-arb.api.klymax402.com went dark
funding-arb.api.klymax402.com went dark — no longer returns a valid x402 challenge (unreachable)
1d ago
🔴
hyperliquid-whales.api.klymax402.com went dark
hyperliquid-whales.api.klymax402.com went dark — no longer returns a valid x402 challenge (unreachable)
1d ago
🔴
agent-reader.agent-reader.workers.dev went dark
agent-reader.agent-reader.workers.dev went dark — no longer returns a valid x402 challenge (unreachable)
1d ago
🔴
tooloracle.io went dark
tooloracle.io went dark — no longer returns a valid x402 challenge (unreachable)
1d ago
🔴
agenttoll.app went dark
agenttoll.app went dark — no longer returns a valid x402 challenge (no-402)
1d ago
🔀
api.webacy.com payto changed
api.webacy.com changed its payTo receiver 0xaff8…128c → 0x0e3c…738a — verify before paying
1d ago
🔴
api.gocreativeai.com went dark
api.gocreativeai.com went dark — no longer returns a valid x402 challenge (unreachable)
1d ago
🔴
ari001.tailb4ac3a.ts.net went dark
ari001.tailb4ac3a.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
1d ago
🔴
ari001.tailb4ac3a.ts.net went dark
ari001.tailb4ac3a.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
1d ago
🔴
sntl-router.vercel.app went dark
sntl-router.vercel.app went dark — no longer returns a valid x402 challenge (no-402)
1d ago
🔴
try.madhousewallet.com went dark
try.madhousewallet.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
try.madhousewallet.com went dark
try.madhousewallet.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
api.romny.dpdns.org went dark
api.romny.dpdns.org went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
api.romny.dpdns.org went dark
api.romny.dpdns.org went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
eltociear-tokenguard.hf.space went dark
eltociear-tokenguard.hf.space went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
eltociear-tokenguard.hf.space went dark
eltociear-tokenguard.hf.space went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
eltociear-tokenguard.hf.space went dark
eltociear-tokenguard.hf.space went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
eltociear-tokenguard.hf.space went dark
eltociear-tokenguard.hf.space went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
eltociear-tokenguard.hf.space went dark
eltociear-tokenguard.hf.space went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
eltociear-tokenguard.hf.space went dark
eltociear-tokenguard.hf.space went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
eltociear-tokenguard.hf.space went dark
eltociear-tokenguard.hf.space went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
eltociear-tokenguard.hf.space went dark
eltociear-tokenguard.hf.space went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
eltociear-tokenguard.hf.space went dark
eltociear-tokenguard.hf.space went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
eltociear-tokenguard.hf.space went dark
eltociear-tokenguard.hf.space went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔀
api.lastlookdata.com payto changed
api.lastlookdata.com changed its payTo receiver 0x57d2…fc70 → 0xb484…d68e — verify before paying
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
opportunity-api-production.up.railway.app went dark
opportunity-api-production.up.railway.app went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
person-enrichment.api.klymax402.com went dark
person-enrichment.api.klymax402.com went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
api.strale.io went dark
api.strale.io went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
api.strale.io went dark
api.strale.io went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
opportunity-api-production.up.railway.app went dark
opportunity-api-production.up.railway.app went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
api.gocreativeai.com went dark
api.gocreativeai.com went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
nectar-tools.fly.dev went dark
nectar-tools.fly.dev went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
api.borisinc.com went dark
api.borisinc.com went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
omnicall.gocreativeai.com went dark
omnicall.gocreativeai.com went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
api.delx.ai went dark
api.delx.ai went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
api.delx.ai went dark
api.delx.ai went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
api.delx.ai went dark
api.delx.ai went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
api.delx.ai went dark
api.delx.ai went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
api.delx.ai went dark
api.delx.ai went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
api.delx.ai went dark
api.delx.ai went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
dev-5090-box.tailfb4c1f.ts.net went dark
dev-5090-box.tailfb4c1f.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
dev-5090-box.tailfb4c1f.ts.net went dark
dev-5090-box.tailfb4c1f.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
dev-5090-box.tailfb4c1f.ts.net went dark
dev-5090-box.tailfb4c1f.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
dev-5090-box.tailfb4c1f.ts.net went dark
dev-5090-box.tailfb4c1f.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
dev-5090-box.tailfb4c1f.ts.net went dark
dev-5090-box.tailfb4c1f.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
dev-5090-box.tailfb4c1f.ts.net went dark
dev-5090-box.tailfb4c1f.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
dev-5090-box.tailfb4c1f.ts.net went dark
dev-5090-box.tailfb4c1f.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
dev-5090-box.tailfb4c1f.ts.net went dark
dev-5090-box.tailfb4c1f.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
dev-5090-box.tailfb4c1f.ts.net went dark
dev-5090-box.tailfb4c1f.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
dev-5090-box.tailfb4c1f.ts.net went dark
dev-5090-box.tailfb4c1f.ts.net went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
defirisk.averonix.cloud went dark
defirisk.averonix.cloud went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
boundary-journalism-motorola-arg.trycloudflare.com went dark
boundary-journalism-motorola-arg.trycloudflare.com went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔴
autocash-text-metrics.benjamindorey.workers.dev went dark
autocash-text-metrics.benjamindorey.workers.dev went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
api.strale.io went dark
