Tool detail
hello
Returns a static greeting to verify x402 payment integration end-to-end; not a real data product.
Categories: API testing
Use when
- smoke-test an x402 payment client before calling real endpoints
- verify x402 payment integration end-to-end
Not for
- not a data product - static test response only
- not mainnet - runs on Base Sepolia testnet
Inputs
GET: no parameters.
Admitted input schema
{
"type": "object",
"properties": {},
"required": [],
"additionalProperties": false
}Endpoint
- Method
GET- URL
https://tollbooth-hello-testnet.sjwilliams8.workers.dev/hello
Payment
- Protocol
- x402
- Listed price
- $0.001 per call (per listing/docs; asset decimals unspecified, Base Sepolia testnet)
- Payment method
- exact
- Network
- eip155:84532
- Asset
- 0x036CbD53842c5426634e7929541eC2318f3dCF7e
Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.
Source
- Directory
- Coinbase x402 Bazaar
- Record
- GET https://tollbooth-hello-testnet.sjwilliams8.workers.dev/hello
- Retrieved
- 2026-09-30T20:37:07.382Z
- Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524- Catalog built
- 2026-09-30T22:31:58.034Z