Fizzl Buy
POST https://buy.fizzl.eu/v1/buy
Listed in Coinbase x402 Bazaar
Buy the right paid API for your agent in one call: say what you need ("weather forecast Amsterdam tomorrow", "BTC price", "search the web for x402"). Fizzl picks the x402 service x402 Doctor has seen paying out day after day at a fair price, fills in its input, buys it (up to $0.01) and returns the answer, checked by TypeSafe Jev, with a signed receipt. Nothing is charged when no service delivers.
Other endpoints from buy.fizzl.eu
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| GET /v1/buy | Web search | $0.02 |
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X POST "https://buy.fizzl.eu/v1/buy"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to buy.fizzl.eu's tracked endpoints each day, estimated from the 30-day totals the x402 catalogues report. Each bar is the change in that 30-day total since the day before, plus the calls that left the 30-day window (taken as an average day). It is an estimate: Hagglyai does not measure or pay for these calls.
Usage available for 1 of 2 tracked endpoints, 1 paid calls in the last 30 days. Last updated 1 hour ago. Unknown usage is left out, not counted as zero.
Compared with other providers
buy.fizzl.eu ranks 132nd of 144 in Web search by its latest reported 30-day paid calls. Coverage matters: a provider whose endpoints report more of their usage can rank higher.
| # | Provider | Reported 30-day calls | Coverage |
|---|---|---|---|
| 1 | blockrun.ai | 93,765 | 30 of 36 endpoints |
| 2 | stableenrich.dev | 29,686 | 15 of 31 endpoints |
| 3 | win.oneshotagent.com | 14,586 | 13 of 26 endpoints |
| 4 | api.exa.ai | 6,614 | 1 of 2 endpoints |
| 5 | agent.pocket.network | 5,684 | 14 of 25 endpoints |
| 6 | x402.orthogonal.com | 5,450 | 198 of 261 endpoints |
| 7 | agent402.tools | 3,628 | 146 of 232 endpoints |
| 8 | x402.ottoai.services | 1,472 | 28 of 32 endpoints |
| 132 | buy.fizzl.eu (this one) | 1 | 1 of 2 endpoints |