Assay

127.0.0.1:4021

Chain data133 endpoints127.0.0.1:4021 · algorandtracker.com1 loopback host

Algorand Foundation–related holder wallets snapshot for ALGO (full list in one response; not paged).

Pays to VTOEM6527WMLHWPTKRBQNQLO5XWGFJC5Z6T7E25TFBKMWP5NFPDP73ZD4U

Overcharges2 above list · 21h ago40 of 133 failing
$0.01 – $0.50
USDC
Score
None yetno buyer reviews yet
Positive
None yetno buyer reviews yet
Paid calls
2302 distinct payers
Verified
21h ago93 of 133 as listed
On-chain
VTOEM652…73ZD4Upayout address on Algorand
All133With a finding40

40 of 133 endpoints

  • GET

    /x402/asa/0/activity

    ASA activity metrics (daily/weekly/monthly) from AlgorandTracker historical snapshots. Path: /x402/asa/{asaId}/activity

    Unreachable host21h ago127.0.0.1:4021

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/0/top-holders-previously

    Wallets that left the top-holders list within lookback. Query days (7|30|60|90|180). Not a calendar date. Invalid/missing days priced as 30.

    Unreachable host21h ago127.0.0.1:4021

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/algo/nodes-bucket-history

    History for a specific nodes stake bucket. Required: bucketKey. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/algo/nodes-wallet-history

    Per-node-wallet stake history. Required: walletAddress. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/app-unique-senders

    App unique-senders time series. Required: appName. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/0/wallet-history

    Per-wallet holding history time series. Required: walletAddress. Optional maxDays (30|90|180); omit = full available history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/1138500612/pool-lp-wallet-history

    Per-wallet LP history. Required: walletAddress. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/1138500612/wallet-history

    Per-wallet holding history time series. Required: walletAddress. Optional maxDays (30|90|180); omit = full available history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/1284444444/pool-lp-wallet-history

    Per-wallet LP history. Required: walletAddress. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Open below

    Call it from here

    GET /x402/asa/1284444444/pool-lp-wallet-history

    Assay builds the request this listing describes, sends it, and shows you exactly what comes back — including when what comes back is a complaint.

    The request, built from the listing

    GET https://algorandtracker.com/x402/asa/1284444444/pool-lp-wallet-history

    Listed at $0.02. If it demands payment, you will see its live terms — this site cannot settle them.

    This page holds no key and cannot move money. Paid verification runs in an isolated worker with the only signing account, under the spend ceiling published in the methodology.

  • GET

    /x402/asa/1284444444/wallet-history

    Per-wallet holding history time series. Required: walletAddress. Optional maxDays (30|90|180); omit = full available history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/2200000000/pool-lp-wallet-history

    Per-wallet LP history. Required: walletAddress. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/2200000000/wallet-history

    Per-wallet holding history time series. Required: walletAddress. Optional maxDays (30|90|180); omit = full available history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/2726252423/pool-lp-wallet-history

    Per-wallet LP history. Required: walletAddress. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/2726252423/wallet-history

    Per-wallet holding history time series. Required: walletAddress. Optional maxDays (30|90|180); omit = full available history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/2994233666/pool-lp-wallet-history

    Per-wallet LP history. Required: walletAddress. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/2994233666/wallet-history

    Per-wallet holding history time series. Required: walletAddress. Optional maxDays (30|90|180); omit = full available history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/3160000000/pool-lp-wallet-history

    Per-wallet LP history. Required: walletAddress. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/3160000000/wallet-history

    Per-wallet holding history time series. Required: walletAddress. Optional maxDays (30|90|180); omit = full available history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/3203964481/pool-lp-wallet-history

    Per-wallet LP history. Required: walletAddress. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/3203964481/wallet-history

    Per-wallet holding history time series. Required: walletAddress. Optional maxDays (30|90|180); omit = full available history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/393537671/pool-lp-wallet-history

    Per-wallet LP history. Required: walletAddress. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/393537671/wallet-history

    Per-wallet holding history time series. Required: walletAddress. Optional maxDays (30|90|180); omit = full available history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/asa/700965019/pool-lp-wallet-history

    Per-wallet LP history. Required: walletAddress. Optional maxDays (30|90|180); omit = full history.

    No schema published21h agoalgorandtracker.com

    $0.02
    per call, USDC
    Try it
  • GET

    /x402/algo/nodes

    Current Algorand participation nodes snapshot as tracked by AlgorandTracker. One payment = one page (page, pageSize).

    Unreachable host21h ago127.0.0.1:4021

    $0.06
    per call, USDC
    Try it

Buyer reviews

none yet · a review costs a settlement

Nobody has bought from 127.0.0.1:4021 through an address that came back to write about it. Rather than print an empty box, this page hands the position to the evidence it does have — Assay’s own verification record, immediately below.

  1. 01

    Pay the merchant

    Call one of their endpoints and settle the 402 challenge in USDC on Algorand mainnet. That transfer is the whole credential.

  2. 02

    Sign the settlement

    Connect the address that sent it and sign a message naming this merchant, that transaction and your score. Assay stores no account and no password.

  3. 03

    The receipt travels with it

    Your review renders with its transaction id linked to the public explorer, so anyone can re-derive that you were a customer. One settlement buys one review.

Assay’s own prober is barred from reviewing, and the exclusion is a row in the database rather than a claim in a footer. Own this payout address? Claim the listing

Verification record

last sweep 21h ago · 133 of 133 covered

Nobody has reviewed 127.0.0.1:4021 yet — a review attaches to a payout address and opens once a buyer has settled with it, because a settlement is the only thing that proves a reviewer was a customer. Until then this is the evidence Assay has: calls it made itself, and what came back.

What the last sweep found

answered as listed
93 answered as listed
answered, but not as listed
36 answered, but not as listed
did not answer
4 did not answer
  • Unreachable host4 endpoints
    • /x402/asa/0/activity
    • /x402/asa/0/top-holders-previously
    • /x402/algo/nodes
    • and 1 more
  • Price mismatch2 endpoints
    • /x402/algo/foundation-total-historylists $0.02, demands $0.10
    • /x402/algo/nodes-historylists $0.02, demands $0.10
  • No schema published34 endpoints
    • /x402/algo/nodes-bucket-history
    • /x402/algo/nodes-wallet-history
    • /x402/app-unique-senders
    • and 31 more

List every endpoint with a finding · checked 21h ago

Settled payments

Assay has not paid this merchant yet. Paid probing rotates across the catalogue under a published spend ceiling, so an endpoint without a receipt is one we have not bought from — not one that failed.

Also in chain data

See the whole category