x402 $0.02 USDC Base mainnet v0.1.0

DeepSynth

One micropayment → one schema-validated intelligence brief: claims, entities, insights, gaps, and action items — grounded in your text or URL.

Endpoint

POST /v1/distill

Exactly one of text or url.

Payment

$0.02 · network eip155:8453

payTo 0x54c0a913a35a5eA7075CdE4509a0a687109abE09

One-curl (expect 402 without payment)

curl -i -X POST https://deepsynth.cs1.com/v1/distill \
  -H 'Content-Type: application/json' \
  -d '{"text":"Acme opened a plant in Austin with 1200 jobs."}'

Agents: handle PAYMENT-REQUIRED, sign, retry with PAYMENT-SIGNATURE (e.g. @x402/fetch).

Brief shape

{
  "meta": { "source", "model", "processing_ms", "receipt", ... },
  "brief": {
    "one_liner", "summary",
    "key_claims": [{ "claim", "confidence", "evidence_from_text" }],
    "entities", "insights", "sentiment",
    "gaps_contrarian", "action_items", "follow_up_questions"
  }
}

Discovery (free)

/health
/openapi.json
/.well-known/x402.json
/llms.txt

Facilitator

https://facilitator.payai.network