x402-data-api.sigrunner.workers.dev
GET https://x402-data-api.sigrunner.workers.dev/chain/token-balance
Listed in PayAI
ERC-20 token balance of a Base mainnet address, incl. symbol, decimals, balance_formatted.
Warnings
Price mismatch The live price differs from the catalogue listing.
Other endpoints from x402-data-api.sigrunner.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 |
|---|---|---|
| GET /ai/ask | LLM inference | $0.002 |
| GET /chain/block-number | On-chain data | $0.001 |
| GET /chain/gas-price | Crypto prices & market data | $0.001 |
| GET /chain/receipt | On-chain data | $0.001 |
| GET /chain/storage-at | On-chain data | $0.002 |
| GET /chain/token-security | On-chain data | $0.009 |
| GET /chain/tx | On-chain data | $0.001 |
| GET /crypto/prices | Crypto prices & market data | $0.004 |
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 GET "https://x402-data-api.sigrunner.workers.dev/chain/token-balance"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to x402-data-api.sigrunner.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.
Usage available for 6 of 9 tracked endpoints, 13 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
x402-data-api.sigrunner.workers.dev ranks 93rd of 162 in On-chain data 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 | www.api-xpay.com | 6,567 | 1 of 1 endpoint |
| 2 | api.onesource.io | 4,735 | 27 of 29 endpoints |
| 3 | agent.pocket.network | 3,740 | 13 of 24 endpoints |
| 4 | agent402.tools | 3,077 | 141 of 218 endpoints |
| 5 | api.solenrich.com | 3,071 | 7 of 12 endpoints |
| 6 | x402.ottoai.services | 1,543 | 28 of 32 endpoints |
| 7 | api.losbeto.xyz | 1,302 | 20 of 107 endpoints |
| 8 | api.x402node.dev | 1,249 | 159 of 192 endpoints |
| 93 | x402-data-api.sigrunner.workers.dev (this one) | 13 | 6 of 9 endpoints |