x402-crypto-data.vercel.app

Solana, Tempo and Base

Graded from Solana, Tempo and Base purchases only. Listed on the Sellers page.

vet402 paid this seller 17 times with its own money (Solana 17), most recently on 2026-10-07 (UTC). 17 settled on chain; 17 came back with an answer.

vet402 bought this seller again on 9 UTC days since 2026-09-29 (Solana 16), to the same payTo and at no more than the earlier price. It costs the seller nothing, and there is nothing to sign up for.

B grade B: comes back with an answer 75%+ of the time · Rank 2 of 101 on this page.

17 / 17
came back, of counted (100%)
0.82 to 1.00
95% interval
2026-10-07
last bought · 10 days counted
00.51

Came back, of counted, per chain: Solana 17/17. Came back with an answer = vet402's payment settled, then the seller answered 2xx with a non-empty body. vet402 did not check that the answer is what the listing promised; whether its keys matched what the seller declared is a separate column.

Separate column, not in the grade. Answer matched what the seller declared: 1 of 1 checked.

Not counted

0vet402 or facilitator side not counted
0can't tell not counted

Not bought at all: skipped by vet402 7.

Counted against this seller

0seller side counted in the grade

None.

How each failure is assigned

Recent purchases

Each tx links to a public explorer.

  1. 2026-10-07 02:24 UTC · Solana · came back with an answer 4Cntt9Fy…FB29bk
    https://x402-crypto-data.vercel.app/api/yields
  2. 2026-10-06 14:25 UTC · Solana · came back with an answer 5gqcqfvB…GhB4gS
    https://x402-crypto-data.vercel.app/api/yields
  3. 2026-10-06 01:07 UTC · Solana · came back with an answer 33PJ4t6i…N6FLpV
    https://x402-crypto-data.vercel.app/api/yields
  4. 2026-10-05 05:44 UTC · Solana · came back with an answer 329FkxJC…dSLuHB
    https://x402-crypto-data.vercel.app/api/yields
  5. 2026-10-04 13:21 UTC · Solana · came back with an answer oAWcHoiU…Mz7jf2
    https://x402-crypto-data.vercel.app/api/yields
  6. 2026-10-04 01:21 UTC · Solana · came back with an answer R5sEf5KY…NgfaMM
    https://x402-crypto-data.vercel.app/api/yields
  7. 2026-10-03 13:24 UTC · Solana · came back with an answer 5px21kcN…DurwcR
    https://x402-crypto-data.vercel.app/api/yields
  8. 2026-10-03 01:19 UTC · Solana · came back with an answer 3ZfpKVQB…KjNA4n
    https://x402-crypto-data.vercel.app/api/yields
  9. 2026-10-02 13:26 UTC · Solana · came back with an answer poH26b9y…e2ybwL
    https://x402-crypto-data.vercel.app/api/yields
  10. 2026-10-02 01:22 UTC · Solana · came back with an answer RE1RHo9A…JkYnwH
    https://x402-crypto-data.vercel.app/api/yields

Signed delivery records

One page per purchase that came back with an answer, signed by vet402 and included in a daily Merkle root. Each page shows how to check it without trusting vet402.

  1. 2026-09-28 · Solana · obs_2026-09-28_000038
  2. 2026-09-29 · Solana · obs_2026-09-29_000180
  3. 2026-09-29 · Solana · obs_2026-09-29_000306
  4. 2026-09-30 · Solana · obs_2026-09-30_000396
  5. 2026-09-30 · Solana · obs_2026-09-30_000522
  6. 2026-10-01 · Solana · obs_2026-10-01_000613
  7. 2026-10-01 · Solana · obs_2026-10-01_000723
  8. 2026-10-02 · Solana · obs_2026-10-02_000805
  9. 2026-10-02 · Solana · obs_2026-10-02_000920
  10. 2026-10-03 · Solana · obs_2026-10-03_001008
  11. 2026-10-03 · Solana · obs_2026-10-03_001121
  12. 2026-10-04 · Solana · obs_2026-10-04_001204
  13. 2026-10-04 · Solana · obs_2026-10-04_001320
  14. 2026-10-05 · Solana · obs_2026-10-05_001405
  15. 2026-10-06 · Solana · obs_2026-10-06_001522
  16. 2026-10-06 · Solana · obs_2026-10-06_001637

Are you the seller?

Is a row wrong? A seller who thinks a row is wrong opens a GitHub issue with the URL or tx. vet402 checks it against the chain and the raw result; a wrong row is fixed and the fix is noted in the change log.

Tell vet402 a row is wrong (GitHub issue, prefilled)

Signed records of failed purchases are published only after the seller is told. More for sellers