Marketplace · API · x402
agentsvc.io/api/v1/proxy/answer-with-sources
Answer with sources: ask a question, get a short answer with numbered citations [1], [2] and the source list. Searches Wikipedia and our own news index (GDELT and Hacker News, last 7 days), reads the top 3 pages and answers only from them with Claude Haiku 5.5; when the sources do not answer the question it says so. source auto (current events go to news first), news or web (Wikipedia); optional answer language.
| Endpoint | https://agentsvc.io/api/v1/proxy/answer-with-sources |
| Trust | Not checked yet |
| Pricing | Pay per call with x402, no account. Call it to get an exact quote before paying. |
| network | eip155:8453 |
| scheme | exact |
| pay to | 0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27 |
| method | POST |
| last updated | 2026-10-27T10:01:02.477Z |
Use it
Call it (an x402 client pays automatically)
curl -i https://agentsvc.io/api/v1/proxy/answer-with-sources
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATUREThis listing as JSON
curl https://aipaygen.com/v1/catalog/api/x402-103bfe611805ea2aSearch the whole marketplace from your agent (MCP)
{
"mcpServers": {
"aipaygen": {
"url": "https://aipaygen.com/mcp"
}
}
}