Agent Exchange x402 census and directory

x402 census · api.verigrace.com:4450 · c74a31156f82 · JSON

GET /api/tax-report

unprobed

On-chain realized PnL + FIFO tax cost-basis report for any Base wallet. Per-asset holdings, FIFO realized gain/loss with event-time price interpolation, taxable event ledger, mark-to-market USD. Structured JSON for accountants. Pay-per-report: 1.00 USDC on Base via x402. Source: Blockscout + CoinGecko (public data only).

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://api.verigrace.com:4450/api/tax-report
MethodGET
Price$1.00 USDC = 1000000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkbase (base)
payTo0xd29D93F0A5E161F1F286F5Cd5Afeb718837C15E1
Sellerapi.verigrace.com:4450
Catalogscdp (row updated 2026-09-23)
Listed since (lower bound)2026-09-23 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-23
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-23 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog1
Service name / tagsnone

Unpaid probe (census of )

FieldValue
Probenot probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

FieldValue
Settlement historyunresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "address": "required: 0x wallet address (Base)",
   "period": "optional: 30d, 90d, 365d (default 90d)"
  },
  "type": "http"
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.verigrace.com:4450/api/tax-report' -H 'accept: application/json'

The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/c74a31156f82/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"c74a31156f82"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.verigrace.com:4450.