SML PRO-LO — pay-per-call trading intelligence for agents
What does PRO-LO trading intelligence cost per call? PRO-LO pricing
PRO-LO is ScriptMasterLabs' live, paid trading-intelligence API for autonomous agents. Nine endpoints on pro-lo.onrender.com sell one reading at a time — trade signals, gamma squeeze, volatility surface, market-maker obligations, fractal and reasoning reads, a universe scan, an earnings gate, and a Coherence Jev verdict.
PRO-LO is ScriptMasterLabs' live, paid trading-intelligence API for autonomous agents. Nine endpoints on pro-lo.onrender.com sell one reading at a time — trade signals, gamma squeeze, volatility surface, market-maker obligations, fractal and reasoning reads, a universe scan, an earnings gate, and a Coherence Jev verdict. Every call is priced in RLUSD and paid on XRPL through a 402Proof invoice: no subscription, no account, no seat.
The cheapest PRO-LO call costs 0.04 RLUSD; the most expensive costs 0.25 RLUSD. PRO-LO's own Coherence Gate — the mechanism inside the coherence-jev-verdict endpoint — reads four genuinely independent paths, computes weighted agreement (|Σ w·d| / Σ w), and gates at 0.6; PRO-LO's own feed has measured a coherence reading of 0.9047.
Last verified: November 5, 2026. Every price on this page was read from the product’s own live endpoint, pricing document, or 402 challenge on that date.
Pricing at a glance
Nine endpoints, nine flat per-call prices, all in RLUSD on XRPL: Mandelbrot fractal 0.04 RLUSD; gamma squeeze 0.05 RLUSD; volatility surface report 0.05 RLUSD; market-maker obligations 0.06 RLUSD; Gemini reasoning 0.07 RLUSD; trade signals 0.08 RLUSD; universe scan 0.10 RLUSD; Coherence Jev verdict 0.25 RLUSD; earnings gate 0.25 RLUSD.
Payment rail: each endpoint answers an unpaid call with its price and an invoice route — POST the endpoint's uuid to https://four02proof.onrender.com/v1/invoice, pay the quoted RLUSD amount on XRPL, then call the endpoint again with the resulting token. Prices are quoted per call by the endpoint itself; an unpaid call returns the payment requirement only and delivers nothing.
No subscription, no monthly seat, no API key sold separately: the invoice is the checkout. Prices in RLUSD (Ripple USD) on the XRP Ledger.
Prices verified live 2026-11-05.
Start with a 0.04 RLUSD fractal read: POST https://pro-lo.onrender.com/api/x402/mandelbrot-fractal — the payment requirement it returns is the documentation.
Decision Capsule + 5 specialized Jev jurors + non-overridable constitution. Jev chooses. Code decides. Built for agents that manage real capital.
Use for / Don't use for
Use for: Buying one machine-readable trading-intelligence reading at a time — signals, squeeze and surface analytics, and a coherence-gated Jev verdict — priced per call in RLUSD, with the payment requirement stated before any money moves.
Don't use for: Investment advice, guaranteed outcomes, or order execution. PRO-LO sells readings; it does not place trades, hold funds, or promise that any reading makes money. Timothy Walton trades his own account and makes his own decisions — so should you.
Live price evidence (probed 2026-11-05)
On November 5, 2026, every PRO-LO endpoint below was called without payment and answered with its own live payment requirement — endpoint uuid, RLUSD price, and the 402Proof invoice route. These are SML’s own probes of SML’s own service, published so the price story is checkable by anyone: call any endpoint unpaid and you will get the same quote.
| Endpoint | Route | Live quote (2026-11-05) |
|---|---|---|
| Mandelbrot fractal | POST /api/x402/mandelbrot-fractal | 0.04 RLUSD |
| Gamma squeeze | POST /api/x402/gamma-squeeze | 0.05 RLUSD |
| Volatility surface report | POST /api/x402/surface-report | 0.05 RLUSD |
| Market-maker obligations | POST /api/x402/mm-obligations | 0.06 RLUSD |
| Gemini reasoning | POST /api/x402/gemini-reasoning | 0.07 RLUSD |
| Trade signals | POST /api/x402/trade-signals | 0.08 RLUSD |
| Universe scan | GET /api/x402/universe-scan | 0.10 RLUSD |
| Coherence Jev verdict | POST /api/x402/coherence-jev-verdict | 0.25 RLUSD |
| Earnings gate | POST /api/x402/earnings-gate | 0.25 RLUSD |
Invoice rail: https://four02proof.onrender.com/v1/invoice (402Proof, ScriptMasterLabs’ XRPL-family facilitator). Verification route: https://four02proof.onrender.com/v1/verify.
