POST /api/v1/paid/answer-with-sources — $0.65 per call

Use when an agent needs answer with sources. Returns Answer a research question with cited web sources and a concise evidence packet. $0.65.

Price	$0.65 per call (650000 atomic USDC, scheme exact)
Category	research
Rails	x402 · USDC on Base (eip155:8453) and Solana · MPP pathUSD on Tempo
Canonical URL	https://api.oblique.markets/api/v1/paid/answer-with-sources

Try it

curl -i https://api.oblique.markets/api/v1/paid/answer-with-sources
# → HTTP 402 with the exact payment requirements; pay, then retry with PAYMENT-SIGNATURE (x402) or Authorization: Payment (MPP)

Input schema

{
 "type": "object",
 "properties": {}
}

Example output

{
 "ok": true,
 "route": "/api/v1/paid/answer-with-sources"
}

Clients

Worked TypeScript/Python clients and MCP configs: oblique-markets/oblique-examples · Agent Skills: oblique-markets/skills

Pay per call with x402 (USDC on Base or Solana) or MPP (pathUSD on Tempo). No accounts. Machine doors: /.well-known/x402.json · /openapi.json · /llms-full.txt · MCP · humans: remote.observer