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Welcome

Technology Demonstrator

I built StreamPay to scratch an itch about turning a live stream of payment events into an AI-assisted, rule-based classifier — for fraud, risk, compliance, and marketability. The events you'll see are synthetic, but everything behind them — Kafka, the AST compiler, the rule engine, the action sinks — is wired up and firing for real.

Starts a synthetic stream at 50 evt/s

Dashboard

Real-time stream control · us-east-2

Total Payment Volume · 24h
$0.00
■ live
Acceptance Rate
—%
■ live
Events / second
0
▲ live
Active Rules
8
■ live
New Rule
Natural-language intent
✓ schema validated · 10-min window
Recipes
Live Rule Firings
T− Event User Rule Amount Status
5m PAYMENTS kina_kautzer_upat_e14f76@streampay.test Frequent purchasers: 3 pu... $81.92 FIRED
5m PAYMENTS u_viki_mcglynn_0193@streampay.test Large Account: $5k+ singl... $16,160.18 FIRED
5m PAYMENTS 85dd5e.bednar.upat.hank@streampay.test Geo jump then large withd... $2,500.00 FIRED
6m PAYMENTS yuk_upat_8e5d4b_reichel@streampay.test Frequent purchasers: 3 pu... $492.14 FIRED
6m PAYMENTS upat_fae8c2_barry_rempel@streampay.test Large ACH then crypto wit... $5,250.00 FIRED
6m PAYMENTS upat_fae8c2_barry_rempel@streampay.test Large Account: $5k+ singl... $5,250.00 FIRED
6m PAYMENTS chandra.u.lockman.3850@streampay.test Large Account: $5k+ singl... $9,033.89 FIRED
6m PAYMENTS bayer_u_catharine_3693@streampay.test Large Account: $5k+ singl... $5,498.01 FIRED
6m LOGINS romeo.6142f2.upat.satterfield@streampay.test Failed login velocity: 5 ... — FIRED
6m PAYMENTS luvenia.u.0520.nader@streampay.test Large Account: $5k+ singl... $7,122.85 FIRED
6m PAYMENTS eugenia.u.hodkiewicz.0631@streampay.test Large Account: $5k+ singl... $13,619.53 FIRED
6m LOGINS rusty_001f44_skiles_upat@streampay.test Failed login velocity: 5 ... — FIRED
Blocked for Fraud · 24h
4444 total
Marketing Groups
2698 members
Recent Group Memberships
last 20
kina_kautzer_upat_e14f76@streampay.test Frequent Purchaser 5m ago
by Frequent purchasers: 3 purchases in 2 minutes
u_viki_mcglynn_0193@streampay.test Large Account 5m ago
by Large Account: $5k+ single deposit
yuk_upat_8e5d4b_reichel@streampay.test Frequent Purchaser 6m ago
by Frequent purchasers: 3 purchases in 2 minutes
upat_fae8c2_barry_rempel@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
bayer_u_catharine_3693@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
eugenia.u.hodkiewicz.0631@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
upat.71a14c.cheree.harvey@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
batz_sierra_u_0570@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
1052.waylon.legros.u@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
vandervort.kassie.a3fc67.upat@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
tessa_langosh_0290_u@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
0018.cherlyn.walker.u@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
upat_bernetta_1ee0c4_conroy@streampay.test Frequent Purchaser 6m ago
by Frequent purchasers: 3 purchases in 2 minutes
jude.3152.bruen.u@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
stark.leo.u.1739@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
2941_u_leannon_chong@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
metz.66012a.basilia.upat@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
9611b8_joya_powlowski_upat@streampay.test Frequent Purchaser 6m ago
by Frequent purchasers: 3 purchases in 2 minutes
64ef33.donnelly.upat.tiffani@streampay.test Large Account 6m ago
by Large Account: $5k+ single deposit
b940c1_predovic_theresa_upat@streampay.test Frequent Purchaser 6m ago
by Frequent purchasers: 3 purchases in 2 minutes
Deployed Rules
8 active
Payments
Waiting for events…
Logins
Waiting for events…
Device Signals
Waiting for events…
Open Windows
20 on the clock
Rule Subject State Expires
Repeat customers: 5 purchases in 15 minutes user_id U-4746 4/5 payment events 8m 18s
High value depositors: 3x $5k in 10 minutes user_id U-2552 2/3 payment events 59s
High value depositors: 3x $5k in 10 minutes user_id U-3995 2/3 payment events 1m 58s
High value depositors: 3x $5k in 10 minutes user_id U-0976 2/3 payment events 2m 06s
High value depositors: 3x $5k in 10 minutes user_id U-2926 2/3 payment events 2m 08s
High value depositors: 3x $5k in 10 minutes user_id U-3190 2/3 payment events 2m 09s
High value depositors: 3x $5k in 10 minutes user_id U-0349 2/3 payment events 2m 37s
High value depositors: 3x $5k in 10 minutes user_id U-1647 2/3 payment events 2m 50s
High value depositors: 3x $5k in 10 minutes user_id U-4253 2/3 payment events 3m 07s
High value depositors: 3x $5k in 10 minutes user_id U-4936 2/3 payment events 3m 14s
High value depositors: 3x $5k in 10 minutes user_id U-4727 2/3 payment events 3m 23s
High value depositors: 3x $5k in 10 minutes user_id U-0698 2/3 payment events 3m 46s
High value depositors: 3x $5k in 10 minutes user_id U-2165 2/3 payment events 3m 51s
Repeat customers: 5 purchases in 15 minutes user_id Upat-36af9d 3/5 payment events 11s
Repeat customers: 5 purchases in 15 minutes user_id Upat-55d15e 3/5 payment events 14s
Repeat customers: 5 purchases in 15 minutes user_id Upat-c415c3 3/5 payment events 20s
Repeat customers: 5 purchases in 15 minutes user_id Upat-f27fad 3/5 payment events 22s
Repeat customers: 5 purchases in 15 minutes user_id Upat-fbe660 3/5 payment events 24s
Repeat customers: 5 purchases in 15 minutes user_id Upat-517b1e 3/5 payment events 25s
Repeat customers: 5 purchases in 15 minutes user_id Upat-c5335e 3/5 payment events 28s
Stream Throughput
events live
−60m −45m −30m −15m now 0 /min