PRO-LO vs a subscription terminal vs doing nothing
| PRO-LO (per call) | Subscription data terminal | No intelligence (agent guesses) | |
|---|---|---|---|
| Price | 0.04–0.25 RLUSD per call, only when called | A monthly seat, paid whether you trade or not | 0 |
| Coherence gate | Yes — 4 independent paths, gate ≥ 0.6 on the verdict endpoint | No | No |
| Payment rail | RLUSD on XRPL via 402Proof invoice | Card / invoice | — |
| Account required | No | Yes | — |
| What you get | One dated reading per call | A terminal and a data firehose | Nothing checkable |
How a call works?
1. Call any endpoint (for example POST https://pro-lo.onrender.com/api/x402/trade-signals) with your request body. 2. The endpoint answers with ERR_NO_TOKEN and a payment_required block: its endpoint uuid, its RLUSD price, and the invoice URL. 3. POST {"endpoint_id": "<uuid>"} to https://four02proof.onrender.com/v1/invoice and pay the quoted RLUSD on XRPL. 4. Call the endpoint again with the resulting token and receive the reading. The Coherence Jev verdict endpoint additionally runs PRO-LO's Coherence Gate: four independent paths vote, weighted agreement is computed as |Σ w·d| / Σ w, and the verdict is gated at 0.6.
Honest limits
PRO-LO readings are analytics, not advice and not a promise of profit; markets move and any single reading can be wrong. The coherence number quoted on this page (0.9047) is PRO-LO’s own feed reading, measured on PRO-LO’s own instrument — it is not imported from any other SML surface and does not transfer to them. Payment is invoice-based on XRPL, not an in-line Base x402 challenge; budget the extra round trip.
Frequently Asked Questions
Q: How much does PRO-LO cost?
A: Per call, in RLUSD on XRPL: Mandelbrot fractal 0.04, gamma squeeze 0.05, surface report 0.05, market-maker obligations 0.06, Gemini reasoning 0.07, trade signals 0.08, universe scan 0.10, Coherence Jev verdict 0.25, earnings gate 0.25. There is no subscription and no account; each unpaid call returns its own price quote before any payment.
Q: How do I pay for a PRO-LO call?
A: The endpoint answers an unpaid call with a payment_required block naming its endpoint uuid and price. You POST that uuid to the 402Proof invoice route (https://four02proof.onrender.com/v1/invoice), pay the quoted RLUSD amount on the XRP Ledger, then call the endpoint again with the resulting token to receive the reading.
Q: What is the Coherence Gate inside PRO-LO?
A: PRO-LO v3.1’s Coherence Gate reads four genuinely independent paths, computes weighted agreement as |Σ w·d| / Σ w, and gates at 0.6: at or above the gate the verdict passes; below it, it does not. PRO-LO’s own feed has measured a coherence reading of 0.9047 on its own instrument. The coherence-jev-verdict endpoint sells that gated verdict for 0.25 RLUSD per call.
Q: Is there a pay-per-use option?
A: Yes — PRO-LO is pay-per-use only. Every one of the nine endpoints is priced per call in RLUSD (0.04 to 0.25); nothing is bundled into a subscription, and an unpaid call settles nothing and delivers nothing.
Q: Does PRO-LO place trades or give investment advice?
A: No. PRO-LO sells dated, machine-readable intelligence readings. It takes no custody, submits no orders, and offers no advice; what any agent or trader does with a reading is their own decision.
Start
Start with the cheapest reading — 0.04 RLUSD: POST https://pro-lo.onrender.com/api/x402/mandelbrot-fractal. Or go straight to the gated verdict: POST https://pro-lo.onrender.com/api/x402/coherence-jev-verdict at 0.25 RLUSD. The full SML catalog lives at /sml-products; the facilitator behind the invoice rail is documented at /settle-through-sml.