Jev Structured Evaluation
The service's listing describes it this way: Structured evaluation with TypeSafe's Jev (System One) model. Send any state plus typed questions — noul (true/false), choice (pick one), or score (ordinal scale) — and get back calibrated probabilities and confidence for each. Built for routing, classification, triage and policy checks where a fast, predictable, machine-readable answer beats prose. Website
A service is a tool an AI agent pays to call. Jev Structured Evaluation is listed on this page under AI inference / LLM, settling on Base, through x402. 30-day settled volume on this page is $0.05. The listing comes from the service catalog. Open a row for payments, payers, and chains. See Bazaar, agent payment use cases, and the methodology.
FacilitatorsCoinbase
Payee
- 0xe813…2008Base
Methodology · settled volume through 2026-10-25 · catalog Oct 25, 2026, 5:39 AM UTC
| Metric | 24h | 7d | 30d |
|---|---|---|---|
| Volume | $0.05 | $0.05 | $0.05 |
| Payments | 26 | 26 | 26 |
| Payers | 25 | 5 | 5 |
| Avg payment | $0.0018 | $0.0019 | $0.0019 |
| Share of AI inference / LLM | 0.1% | 0.0% | 0.0% |
| Use-case rank | #14 | #16 | #16 |
Payers can be counted more than once when they paid through more than one facilitator.
Settled volume
$0.05
New
Payments
26
7d
Payers
5
7d
Avg payment
$0.0019
volume / payments
Daily settled volume for Jev Structured Evaluation
Data through Oct 25, 2026. Source: public settlement logs. Methodology
| Time | Daily settled volume for Jev Structured Evaluation |
|---|---|
| 2026-10-23 | $0.00 |
| 2026-10-24 | $0.04 |
| 2026-10-25 | $0.02 |
Payers
Daily buyers for Jev Structured Evaluation
| Time | Daily buyers for Jev Structured Evaluation |
|---|---|
| 2026-10-23 | 1 |
| 2026-10-24 | 10 |
| 2026-10-25 | 15 |
Buyer concentration
34.6%
Top payer's share of lifetime volume. Not the period selected above.
Repeat buyers
100.0%
Lifetime buyers with more than one payment, divided by all buyers.
Endpoints and prices
Price, network, and asset come from the x402 Bazaar catalog.
| Endpoint | Network | Asset | Price | Scheme |
|---|---|---|---|---|
| https://jev-x402.vercel.app/jev Structured evaluation with TypeSafe's Jev (System One) model. Send any state plus typed questions — noul (true/false), choice (pick one), or score (ordinal scale) — and get back calibrated probabilities and confidence for each. Built for routing, classification, triage and policy | base | USDC | $0.001 | exact |
Facilitators used
| Facilitator | Volume | Tx | Share |
|---|---|---|---|
| Coinbasex402 | $0.05 | 28 | 100.0% |
Other services in AI inference / LLM
All in this use case- BlockRun.AI#1 · $76.40 30d
- CheapTokens AI Inference#2 · $19.13 30d
- api.onesource.io#3 · $10.03 30d
- api.glianalabs.com#4 · $5.43 30d
- llm-toll-production.up.railway.app#5 · $2.21 30d
Cite this
APA
Agent GDP. (2026). Jev Structured Evaluation [Data set]. Retrieved October 25, 2026, from https://agentgdp.io/service/jev-x402.vercel.app.
MLA
"Jev Structured Evaluation." Agent GDP, 25 Oct. 2026, https://agentgdp.io/service/jev-x402.vercel.app.
BibTeX
@misc{agentgdp_jev_structured_evaluation_2026,
author = {{Agent GDP}},
title = {Jev Structured Evaluation},
year = {2026},
url = {https://agentgdp.io/service/jev-x402.vercel.app},
note = {Retrieved October 25, 2026. Data through 2026-10-25. Licensed under CC BY 4.0.},
license = {https://creativecommons.org/licenses/by/4.0/}
}Plain text
Jev Structured Evaluation: $0.05 settled volume (7d), 26 payments, 5 buyers. Agent GDP, data through 2026-10-25. https://agentgdp.io/service/jev-x402.vercel.app Retrieved October 25, 2026.
Data from Agent GDP (https://agentgdp.io/service/jev-x402.vercel.app), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
Payers on a day can be counted more than once if they paid through more than one facilitator. Growth compares this period with the previous period of the same length. The page link uses the service's site when we have one, and the payee address otherwise.