api.strale.io went dark — no longer returns a valid x402 challenge (no-402)
2d ago
🔴
omnicall.gocreativeai.com went dark
omnicall.gocreativeai.com went dark — no longer returns a valid x402 challenge (unreachable)
2d ago
🔀
x402.coinstats.app payto changed
x402.coinstats.app changed its payTo receiver 0x0750…162f → 0xa2ad…00c7 — verify before paying
3d ago
🔴
agent-proof.onrender.com went dark
agent-proof.onrender.com went dark — no longer returns a valid x402 challenge (unreachable)
3d ago
🔴
nickname-trident-driveway.ngrok-free.dev went dark
nickname-trident-driveway.ngrok-free.dev went dark — no longer returns a valid x402 challenge (no-402)
3d ago
🔴
nickname-trident-driveway.ngrok-free.dev went dark
nickname-trident-driveway.ngrok-free.dev went dark — no longer returns a valid x402 challenge (no-402)
3d ago
🔴
ping-greatly-achieving-pharmacy.trycloudflare.com went dark
ping-greatly-achieving-pharmacy.trycloudflare.com went dark — no longer returns a valid x402 challenge (unreachable)
3d ago
🔴
worxai.tech went dark
worxai.tech went dark — no longer returns a valid x402 challenge (no-402)
3d ago
🔴
crypto.openverbs.com went dark
crypto.openverbs.com went dark — no longer returns a valid x402 challenge (no-402)
3d ago
🔴
minia2a.uk went dark
minia2a.uk went dark — no longer returns a valid x402 challenge (no-402)
3d ago
🔴
autocash-qr-canary.benjamindorey.workers.dev went dark
autocash-qr-canary.benjamindorey.workers.dev went dark — no longer returns a valid x402 challenge (no-402)
3d ago
🔴
christina-burning-module-station.trycloudflare.com went dark
christina-burning-module-station.trycloudflare.com went dark — no longer returns a valid x402 challenge (unreachable)
3d ago
🔴
starring-generated-forests-trader.trycloudflare.com went dark
starring-generated-forests-trader.trycloudflare.com went dark — no longer returns a valid x402 challenge (unreachable)
3d ago
🔴
ai.rjhsignaltech.workers.dev went dark
ai.rjhsignaltech.workers.dev went dark — no longer returns a valid x402 challenge (no-402)
3d ago
🔴
ai.rjhsignaltech.workers.dev went dark
ai.rjhsignaltech.workers.dev went dark — no longer returns a valid x402 challenge (no-402)
3d ago
🔴
crypto-news.api.klymax402.com went dark
crypto-news.api.klymax402.com went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
blockrun.ai went dark
blockrun.ai went dark — no longer returns a valid x402 challenge (no-402)
4d ago
🔴
blockrun.ai went dark
blockrun.ai went dark — no longer returns a valid x402 challenge (no-402)
4d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
4d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
4d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
4d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
4d ago
🔴
api.signalfuse.co went dark
api.signalfuse.co went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
api.strale.io went dark
api.strale.io went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
api.strale.io went dark
api.strale.io went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
finance.payapi.market went dark
finance.payapi.market went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
finance.payapi.market went dark
finance.payapi.market went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
finance.payapi.market went dark
finance.payapi.market went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
company.payapi.market went dark
company.payapi.market went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
company.payapi.market went dark
company.payapi.market went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
company.payapi.market went dark
company.payapi.market went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
vehicle.payapi.market went dark
vehicle.payapi.market went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
agenttoll.app went dark
agenttoll.app went dark — no longer returns a valid x402 challenge (no-402)
4d ago
🔴
pagos.andreax.dev went dark
pagos.andreax.dev went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
pagos.andreax.dev went dark
pagos.andreax.dev went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
pagos.andreax.dev went dark
pagos.andreax.dev went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
pagos.andreax.dev went dark
pagos.andreax.dev went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
pagos.andreax.dev went dark
pagos.andreax.dev went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
pagos.andreax.dev went dark
pagos.andreax.dev went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
pagos.andreax.dev went dark
pagos.andreax.dev went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
pagos.andreax.dev went dark
pagos.andreax.dev went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
pagos.andreax.dev went dark
pagos.andreax.dev went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔴
agentdatum.com went dark
agentdatum.com went dark — no longer returns a valid x402 challenge (no-402)
4d ago
🔴
techforce-agents.onrender.com went dark
techforce-agents.onrender.com went dark — no longer returns a valid x402 challenge (unreachable)
4d ago
🔀
api.magentlab.com payto changed
api.magentlab.com changed its payTo receiver 0x3323…57d3 → 0x836b…9ee2 — verify before paying
4d ago
🔀
api.magentlab.com payto changed
api.magentlab.com changed its payTo receiver 0x3323…57d3 → 0x836b…9ee2 — verify before paying
4d ago
🔀
api.magentlab.com payto changed
api.magentlab.com changed its payTo receiver 0x3323…57d3 → 0x836b…9ee2 — verify before paying
4d ago
🔀
api.magentlab.com payto changed
api.magentlab.com changed its payTo receiver 0x3323…57d3 → 0x836b…9ee2 — verify before paying
4d ago
Why this matters — an x402 endpoint that agents paid yesterday can be dead, hijacked (payTo swapped), or quietly repriced today. PulseFeed publishes a dated, anchored record of these changes over time.

For agents — verify before you pay: GET /trust?endpoint=<url> → live validity, on-chain receiver profile, scam flags & a pay/avoid verdict.
Machine-readable feed: /changes.json

Events are derived from PulseFeed's own time-series: every tracked endpoint is probed regularly and we record payTo/price/liveness changes as they happen — data that can't be reconstructed after the fact. High-severity payTo swaps on established receivers may indicate a hijack; rotating receivers (by-design) are marked low. Feed window: 7 days · 5783 total events · generated 2026-10-05T01:49:42.188Z.
Observatory · State of x402 · Methodology · All services