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Discover / approvals.madebydevx.com

DevX Base Approval Risk Check

● LiveBlockchain

Base token approval risk check for any 0x wallet: live ERC-20 allowances on 9 major Base tokens (USDC, WETH, DAI, cbBTC, AERO...) x 14 common spenders (Permit2, Uniswap, Aerodrome, 1inch, 0x, CoW, Aave, Morpho...), flags unlimited or over-balance approvals, and returns ready-to-sign revoke calldata. 1 USDC via x402 on Base.

Listed price
$1
Chain
Base
Paid in
USDC
Live
2 of the last 2 checks
Median response
79 ms
Last checked
7 Nov, 21:23 UTC
In our index since
6 Nov 2026

Our probes look for a payment challenge. They don't test payment or delivery.

Endpoint

curl -i https://approvals.madebydevx.com/v1/approvals
1 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

  • GEThttps://approvals.madebydevx.com/v1/approvals$1Base token approval risk check for any 0x wallet: live ERC-20 allowances on 9 major Base tokens (USDC, WETH, DAI, cbBTC, AERO...) x 14 common spenders (Permit2, Uniswap, Aerodrome, 1inch, 0x, CoW, Aave, Morpho...), flags unlimited or over-balance approvals, and returns ready-to-sign revoke calldata. 1 USDC via x402 on Base.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/approvals.madebydevx.com

Recent checks

6 Nov 2026Taller coloured bars mean slower responses; grey means not live.7 Nov 2026
All 2 checks
When (UTC)ResultHTTPResponse
7 Nov, 21:23 UTCLive40296ms
6 Nov, 06:23 UTCLive40262ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 7 Nov, 21:23 UTC, it returned HTTP 402 or another detected payment-challenge signal.

What payment terms does DevX Base Approval Risk Check advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

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