AgentBrief — Due Diligence + Deep Research + Research packs

https://agentbrief-edge.vercel.app

● healthy research

LOUD: Due Diligence ($0.05) + Deep Research ($0.02) + Research ($0.02) + Market Brief ($0.02). Exact titles agents search. Undercuts $0.60 deep research. 48h LAUNCH $3→250 research credits (ends ~2026-09-19 21:30 Europe/London). Free trial POST /v1/trial (3 credits). Prepaid packs: launch $3 · starter $1 · builder $5 · scale $20 · growth $50 · enterprise $100. Native x402 on Base USDC. pay_to 0xE4bC929425d8910634698C53112F079042B562a7. Live https://agentbrief-edge.vercel.app · OpenAPI /openapi.json · /.well-known/x402 · llms.txt · mcpchannel https://www.mcpchannel.ai/listings/agentbrief · agent402 https://agent402.tools/api/find?q=AgentBrief

Quality grade

How grading works

C 50.0 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 10.0 / 20

✗ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 0.0 / 40

0 distinct payers, 0 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 6 h ago. On-chain activity last read 12 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://agentbrief-edge.vercel.app

/.well-known/x402.json

https://agentbrief-edge.vercel.app/.well-known/x402

Listed in

Directories this entry was found in.

submission