Recent

0x2b4e…9037$7140.0980xae54…e571$242.7570xd143…f376$189.6800x6956…1b2b$148.3470x86ee…a73d$121.6000x9d94…a436$121.3000x7ee0…b59a$107.8920x6a16…3b5e$105.0000x3aa2…2932$98.9010x4688…2857$96.0000xd517…b6ac$89.9100x922e…e4dd$89.9100x5840…aa15$88.0000xf2f2…8528$84.0000x5382…4a93$80.9190x0720…106a$75.0000x7e93…de68$62.9370x1595…99e6$62.9370x957f…20a0$60.0000x5fa3…afbd$54.0000x67e1…227c$53.9460xcf34…d34c$53.9460x4347…d834$53.9460xd4ab…64fe$49.0000x12c9…091e$48.0000xec7a…05e8$48.0000x8098…d783$47.5000x63eb…37bd$44.9550xb86c…d1dd$44.9550xf6ca…b61c$44.9550x68f7…2673$44.9550xc36b…0f9d$44.9550xdf7a…7663$40.0030x6079…60d3$36.0000x7c1c…afb0$35.9640x828a…1a46$35.9640xe06d…9f32$35.9640x6088…a4a8$35.9640x5e63…d15d$35.9640xcad3…9589$35.0150xa5a9…221f$35.0150x8dae…0ee1$35.0000xc43b…0904$33.0000xd4d2…a4e3$30.4000xe862…eda4$30.0000xc7c5…306f$30.0000xdab7…a528$28.5000x3cd6…3cee$28.0120xc852…46d7$26.9730xe6b8…a95e$26.9730x2b4e…9037$7140.0980xae54…e571$242.7570xd143…f376$189.6800x6956…1b2b$148.3470x86ee…a73d$121.6000x9d94…a436$121.3000x7ee0…b59a$107.8920x6a16…3b5e$105.0000x3aa2…2932$98.9010x4688…2857$96.0000xd517…b6ac$89.9100x922e…e4dd$89.9100x5840…aa15$88.0000xf2f2…8528$84.0000x5382…4a93$80.9190x0720…106a$75.0000x7e93…de68$62.9370x1595…99e6$62.9370x957f…20a0$60.0000x5fa3…afbd$54.0000x67e1…227c$53.9460xcf34…d34c$53.9460x4347…d834$53.9460xd4ab…64fe$49.0000x12c9…091e$48.0000xec7a…05e8$48.0000x8098…d783$47.5000x63eb…37bd$44.9550xb86c…d1dd$44.9550xf6ca…b61c$44.9550x68f7…2673$44.9550xc36b…0f9d$44.9550xdf7a…7663$40.0030x6079…60d3$36.0000x7c1c…afb0$35.9640x828a…1a46$35.9640xe06d…9f32$35.9640x6088…a4a8$35.9640x5e63…d15d$35.9640xcad3…9589$35.0150xa5a9…221f$35.0150x8dae…0ee1$35.0000xc43b…0904$33.0000xd4d2…a4e3$30.4000xe862…eda4$30.0000xc7c5…306f$30.0000xdab7…a528$28.5000x3cd6…3cee$28.0120xc852…46d7$26.9730xe6b8…a95e$26.973

x721

API enables autonomous AI agents to process micropayments and settle transactions programmatically via USDC.

ai_agent_tool

from$0.01

Trust signal

Corroborated6868/ 100

4 of 4 pillars

coverage 100%

Pillars

Traction

90%

Liveness

82%

Identity

21%

Longevity

70%

Signals

On-chain settlement (CDP)

Active in last 30 days

Endpoint reachable

GitHub org present

X (Twitter) handle

.well-known/agent.json

skill.md published

ERC-8004 registered

Evidence tiers, not an endorsement · trust model v0.1.0 (provisional) · CDP-lane settlement only (D3) · Trust API coming soon

On-chain traction

Min price (402)$0.01

Total vol$41.3K

30d vol$0.06

Total tx1.4K

30d tx6

FirstOct 24, 2025

LastJul 10, 2026

ERC-8004 agent registry

—Not registered

Not found in the ERC-8004 agent registry. This is the default state — absence is not a negative signal.

Identity & classification

GitHubunverified

ENSunverified

Category confidenceunscored

Settlement volume

USDC settled on-chain · monthly

as of Jul 12, 2026

loading chart…

Endpoints(3)

GEThttps://x721.dev/roadmap

View the roadmap

$0.010 USDCpay_to unverifiedlive · 10227msJul 6

GEThttps://api.x721.dev/mint

Mint the first NFT by x402

$1.000 USDCpay_to unverifiedlive · 6123msJul 6

GEThttps://x721.dev/mint

Mint the first NFT by x402

$40.200 USDCpay_to unverifiedlive · 10237msJul 6