x402 Changes

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

11
went dark
21
payTo swaps
8
price changes
3
recovered
1085
first seen live

Recent events

🔴
app.cusethejuice.com went dark
app.cusethejuice.com went dark — no longer returns a valid x402 challenge (no-402)
6h ago
🔴
app.cusethejuice.com went dark
app.cusethejuice.com went dark — no longer returns a valid x402 challenge (no-402)
6h ago
🔴
app.cusethejuice.com went dark
app.cusethejuice.com went dark — no longer returns a valid x402 challenge (no-402)
6h ago
🔴
app.cusethejuice.com went dark
app.cusethejuice.com went dark — no longer returns a valid x402 challenge (no-402)
6h ago
🔀
agents.allium.so payto changed
agents.allium.so changed its payTo receiver 0x4db6…79ec → 0x3969…9776 — verify before paying
6h ago
🔀
agents.allium.so payto changed
agents.allium.so changed its payTo receiver 0xcb17…f993 → 0xbe52…718e — verify before paying
6h ago
🔀
agents.allium.so payto changed
agents.allium.so changed its payTo receiver 0xfcb2…e04d → 0x4db6…79ec — verify before paying
9h ago
🔀
agents.allium.so payto changed
agents.allium.so changed its payTo receiver 0x5774…a529 → 0xcb17…f993 — verify before paying
9h ago
🔴
try.madhousewallet.com went dark
try.madhousewallet.com went dark — no longer returns a valid x402 challenge (unreachable)
10h ago
🔴
data.crestsystems.ai went dark
data.crestsystems.ai went dark — no longer returns a valid x402 challenge (unreachable)
10h ago
🔴
data.crestsystems.ai went dark
data.crestsystems.ai went dark — no longer returns a valid x402 challenge (unreachable)
10h ago
🔴
data.crestsystems.ai went dark
data.crestsystems.ai went dark — no longer returns a valid x402 challenge (unreachable)
11h ago
🔴
data.crestsystems.ai went dark
data.crestsystems.ai went dark — no longer returns a valid x402 challenge (unreachable)
11h ago
🔴
data.crestsystems.ai went dark
data.crestsystems.ai went dark — no longer returns a valid x402 challenge (unreachable)
12h ago
🔴
data.crestsystems.ai went dark
data.crestsystems.ai went dark — no longer returns a valid x402 challenge (unreachable)
12h ago
🔀
x402.browserbase.com payto changed
x402.browserbase.com rotated its receiver address (by-design rotation)
6h ago
✨
keyronne.com new service
First seen live by PulseFeed: keyronne.com ($0.003/call)
6h ago
✨
keyronne.com new service
First seen live by PulseFeed: keyronne.com ($0.001/call)
6h ago
✨
keyronne.com new service
First seen live by PulseFeed: keyronne.com ($0.002/call)
6h ago
✨
keyronne.com new service
First seen live by PulseFeed: keyronne.com ($0.002/call)
6h ago
✨
keyronne.com new service
First seen live by PulseFeed: keyronne.com ($0.002/call)
6h ago
✨
keyronne.com new service
First seen live by PulseFeed: keyronne.com ($0.001/call)
6h ago
✨
keyronne.com new service
First seen live by PulseFeed: keyronne.com ($0.005/call)
6h ago
✨
keyronne.com new service
First seen live by PulseFeed: keyronne.com ($0.002/call)
6h ago
✨
keyronne.com new service
First seen live by PulseFeed: keyronne.com ($0.001/call)
6h ago
✨
agi.apify.com new service
First seen live by PulseFeed: agi.apify.com ($1/call)
6h ago
✨
2s.io new service
First seen live by PulseFeed: 2s.io ($0.0018/call)
6h ago
✨
api.nansen.ai new service
First seen live by PulseFeed: api.nansen.ai ($0.01/call)
6h ago
✨
api.nansen.ai new service
First seen live by PulseFeed: api.nansen.ai ($0.01/call)
6h ago
✨
api.neynar.com new service
First seen live by PulseFeed: api.neynar.com ($0.01/call)
6h ago
✨
api.neynar.com new service
First seen live by PulseFeed: api.neynar.com ($0.01/call)
6h ago
✨
api.neynar.com new service
First seen live by PulseFeed: api.neynar.com ($0.01/call)
6h ago
✨
api.neynar.com new service
First seen live by PulseFeed: api.neynar.com ($0.01/call)
