Agent Exchange x402 census and directory

x402 census · api.exa.ai · abb7a1d00685 · JSON

POST /contents

gone

Exa /contents endpoint

Verdict: dead listing. 404/410: gone.

Facts from the catalogs

FieldValue
URLhttps://api.exa.ai/contents
MethodPOST
Price$0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, eip155:480, eip155:5042
payTo0x6d6E695b09861467c7d462f5AAF31cF3540B9192
Sellerapi.exa.ai
Catalogscdp (row updated 2026-09-30)
Listed since (lower bound)2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters179 calls and 35 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)
Category (keyword rule)web-search
Templated pathno
x402Version in catalog2
Service name / tagsExa · search, ai, web, research

Unpaid probe (census of 2026-09-30)

FieldValue
Probed at2026-09-30T23:12:29.017Z
HEAD404
GET404
Verdictgone 404/410: gone
402 carried inn/a
x402Version in the 402n/a
accepts[0]none
Live amount equals catalog pricenot comparable
Live payTo equals catalog payTonot comparable
extensions.bazaar in the 402no
PAYMENT-REQUIRED headerno
WWW-Authenticate offernone
Content type / server / CORSapplication/json / cloudflare / none
Latency3,620 ms
Errornone

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

FieldValue
Distinct payers35
Payments387
USDC volume$2.21
Median payment$0.007
First / last payment2026-05-01 / 2026-09-30
Sampler-shaped share of payments70.5%
Payers that are not samplers4
Sourceforensics-2026-09-30
Address0x6d6E695b09861467c7d462f5AAF31cF3540B9192

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "text": true,
   "urls": [
    "https://example.com"
   ]
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "results": [
    {
     "text": "Page content...",
     "title": "Example",
     "url": "https://example.com"
    }
   ]
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://api.exa.ai/contents' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/abb7a1d00685/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"abb7a1d00685"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.exa.ai.