x402engine · X402

x402engine Gateway

Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.

Pending Health 68 Workflow 56 Pending X402 X402 402 Access unknown Unknown
Back to registry Public trust page Alert this endpoint Provider view Service view Endpoint JSON Endpoint analytics JSON Endpoint analytics hourly Related JSON Endpoint health JSON Price history JSON Price trend JSON Workflow health JSON Service health JSON Unpaid runs Paid runs

At a glance

Endpoint POST https://x402-gateway-production.up.railway.app/api/llm/gpt-5-nano
Endpoint health Documented · 68/100
Runtime access Access unknown
Service health Stale · 45/100
Current reference price $0.002
Workflow health Documented · 56/100
Open findings 0
Open incidents 4
Probe profiles 1
Price drift No docs comparison
Last unpaid check Never
Last unpaid HTTP n/a
Last paid check Never
Service docs Open docs

Runtime access

Current classification Access unknown

The registry has not seen enough live runtime evidence yet to classify public access confidently.

Last public probe context No recent unpaid HTTP status

This reflects the registry's latest unauthenticated runtime probe.

Preview contract

— no metadata declared

Preview-before-commit metadata describes what this route declares before an agent pays or starts work.

Preview supportNot declared
Estimated spendNot declared
Latency hintNot declared
Freshness hintNot declared
Capabilities previewNot declared
Approval hintNot declared

Receipt quality

— no metadata declared

Evidence-quality metadata describes how verifiable and composable this route's post-run outputs are for downstream agents and orchestration.

Structured receiptNot declared
Evidence refsNot declared
Artifact handlesNot declared
Slice readsNot declared
Citation checksNot declared
Delivery verificationNot declared

Also seen in

Single-source service identity in the current catalog.

x402engine · x402

x402engine Gateway
Pending

Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.

Access unknown x402engine.app 1 registry views

POST https://x402-gateway-production.up.railway.app/api/llm/grok-4-fast

Endpoint view Service view

x402engine · x402

x402engine Gateway
Pending

Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.

Access unknown x402engine.app 1 registry views

POST https://x402-gateway-production.up.railway.app/api/llm/llama-4-maverick

Endpoint view Service view

x402engine · x402

x402engine Gateway
Pending

Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.

Access unknown x402engine.app 1 registry views

POST https://x402-gateway-production.up.railway.app/api/llm/minimax-m2.7

Endpoint view Service view

x402engine · x402

x402engine Gateway
Pending

Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.

Access unknown x402engine.app 1 registry views

POST https://x402-gateway-production.up.railway.app/api/llm/o4-mini

Endpoint view Service view

x402engine · x402

x402engine Gateway
Pending

Published x402 gateway with a machine-readable catalog of paid endpoints for AI, crypto, and utility workloads.

Access unknown x402engine.app 1 registry views

POST https://x402-gateway-production.up.railway.app/api/llm/command-a

Endpoint view Service view

Health scores

Endpoint health Documented · 68/100

Endpoint health is mostly based on declared workflow metadata because runtime monitoring is still incomplete.

Service health Stale · 45/100

Service health is aging because one or more endpoints have stale monitoring evidence.

Availability score 72/100
Freshness score 52/100
Payment score 90/100
Workflow contribution 56/100
Finding penalty 0
Incident count 0

Health over time

Hourly score snapshots are appended whenever the derived health layer recomputes.

80 · strong 50 · watch 20 · weak 2026-03-25T00:00:00.000Z: 68/100 · Documented Mar 25 · 12 AM
Latest68/100Documented
High68best recorded bucket
Low68worst recorded bucket
Buckets1hourly snapshots

Price history

Documented reference price 0.002 USD is available, but no observed price history has been captured yet.

No observed challenge price history has been recorded yet for this endpoint.

Current reference$0.002docs only
Documented$0.002call
TrendNot enough historyDocumented reference price 0.002 USD is available, but no observed price history has been captured yet.
Fingerprints0observed pricing variants

Endpoint analytics

Build 2 provider telemetry for this specific route. This is the endpoint-level slice for conversion, revenue, latency, and recent paid/challenge activity.

Challenges0last 168h
Paid0no conversion yet
Revenue$00 unique agent(s)
Failures0no failure rate yet
Avg latencyNo latency yetno event timestamp yet
Matched byUnmatchedendpoint analytics attribution

No endpoint hourly telemetry has been rolled up yet.

Top intents

No endpoint intent telemetry yet.

Recent endpoint telemetry

No recent endpoint events have been recorded yet.

Workflow health

Workflow metadata exists, but monitored runtime proof is still limited.

Status Documented
Score 56/100
Workflow roles Execution
Coverage 0/1 monitored step(s) verified
Docs-only steps 0
Missing edges 0
Open findings in flow 0
Fresh monitored steps 0/1
Last evaluated

Observed payment shape

The latest normalized challenge data is stored here, including the new Solana-aware fields.

Method n/a
Intent n/a
Amount n/a
Currency n/a
Recipient n/a
Chain ID n/a
Asset address n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Fee payer n/a

Documented session lifecycle

No documented session lifecycle has been synced for this endpoint yet.

Workflow graph

Execution

Latest challenge snapshots

No challenge snapshots have been captured yet.

Probe profiles

Default probe profile Default

No extra notes recorded.

Expected status402
Expected content typeapplication/json

Active incidents

Workflow docs-only Info

The workflow is documented, but no monitored runtime step has been verified yet.

Recovery windows

Workflow docs-only Active

The workflow is documented, but no monitored runtime step has been verified yet.

Opened
ResolvedNever
Regressions0
Recovery windown/a

Alert timeline

Workflow docs-only Opened

The workflow is documented, but no monitored runtime step has been verified yet.

Service incidents

Service freshness gap Warning

68 endpoint(s) in this service have stale monitoring evidence.

Service alert volume elevated Warning

Multiple endpoint-level incidents are currently open for this service.

Service still relies on declared coverage Info

6 endpoint(s) in this service still rely mostly on documented metadata instead of runtime proof.

Open findings

No open findings are currently recorded.