stipend.sh gas top-up
https://stipend.sh/api/topup
● healthy
payments
Non-custodial USDC wallet on Base that an AI agent installs unaided. This x402 endpoint tops up gas credits: we broadcast the agents signed transfer and pay the network fee so it can send without ever holding ETH.
Category
payments
Chains
base
Price
$7.8000 USDC / call
Quality grade
How grading works
B
62.0 / 100
Availability
40.0 / 40
Endpoint responded (HTTP 402)
Payability
20.0 / 20
- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
Demand
2.0 / 40
0 distinct payers, 3 USDC transfers in the last 30 days
Owner verified
0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 6 h ago.
On-chain activity last read 11 d ago.
Availability and on-chain demand are both re-probed daily; the grade
updates automatically on the next pass.
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://stipend.sh/api/topup
/.well-known/x402.json
https://stipend.sh/.well-known/x402
Listed in
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