Agent Tollgate Engine

● healthy ai

50 pay-per-call tools for agents over x402 (USDC on Base, Polygon, Solana): crypto market data, token audits, indicators, swap routing, web extraction, DNS/WHOIS/email checks, FX, weather and AI text/image tools.

Paid verification

How it works

No sponsored paid call yet.

Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.

Quality grade

How grading works

B 65.8 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 402)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 5.8 / 40

2 distinct payers, 2 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 3 h ago. On-chain activity last read 30 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

68 resource(s) advertised by this origin.

https://skinwinking.com/api/v1

https://skinwinking.com/api/v1/ai/answer

https://skinwinking.com/api/v1/ai/chat

https://skinwinking.com/api/v1/ai/classify

https://skinwinking.com/api/v1/ai/embeddings

https://skinwinking.com/api/v1/ai/extract

https://skinwinking.com/api/v1/ai/image

https://skinwinking.com/api/v1/ai/rewrite

https://skinwinking.com/api/v1/ai/sentiment

https://skinwinking.com/api/v1/ai/summarize

https://skinwinking.com/api/v1/ai/translate

https://skinwinking.com/api/v1/alpha/orderbook-imbalance

https://skinwinking.com/api/v1/data/address-check

https://skinwinking.com/api/v1/data/arxiv

https://skinwinking.com/api/v1/data/chain-tvl

https://skinwinking.com/api/v1/data/crypto-price

https://skinwinking.com/api/v1/data/dex-search

https://skinwinking.com/api/v1/data/ens

https://skinwinking.com/api/v1/data/fear-greed

https://skinwinking.com/api/v1/data/funding-rates

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET https://skinwinking.com/api/v1  # expect HTTP 402 Payment Required (about $0.001/call)

/.well-known/x402.json

https://skinwinking.com/.well-known/x402

Listed in

Directories this entry was found in.

x402scan