6h ago
✨
api.neynar.com new service
First seen live by PulseFeed: api.neynar.com ($0.01/call)
6h ago
✨
achillesalpha.onrender.com new service
First seen live by PulseFeed: achillesalpha.onrender.com ($0.01/call)
6h ago
✨
api.paysponge.com new service
First seen live by PulseFeed: api.paysponge.com ($0.02/call)
6h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.054001/call)
6h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($0.25/call)
6h ago
✨
x402.openwebninja.com new service
First seen live by PulseFeed: x402.openwebninja.com ($0.005/call)
6h ago
✨
x402.openwebninja.com new service
First seen live by PulseFeed: x402.openwebninja.com ($0.003/call)
6h ago
✨
x402.openwebninja.com new service
First seen live by PulseFeed: x402.openwebninja.com ($0.003/call)
6h ago
✨
x402.openwebninja.com new service
First seen live by PulseFeed: x402.openwebninja.com ($0.003/call)
6h ago
✨
x402.openwebninja.com new service
First seen live by PulseFeed: x402.openwebninja.com ($0.003/call)
6h ago
✨
x402.openwebninja.com new service
First seen live by PulseFeed: x402.openwebninja.com ($0.003/call)
6h ago
✨
x402.openwebninja.com new service
First seen live by PulseFeed: x402.openwebninja.com ($0.003/call)
6h ago
✨
x402.openwebninja.com new service
First seen live by PulseFeed: x402.openwebninja.com ($0.003/call)
6h ago
✨
x402render.vercel.app new service
First seen live by PulseFeed: x402render.vercel.app ($0.003/call)
9h ago
✨
mpp.hyreagent.fun new service
First seen live by PulseFeed: mpp.hyreagent.fun ($0.01/call)
9h ago
✨
mpp.hyreagent.fun new service
First seen live by PulseFeed: mpp.hyreagent.fun ($0.08/call)
9h ago
✨
mpp.hyreagent.fun new service
First seen live by PulseFeed: mpp.hyreagent.fun ($0.02/call)
9h ago
✨
mpp.hyreagent.fun new service
First seen live by PulseFeed: mpp.hyreagent.fun ($0.08/call)
9h ago
✨
api.questflow.ai new service
First seen live by PulseFeed: api.questflow.ai ($0.1/call)
9h ago
✨
api.tantra-authority.com new service
First seen live by PulseFeed: api.tantra-authority.com ($19.97/call)
9h ago
✨
x402render.vercel.app new service
First seen live by PulseFeed: x402render.vercel.app ($0.002/call)
9h ago
✨
api.questflow.ai new service
First seen live by PulseFeed: api.questflow.ai ($0.5/call)
9h ago
✨
headlessoracle.com new service
First seen live by PulseFeed: headlessoracle.com ($0.001/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($0.6/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($0.6/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($0.75/call)
9h ago
✨
x402render.vercel.app new service
First seen live by PulseFeed: x402render.vercel.app ($0.003/call)
9h ago
✨
api.tantra-authority.com new service
First seen live by PulseFeed: api.tantra-authority.com ($197/call)
9h ago
✨
theloopbreaker.com new service
First seen live by PulseFeed: theloopbreaker.com ($0.02/call)
9h ago
✨
agents.dyoeway.org new service
First seen live by PulseFeed: agents.dyoeway.org ($0.1/call)
9h ago
✨
x402render.vercel.app new service
First seen live by PulseFeed: x402render.vercel.app ($0.003/call)
9h ago
✨
api.kodo.fun new service
First seen live by PulseFeed: api.kodo.fun ($0.02/call)
9h ago
✨
kronossignals.com new service
First seen live by PulseFeed: kronossignals.com ($0.02/call)
9h ago
✨
kronossignals.com new service
First seen live by PulseFeed: kronossignals.com ($0.02/call)
9h ago
✨
lionx402.com new service
First seen live by PulseFeed: lionx402.com ($0.004/call)
9h ago
✨
lionx402.com new service
First seen live by PulseFeed: lionx402.com ($0.003/call)
9h ago
✨
lionx402.com new service
First seen live by PulseFeed: lionx402.com ($0.012/call)
9h ago
✨
lionx402.com new service
First seen live by PulseFeed: lionx402.com ($0.002/call)
9h ago
✨
lionx402.com new service
