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Oblique Markets Reprice Regret
x402
Oblique Markets Reprice Regret is a paid API for AI agents from api.oblique.markets, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns a seller-side repricing analysis for an x402 Bazaar listing, showing price change events, USDC revenue counterfactuals, peer medians, and a plain-English verdict over a 7–90 day window.
Price / call$0.01
Success—
StatusUnknown
How this service works
Use when an agent needs reprice regret. Returns Seller-side repricing report from daily x402 Bazaar snapshot history for one listing (resource_url) or every listing paid to one address (seller_payto, 25 per page) over a 7–90 day window: price change points, each repricing event with 30d calls and payers before and after, a per-event USDC revenue counterfactual on observed volume (regret_usdc), a one-line verdict, peer medians, an evidence hash; one observed price returns no_repricing_observed. $
Output
A JSON object containing: listing status, repricing events (each with before/after call volume and payer counts, price ratio, a USDC revenue counterfactual labeled regret_usdc, and a one-line verdict), full price history snapshots, peer median price and payer stats, network, snapshot window, an evidence hash for auditability, and a top-level status field (repricing_observed or no_repricing_observed).
Example use cases
Post-hike revenue counterfactual check
“I just raised the price on my x402 API listing at https://x402.shizu.me/crypto last month — can you run a 30-day reprice regret analysis and tell me how much USDC I actually earned versus what I would have made if I had kept the old price?”
Full seller portfolio pricing audit
“Run a reprice regret report for all my x402 Bazaar listings paid to wallet 0x217e5Fe265EB78b29067bF8324ef03a7D8e167C4 over the last 60 days and show me which listings had the worst pricing regret.”
Competitive peer median price check
“How does the price history of my listing at https://x402.shizu.me/crypto compare to peer medians in its category over the past 90 days? I want to know if I'm overpriced relative to similar x402 APIs.”
Technical details
Endpoint
POSThttps://api.oblique.markets/api/v1/paid/reprice-regretWhen to prefer
Use this endpoint when a seller wants to retrospectively evaluate the financial wisdom of their x402 Bazaar price changes — specifically to get a USDC revenue counterfactual (what they would have earned at the old price) rather than just raw analytics. Prefer it over generic price-stats endpoints when you need per-event verdicts, peer comparisons, and an auditable evidence hash tied to daily snapshot history.
Side effects
- No repricing events found returns status: no_repricing_observed with price history but empty repricing_events array
- Invalid or unknown resource_url returns an error or empty result
- seller_payto with no Bazaar listings returns empty paginated result
- window_days outside 7–90 day range may return a validation error
- Cursor-based pagination exhaustion returns empty page with no next cursor
- Network parameter mismatch (e.g. wrong chain ID) may yield no snapshot data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| cursor | string | |
| network | string | |
| window_days | integer | |
| resource_url | string | |
| seller_payto | string |
Output
Schema · Response
{
"type": "json",
"example": {
"peers": {
"sample_size": 12,
"excludes_self": true,
"tag_or_category": "crypto",
"median_payers_30d": 1,
"median_amount_atomic": 5000
},
"status": "repricing_observed",
"window": {
"to": "2026-09-07",
"days": 30,
"from": "2026-08-09"
},
"networks": [
"eip155:8453"
],
"assumptions": [
"calls_30d and payers_30d are Bazaar-rep…"
],
"generated_at": "2026-09-07T12:00:00.000Z",
"resource_url": "https://x402.shizu.me/crypto",
"seller_payto": "0x217e5Fe265EB78b29067bF8324ef03a7D8e16…",
"service_name": "Crypto Spot Price",
"still_listed": true,
"evidence_hash": "sha256:00000000000000000000000000000000…",
"price_history": [
{
"network": "eip155:8453",
"calls_30d": 61,
"snap_date": "2026-08-09",
"payers_30d": 8,
"amount_atomic": 3000
}
],
"snapshot_range": {
"days": 30,
"last": "2026-09-07",
"first": "2026-08-09",
"observations": 30
},
"repricing_events": [
{
"after": {
"calls_30d": 211,
"snap_date": "2026-09-07",
"payers_30d": 8
},
"ratio": 1.1667,
"before": {
"calls_30d": 230,
"snap_date": "2026-08-29",
"payers_30d": 8
},
"network": "eip155:8453",
"verdict": "Raised 6000 → 7000 atomic ($0.006 → $0.…",
"after_price": 7000,
"change_date": "2026-08-30",
"before_price": 6000,
"counterfactual": {
"calls_30d": 211,
"assumption": "volume assumed unchanged: both revenues…",
"regret_usdc": -0.211,
"revenue_at_new_price_usdc": 1.477,
"revenue_at_old_price_usdc": 1.266
},
"calls_30d_delta": -19,
"after_price_usdc": 0.007,
"payers_30d_delta": 0,
"before_price_usdc": 0.006
}
],
"regret_total_usdc": -0.211
}
}Tags
x402
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