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QuantaFlow x402 API Gateway — Alchemy Katana Bokuto
x402
QuantaFlow x402 API Gateway — Alchemy Katana Bokuto is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).
Proxies paid API requests to the Alchemy Katana/Bokuto web3 endpoint via x402 micropayment protocol at $0.01 USDC per call
Price / call$0.01
Success—
StatusUnknown
How this service works
Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.
Output
The raw upstream response body and content type from the Alchemy Katana/Bokuto API, passed through transparently after the x402 micropayment of $0.01 USDC is settled.
Example use cases
Fetch Katana DEX market data
“Pull the current liquidity pool data from the Alchemy Katana Bokuto endpoint at path /v1/pools — go ahead and pay the per-call fee automatically.”
Query Bokuto DeFi contract state
“Make a POST request to the Bokuto tools endpoint at path /v1/contract/state with body {"contract":"0xabc123"} and handle the x402 micropayment so I can see the contract's current state.”
Automate periodic DeFi price lookups
“Every minute, hit the Katana Bokuto API at path /v1/price?token=USDC and pay the micropayment each time so I can track the price feed in real time.”
Technical details
Endpoint
POSThttps://quanta-roan.vercel.app/api/service/alchemy-katana-bokuto?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need programmatic, pay-per-call access to Alchemy Katana or Bokuto web3/DeFi tools without a subscription, using x402 micropayments billed at $0.01 USDC per request. It is ideal for agents that need occasional or variable-volume DeFi data without committing to a monthly API plan.
Side effects
- Payment failure — insufficient USDC balance or wallet not configured for x402 results in 402 Payment Required
- Invalid path — upstream returns 404 if the specified API path does not exist on Alchemy Katana/Bokuto
- Malformed body — upstream may return 400 if the forwarded JSON body is invalid
- Rate limiting — upstream Alchemy endpoint may throttle repeated rapid requests
- Upstream downtime — Alchemy Katana/Bokuto unavailability results in 502 or timeout errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| body | string | Optional JSON body forwarded to POST requests. |
| path | string | Path below the selected upstream origin. |
| query | object | |
| method | string |
Output
Schema · Response
{
"description": "The upstream response body and content type are passed through after successful payment."
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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