Registry provider profile

x402engine

Provider-facing profile view over rails, auth modes, operational notes, and execution surfaces synced from official docs.

X402 X402 Ecosystem 1 surface(s)

At a glance

Registry services 1
Registry endpoints 74
Execution surfaces 1
Payment rails X402
Delivery modes Http Query
Auth modes n/a

Self-reported delegate manifests

Owner-approved delegates can publish self-reported provider and namespace manifests for attached services. These records improve discoverability and curation speed, but they are still treated as self-reported evidence.

Approved delegates0
Services with delegate activity0
Delegate publications0
Verified self-reports0
Namespace heads0
Revision receipts0
Tracked namespacesNone

No delegate-backed publications are attached to this provider yet.

Access model

X402 Http Query

Capability tags

x402gatewaypaid-apiaicrypto

Operational notes

x402engine publishes a machine-readable x402 discovery document and service feed.
Imported x402 endpoints carry sample parameters from discovery so the unpaid verifier can hit valid payment-required flows.

Execution surfaces

Api

x402engine Gateway

Live

Published x402 gateway and discovery catalog spanning AI, crypto, storage, and utility endpoints.

https://x402-gateway-production.up.railway.app
X402 Http Query x402gatewaydiscovery

Registry presence

Registry service

x402engine Gateway

Pending

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

Endpoints 74
Payment rails X402
Verification kinds X402 402