First seen live by PulseFeed: lionx402.com ($0.005/call)
9h ago
✨
lionx402.com new service
First seen live by PulseFeed: lionx402.com ($0.01/call)
9h ago
✨
lionx402.com new service
First seen live by PulseFeed: lionx402.com ($0.015/call)
9h ago
✨
api.tickersfeed.net new service
First seen live by PulseFeed: api.tickersfeed.net ($0.005/call)
9h ago
✨
api.tickersfeed.net new service
First seen live by PulseFeed: api.tickersfeed.net ($0.005/call)
9h ago
✨
api.tickersfeed.net new service
First seen live by PulseFeed: api.tickersfeed.net ($0.005/call)
9h ago
✨
api.tickersfeed.net new service
First seen live by PulseFeed: api.tickersfeed.net ($0.005/call)
9h ago
✨
api.tickersfeed.net new service
First seen live by PulseFeed: api.tickersfeed.net ($0.005/call)
9h ago
✨
api.tickersfeed.net new service
First seen live by PulseFeed: api.tickersfeed.net ($0.005/call)
9h ago
✨
api.tickersfeed.net new service
First seen live by PulseFeed: api.tickersfeed.net ($0.005/call)
9h ago
✨
api.tickersfeed.net new service
First seen live by PulseFeed: api.tickersfeed.net ($0.005/call)
9h ago
✨
api.tickersfeed.net new service
First seen live by PulseFeed: api.tickersfeed.net ($0.005/call)
9h ago
✨
api.tickersfeed.net new service
First seen live by PulseFeed: api.tickersfeed.net ($0.005/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($0.85/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($1/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($0.85/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($0.85/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($1/call)
9h ago
✨
gpt55.558686.xyz new service
First seen live by PulseFeed: gpt55.558686.xyz
9h ago
✨
liquita-x402-edge.liquita.workers.dev new service
First seen live by PulseFeed: liquita-x402-edge.liquita.workers.dev ($0.005/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($0.6/call)
9h ago
✨
orionkr.xyz new service
First seen live by PulseFeed: orionkr.xyz ($0.02/call)
9h ago
✨
agents.dyoeway.org new service
First seen live by PulseFeed: agents.dyoeway.org ($0.01/call)
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.054001/call)
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.054001/call)
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.054001/call)
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.0216/call)
9h ago
✨
orionkr.xyz new service
First seen live by PulseFeed: orionkr.xyz ($0.01/call)
9h ago
✨
api.interzoid.com new service
First seen live by PulseFeed: api.interzoid.com
9h ago
✨
achillesalpha.onrender.com new service
First seen live by PulseFeed: achillesalpha.onrender.com ($0.01/call)
9h ago
✨
api.tantra-authority.com new service
First seen live by PulseFeed: api.tantra-authority.com ($9.99/call)
9h ago
✨
api-dev.intra-tls2.dctx.link new service
First seen live by PulseFeed: api-dev.intra-tls2.dctx.link ($0.1/call)
9h ago
✨
api.questflow.ai new service
First seen live by PulseFeed: api.questflow.ai ($0.1/call)
9h ago
✨
boofy.fun new service
First seen live by PulseFeed: boofy.fun ($1/call)
9h ago
✨
x721.dev new service
First seen live by PulseFeed: x721.dev ($40.2/call)
9h ago
✨
api.x721.dev new service
First seen live by PulseFeed: api.x721.dev ($40.2/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($1/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($1.15/call)
9h ago
✨
api.questflow.ai new service
First seen live by PulseFeed: api.questflow.ai ($0.5/call)
9h ago
✨
emc2ai.io new service
First seen live by PulseFeed: emc2ai.io ($1/call)
9h ago
✨
api.questflow.ai new service
First seen live by PulseFeed: api.questflow.ai ($0.1/call)
9h ago
✨
api-dev.intra-tls2.dctx.link new service
First seen live by PulseFeed: api-dev.intra-tls2.dctx.link ($0.1/call)
9h ago
✨
api.nansen.ai new service
