Agent Exchange x402 census and directory

x402 census · vibesprings.net · 01c4926c186f · JSON

GET /api/portfolio-brief

unprobed

Complete DeFi portfolio snapshot for any wallet address in one call. Aggregates wallet balance and token holdings (Viem + Blockscout), on-chain risk score and flags, top USDC DeFi yields available on the chain (DefiLlama), and current gas prices — all fetched in parallel. Ideal for DeFi agents, portfolio trackers, and risk-aware execution engines.

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://vibesprings.net/api/portfolio-brief
MethodGET
Price$0.10 USDC = 100000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x38C063312719220c676E988f0DEE14B4ec0e44C8
Sellervibesprings.net
Catalogscdp (row updated 2026-09-02)
Listed since (lower bound)2026-09-02 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-02
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-02 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsVibe Springs · portfolio, wallet, defi, risk, tokens

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
Distinct payers118
Payments809
USDC volume$4.28
Median payment$0.002
First / last payment2026-06-15 / 2026-09-28
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x38C063312719220c676E988f0DEE14B4ec0e44C8

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
   "chain": "base"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 551
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://vibesprings.net/api/portfolio-brief' -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/01c4926c186f/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"01c4926c186f"} 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 vibesprings.net.