x402 census · financial-analyst.ai · c440e39f67b6 · JSON
POST /mf-dev/underwrite
live
Multifamily development underwriting — construction to hold to exit. Models construction draws (S-curve or straight-line), capitalized interest, lease-up ramp, construction-to-perm refi, and hold period returns. Returns development yield on cost, spread to cap rate, profit on cost, IRR and MOIC.
Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://financial-analyst.ai/mf-dev/underwrite |
| Method | POST |
| Price | $2.00 USDC = 2000000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xDA158f96C7d02e787EC75858d108366BDa6aAeb3 |
| Seller | financial-analyst.ai |
| Catalogs | cdp (row updated 2026-10-04) |
| Listed since (lower bound) | 2026-10-04 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-10-04 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-10-04 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Financial Analyst API · finance, private-equity, real-estate, capital-markets |
Unpaid probe (census of 2026-10-22)
| Field | Value |
|---|---|
| Probed at | 2026-10-22T00:31:24.864Z |
| HEAD | 402 |
| GET | 402 |
| Verdict | live live: valid 402 to an unpaid GET |
| 402 carried in | header+body |
| x402Version in the 402 | 2 |
| accepts[0] | {"scheme":"exact","network":"eip155:8453","amount":"2000000","payTo":"0xDA158f96C7d02e787EC75858d108366BDa6aAeb3","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 | yes |
| PAYMENT-REQUIRED header | yes |
| WWW-Authenticate offer | none |
| Content type / server / CORS | application/json / railway-hikari / none |
| Latency | 98 ms |
| Error | Payment 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 | 2 |
| Payments | 4 |
| USDC volume | $1.00 |
| Median payment | $0.25 |
| First / last payment | 2026-07-27 / 2026-09-29 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0xDA158f96C7d02e787EC75858d108366BDa6aAeb3 |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"address": "1200 North Loop Blvd, Minneapolis, MN",
"construction_ltc": 0.65,
"construction_months": 24,
"construction_rate": 0.085,
"draw_schedule": "s_curve",
"exit_cap_rate": 0.055,
"hard_costs": 14000000,
"hold_years": 5,
"land_cost": 2000000,
"perm_ltv": 0.7,
"perm_rate": 0.065,
"soft_costs": 2500000,
"stabilized_cap_rate": 0.055,
"unit_types": [
{
"count": 40,
"label": "1BR",
"monthly_rent": 1800
},
{
"count": 20,
"label": "2BR",
"monthly_rent": 2300
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"development_metrics": {
"development_yield_pct": "5.21%",
"profit_on_cost_pct": "-5.3%",
"spread_to_cap_bps": "-29bps"
},
"returns": {
"irr_pct": "12.4%",
"moic": 1.85
}
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://financial-analyst.ai/mf-dev/underwrite' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'
The catalog declares POST. 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/c440e39f67b6/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"c440e39f67b6"} 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 financial-analyst.ai.