Api Endpoint

paulgraham.persona.energy

Search Paul Graham's source corpus — a source-grounded persona of the Y Combinator co-founder and essayist, built from 13,000+ cited sources: his complete essays, talks, interviews, and X posts — by …

Open interactive test console

Offering

Provider: paulgraham.persona.energy
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Web Search Research
Delivery: Not provided
Pricing model: Not provided
x402 version: 1

Endpoint context

URL: https://paulgraham.persona.energy/v1/x402/entities/paul-graham/retrieve
MIME type: Not provided
First seen: 2026-10-16T02:15:07.618Z
Last seen: 2026-10-25T23:38:58.846Z
Tags: None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x45A4A9612D4d4E78703A63dC3eF36267A6c17D96"
  }
]

Observed health

Status: Reachable
Latest latency: 103 ms
Average latency: 307 ms
HTTP status: 401
Last checked: 2026-11-02T11:56:59.460Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{}

Output schema

null