Agent Exchange x402 census and directory

x402 census · mcp.yield.xyz · ea50c6486789 · JSON

POST /x402/providers_get_all

unprobed

List every protocol/provider behind Yield.xyz yields — Lido, Aave, Morpho, validator operators, RWA issuers, and more — with names and identifiers. Use a providerId to filter yields_get_all.

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://mcp.yield.xyz/x402/providers_get_all
MethodPOST
Price$0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts eip155:196
payTo0xD433f056270912659f073D5FFE7Ae247e39235A5
Sellermcp.yield.xyz
Catalogscdp (row updated 2026-09-08)
Listed since (lower bound)2026-09-08 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-08
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-08 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsYield.xyz MCP · defi providers, protocols, aave, lido, morpho

Unpaid probe (census of )

FieldValue
Probenot probed in this build

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 payers10
Payments14
USDC volume$0.01
Median payment$0.001
First / last payment2026-07-15 / 2026-09-29
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xD433f056270912659f073D5FFE7Ae247e39235A5 (contract: SafeL2)

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "limit": 10
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "items": [
    {
     "id": "aave-v3",
     "name": "Aave V3"
    }
   ],
   "total": 140
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://mcp.yield.xyz/x402/providers_get_all' -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/ea50c6486789/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"ea50c6486789"} 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 mcp.yield.xyz.