First seen live by PulseFeed: api.nansen.ai ($0.01/call)
9h ago
✨
api.nansen.ai new service
First seen live by PulseFeed: api.nansen.ai ($0.01/call)
9h ago
✨
api.nansen.ai new service
First seen live by PulseFeed: api.nansen.ai ($0.05/call)
9h ago
✨
api.nansen.ai new service
First seen live by PulseFeed: api.nansen.ai ($0.01/call)
9h ago
✨
api.nansen.ai new service
First seen live by PulseFeed: api.nansen.ai ($0.01/call)
9h ago
🔀
x402.browserbase.com payto changed
x402.browserbase.com rotated its receiver address (by-design rotation)
9h ago
🔀
x402.browserbase.com payto changed
x402.browserbase.com rotated its receiver address (by-design rotation)
9h ago
✨
mcp.gapup.io new service
First seen live by PulseFeed: mcp.gapup.io ($0.002/call)
9h ago
✨
mcp.gapup.io new service
First seen live by PulseFeed: mcp.gapup.io ($0.05/call)
9h ago
✨
mcp.gapup.io new service
First seen live by PulseFeed: mcp.gapup.io ($0.08/call)
9h ago
✨
mcp.gapup.io new service
First seen live by PulseFeed: mcp.gapup.io ($1.5/call)
9h ago
✨
mcp.gapup.io new service
First seen live by PulseFeed: mcp.gapup.io ($0.05/call)
9h ago
✨
mcp.gapup.io new service
First seen live by PulseFeed: mcp.gapup.io ($0.05/call)
9h ago
✨
mcp.gapup.io new service
First seen live by PulseFeed: mcp.gapup.io ($0.08/call)
9h ago
✨
mcp.gapup.io new service
First seen live by PulseFeed: mcp.gapup.io ($0.05/call)
9h ago
✨
mcp.gapup.io new service
First seen live by PulseFeed: mcp.gapup.io ($0.05/call)
9h ago
✨
mcp.gapup.io new service
First seen live by PulseFeed: mcp.gapup.io ($0.05/call)
9h ago
✨
recoup-api.vercel.app new service
First seen live by PulseFeed: recoup-api.vercel.app ($0.15/call)
9h ago
✨
api-dev.intra-tls2.dctx.link new service
First seen live by PulseFeed: api-dev.intra-tls2.dctx.link ($0.1/call)
9h ago
✨
api.questflow.ai new service
First seen live by PulseFeed: api.questflow.ai ($0.1/call)
9h ago
✨
api-dev.intra-tls2.dctx.link new service
First seen live by PulseFeed: api-dev.intra-tls2.dctx.link ($0.1/call)
9h ago
✨
api-dev.intra-tls2.dctx.link new service
First seen live by PulseFeed: api-dev.intra-tls2.dctx.link ($0.1/call)
9h ago
✨
api.questflow.ai new service
First seen live by PulseFeed: api.questflow.ai ($0.1/call)
9h ago
✨
orionkr.xyz new service
First seen live by PulseFeed: orionkr.xyz ($0.005/call)
9h ago
✨
x402render.vercel.app new service
First seen live by PulseFeed: x402render.vercel.app ($0.003/call)
9h ago
✨
api.tantra-authority.com new service
First seen live by PulseFeed: api.tantra-authority.com ($197/call)
9h ago
✨
api.itsgloria.ai new service
First seen live by PulseFeed: api.itsgloria.ai ($0.031/call)
9h ago
✨
api.itsgloria.ai new service
First seen live by PulseFeed: api.itsgloria.ai ($0.1/call)
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.054001/call)
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.0216/call)
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.054001/call)
9h ago
✨
api.interzoid.com new service
First seen live by PulseFeed: api.interzoid.com
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.0216/call)
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.0216/call)
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.0216/call)
9h ago
✨
api.itsgloria.ai new service
First seen live by PulseFeed: api.itsgloria.ai ($0.03/call)
9h ago
✨
api.strale.io new service
First seen live by PulseFeed: api.strale.io ($0.0216/call)
9h ago
Why this matters — an x402 endpoint that agents paid yesterday can be dead, hijacked (payTo swapped), or quietly repriced today. PulseFeed is the only source tracking 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 · 1128 total events · generated 2026-07-06T18:46:08.133Z.
Observatory · State of x402 · Methodology · All services