Nero Labs Agent Tools
POST https://x402-agent-tools.nerolabs.workers.dev/data/diff
Listed in Coinbase x402 Bazaar
Compares an old and a new list of JSON rows by a key field and returns what was added, removed and changed, with the old and new value of every changed field. Use it to spot new leads, price changes or deleted items between two scrapes. Up to 500 rows a side. $0.001 per new row sent (old rows free), $0.002 minimum. Same engine as nerolabs/dataset-diff-detector.
Other endpoints from x402-agent-tools.nerolabs.workers.dev
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 |
|---|---|---|
| POST /ai/call-score | Email, SMS & messaging | $0.08 |
| GET /data/merge-dedupe | Maps & places | $0.002 |
| POST /data/merge-dedupe | Maps & places | $0.002 |
| GET /pdf-extract | PDF generation | $0.01 |
| POST /pdf-extract | PDF generation | $0.01 |
| GET /read | Web page extraction | $0.002 |
| GET /rules/us-minimum-wage | Job listings | $0.003 |
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://x402-agent-tools.nerolabs.workers.dev/data/diff"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to x402-agent-tools.nerolabs.workers.dev'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.
No usage reported for any of 8 tracked endpoints. Unknown usage is left out, not counted as zero.
Compared with other providers
Coverage matters: a provider whose endpoints report more of their usage can rank higher.
| # | Provider | Reported 30-day calls | Coverage |
|---|---|---|---|
| 1 | stableenrich.dev | 28,641 | 15 of 31 endpoints |
| 2 | win.oneshotagent.com | 15,112 | 13 of 29 endpoints |
| 3 | x402.orthogonal.com | 5,347 | 193 of 254 endpoints |
| 4 | agent.pocket.network | 4,972 | 14 of 25 endpoints |
| 5 | agent402.tools | 3,736 | 147 of 231 endpoints |
| 6 | x402.ottoai.services | 1,516 | 28 of 32 endpoints |
| 7 | api.losbeto.xyz | 1,396 | 21 of 108 endpoints |
| 8 | api.kadec0.xyz | 1,342 | 12 of 12 endpoints |