Payment

Order SO-4457 · USDC on Base

test mode Kite & Anchor Supply Co.API 2026-08-27

Summary

pi_0MtHSAXcxZUH29
$450.00USDconfirmedfinal — cannot change

Final on-chain and matched in full. This is the state you fulfil on.

Order SO-4457 · created 1 d 7 h ago

Safe to fulfil. The transfer is final on-chain and matched the amount due in full.

Intent

What the merchant asked for
Payment ID
pi_0MtHSAXcxZUH29
Mode
test
Amount
$450.00
Currency
USD (2 minor digits)
Created
09 Sep 2026, 03:49:21 UTC
Quote expires
09 Sep 2026, 04:05:01 UTC
Merchant
Kite & Anchor Supply Co. mch_c4YUivV7iXDZbY
Checkout URL
https://checkout.payaider.com/c/pi_0MtHSAXcxZUH29

Metadata

  • descriptionRadar reflector
  • order_idSO-4457

On-chain

Where the money was due and what arrived
Asset
USDC
Network
Base
Decimals
6 for this (token, chain)
Contract
0x833589…bdA02913
Amount due
450.194 USDC
Received
450.194 USDC
Difference
exact
Destination wallet
Settlement (Base)
0x1f6c3a…3f6c3a81 verified

Amounts are exact base units rendered at 6 decimals — the per-(token, chain) value, never a per-asset constant.

Transfers observed

1 transfer attributed to this payment
TransactionNetworkFromAmountBlockBlock time
0x550051a374…e47ee3a2bcbasescan.org/tx/0x550051a374c7f814bcf6a822fe9231d0b17d66f834b18fddc3c4a0e47ee3a2bcBase0x2e9f4c…64e7a921450.194 USDC7410232909 Sep 2026, 03:55:21 UTC
Explorer references are shown as text: the console makes no outbound requests, so nothing here tells a third party which payment you are looking at.

Quote

Immutable pricing evidence
Quote ID
qt_Vwp2XTWZykuP6m
Status
expired 1 d 6 h ago
Rate
1.000431 USDC per 1 USD
Amount due
450.194 USDC
Locked at
09 Sep 2026, 03:50:01 UTC
Expires
09 Sep 2026, 04:05:01 UTC

Source rates

  • primary_cex1.000390
  • usd_composite_x_fx1.000472

Two independent observations are required before a rate is usable, and the pair is stored on the quote so a disputed price can be re-derived rather than re-estimated.

Reservation

The collision guard
Reservation ID
res_o112nAVzBGtH4H
Status
consumed
Reserved amount
450.194 USDC
Expires
09 Sep 2026, 04:05:01 UTC
Matchable until
10 Sep 2026, 04:05:01 UTC1 d of post-expiry monitoring
Now
10 Sep 2026, 10:56 UTC

A transfer arriving after the quote expires but before the grace window closes is still matched — it becomes paid_late rather than being lost.

Timeline

5 events · append-only
  1. created as createdapi09 Sep 2026, 03:49:21 UTC · 1 d 7 h ago
    • order_idSO-4457
    • sourceapi
  2. createdtoawaiting_paymentcheckout09 Sep 2026, 03:51:36 UTC · 1 d 7 h ago
    • amount_due450194000 (450.194 USDC)
    • quote_ttl_ms900000
    • token_idusdc-base
  3. awaiting_paymenttodetectedmatcher09 Sep 2026, 03:53:51 UTC · 1 d 7 h ago
    • attribution_stageexact
    • confirmations0
    • observed_amount450194000 (450.194 USDC)
  4. detectedtoconfirmingwatcher09 Sep 2026, 03:56:06 UTC · 1 d 7 h ago
    • confirmations1
    • observed_amount450194000 (450.194 USDC)
  5. confirmingtoconfirmedwatcher09 Sep 2026, 03:58:21 UTC · 1 d 6 h ago
    • due450194000 (450.194 USDC)
    • finalityreached
    • received450194000 (450.194 USDC)
Every row records who caused the transition and the evidence it was made on. The table is append-only — corrections are new rows, never edits.