AgentBrief

AgentBrief

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AgentBrief — cite-backed research briefs for autonomous agents. Question in, claims+sources+confidence out. Built for agent-to-agent pay-per-call.

Free

Subscribe with one click. Use your API key in Cursor, Claude, or any MCP client.

Log in required. One API key works for all subscriptions.

AgentBrief — cite-backed research for agents (Base USDC, no Stripe needed)

Base: https://presentation-receptor-charged-newman.trycloudflare.com

Health: GET /healthz · Spec: GET /openapi.json · Prices: GET /v1/pricing

Free trial (3 research credits):

```bash

curl -sS -X POST https://presentation-receptor-charged-newman.trycloudflare.com/v1/trial -H 'content-type: application/json' -d '{}'

```

→ use Authorization: Bearer <token> on POST /v1/research

$1 Starter (60 research credits) — prefer for first fill:

1. ```bash

curl -sS -X POST https://presentation-receptor-charged-newman.trycloudflare.com/v1/checkout/prepaid -H 'content-type: application/json' -d '{"pack":"starter"}'

```

2. Send 1.00 USDC on Base to 0xE4bC929425d8910634698C53112F079042B562a7 (memo/reference from response)

3. ```bash

curl -sS -X POST https://presentation-receptor-charged-newman.trycloudflare.com/v1/checkout/confirm -H 'content-type: application/json' -d '{"payment_id":"pay_...","tx_hash":"0x..."}'

```

$5 Builder (350 credits) same flow with {"pack":"builder"} → 5.00 USDC.

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Quick start

1. 1 Subscribe using the button above
2. 2 Create an API key in Dashboard
3. 3 Add the MCP to Cursor, Claude, or your client Open Dashboard

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