[Bug] x402 Test Service insufficient balance

[GeorgeChen1007]

Bug: x402 Test Service insufficient balance

Issue

When calling the x402 Test Service endpoint via x402 fetch:

Endpoint: POST /api/service/test/api/echo
Error: Insufficient USDC balance on base-sepolia. Wallet has 0.000000, but payment requires 0.001000.

Expected Behavior

Test service should work without requiring USDC balance on base-sepolia testnet.

Test Results (2026-03-11)

Service	Status	Error
AI Generation (flux/schnell)	✅ OK	-
Exa Search	✅ OK	-
Twitter Trends	✅ OK	-
Twitter User Info	✅ OK	-
Twitter Search	✅ OK	-
Jupiter API	✅ OK	-
x402 Test Service	❌ ERROR	Insufficient balance on base-sepolia
Wordspace Agent	❌ ERROR	[object Object]

Environment

• Wallet: songshuchen1007
• Token: CASH (Solana)

[GeorgeChen1007]

Status Update (Mar 11, 2026):

Still experiencing the same issue:

• x402 Test Service: "Insufficient USDC balance on base-sepolia. Wallet has 0.000000, but payment requires 0.001000."
• Wordspace Agent: Returns error

This issue is duplicate of #5. Both services remain broken.

[GeorgeChen1007]

Update on Wordspace Agent

The Wordspace Agent service appears to be deprecated or discontinued:

• Domain wordspace.ai no longer exists
• API endpoint returns connection errors
• Service appears to be offline

Recommendation

This service should be either:

1. Removed from the service list
2. Replaced with an alternative agent service
3. Marked as deprecated

Please advise if there is a replacement service.