x402 census · scholarpulse.theaslangroupllc.com · 0e1e4e628c0f · JSON

GET /api/roi

live

Degree ROI analysis for student and parent agents. Returns earnings vs debt by major and college (College Scorecard data), debt-to-income ratio, payoff timeline, and alternatives.

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

Field Value

URL https://scholarpulse.theaslangroupllc.com/api/roi

Method GET

Price $0.10 USDC = 100000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, eip155:137, eip155:42161, eip155:480, eip155:143, eip155:196, eip155:999, algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k, xrpl:0, eip155:56

payTo 0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc

Seller scholarpulse.theaslangroupllc.com

Catalogs cdp (row updated 2026-10-16)

Listed since (lower bound) 2026-10-16 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-10-16

CDP quality counters 1 calls and 1 unique payers in 30 days, last call 2026-10-16 (catalog-reported, not verified on chain)

Category (keyword rule) finance/macro

Templated path no

x402Version in catalog 2

Service name / tags ScholarPulse · degree-roi, earnings-vs-debt, debt-to-income, education-investment, student-agent

Unpaid probe (census of 2026-10-22)

Field Value

Probed at 2026-10-22T00:28:34.811Z

HEAD 402

GET 402

Verdict live live: valid 402 to an unpaid GET

402 carried in body

x402Version in the 402 1

accepts[0] {"scheme":"exact","network":"base","amount":"100000","payTo":"0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}

Live amount equals catalog price yes

Live payTo equals catalog payTo yes

extensions.bazaar in the 402 no

PAYMENT-REQUIRED header no

WWW-Authenticate offer none

Content type / server / CORS application/json / Vercel / *

Latency 225 ms

Error X-PAYMENT header is required

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)

Field Value

Distinct payers 109

Payments 1,066

USDC volume $90.47

Median payment $0.08

First / last payment 2026-06-09 / 2026-09-30

Sampler-shaped share of payments 99.2%

Payers that are not samplers 1

Source forensics-2026-09-30

Address 0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc (contract: CaliburEntry)

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "college": "UT Austin"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "debt_analysis": {
    "dti_assessment": "excellent (<0.75x)",
    "payoff_timeline": "4-5 years at standard repayment"
   },
   "roi_verdict": {
    "overall_rating": "strong",
    "score": "7.8/10",
    "summary": "CS degree at UT Austin with $45K debt has excellent ROI. Median starting salary of $85K gives a 0.53x debt-to-income ratio."
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://scholarpulse.theaslangroupllc.com/api/roi' -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/0e1e4e628c0f/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"0e1e4e628c0f"} 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 scholarpulse.theaslangroupllc.com.