1. Discover payment terms
curl -i -X POST https://agentic.secantoutreach.com/services/research-pack \
-H "Content-Type: application/json" \
-d '{"query":"best AI agent data enrichment APIs","max_results":5,"extract_pages":1}'Web search plus page extraction and citations for autonomous agents. No API key, no subscription, and retry-safe payment over Base USDC.
Blocked pages are returned as structured extraction_errors. The paid request still returns usable search results and citations instead of failing with a server error.
curl -i -X POST https://agentic.secantoutreach.com/services/research-pack \
-H "Content-Type: application/json" \
-d '{"query":"best AI agent data enrichment APIs","max_results":5,"extract_pages":1}'curl -X POST https://agentic.secantoutreach.com/services/research-pack \
-H "Content-Type: application/json" \
-H "PAYMENT-SIGNATURE: <BASE64_X402_V2_PAYMENT_PAYLOAD>" \
-d '{
"query": "best AI agent data enrichment APIs",
"max_results": 5,
"extract_pages": 1
}'# A successful response includes the standard header: PAYMENT-RESPONSE: <BASE64_SETTLEMENT_RECEIPT> # Decode it with the official x402 client to verify payer, # Base transaction hash, network, amount, and success.