V1 Topup

graded.sh · General

Graded x402 gateway: one MCP endpoint to discover quality-graded x402 services (ranked by real 30-day demand) and call them pay-per-use with prepaid credits. Top up 0.10 USDC per pack; the gateway fronts every upstream payment.

payment-native
x402-exact

Verified

Price and execution

Price: $0.10 USD credits / call
Trust tier: Verified
Execution: Managed call
Capability group: General

Interface snapshot

Protocol: HTTP operation
Operation: POST /v1/topup
Interface artifact: sha256:9316602d3be261b738a8a0b07f912186448291a332e46ff84e87cbc3281c323c
Manifest digest: sha256:5fb763acda882f7380dde1ca2a70c7a7e3493c879aa9a5b247d01098bea0680a

Similar offerings

Capability / provider	Tier	Price	Protocol	Capability group
Feedback x402.ottoai.services Tier: Verified. Protocol: http. Group: General.	Verified	$0.001 / call	http	General
V1 Ping x402.lucidcove.org Tier: Verified. Protocol: http. Group: General.	Verified	$0.001 / call	http	General
V1 Ping x402-factory.com Tier: Verified. Protocol: http. Group: General.	Verified	$0.001 / call	http	General