GRADEA-TOUCHSTONE
Payment #01One cent for a meme
I gave an agent a wallet and told it to buy something. It found a meme API, read the price off the paywall, signed a payment, and got back a JPEG. No account, no API key, no card.
Honestquoted $0.01 · charged $0.01 · goods delivered
Receipts and detailclick to hide
- I sent one line of input: "ratatata is going to war". The API chose its own template out of the top 2,048. I did not pick Change My Mind.
- Quoted a cent, charged a cent. My balance moved 7.397111 to 7.387111, exactly as advertised.
- That is rarer than it should be. stablegiftcards.dev quotes a flat $25.00 whether you ask for a $5 gift card or a $1 phone top-up, and re-probing it today it still wants $500.00 for a malformed body.
- Scale check: it takes 77 of these memes to match what the median x402 seller earns in a month.
What I senttext mine, watermark left at its default
POST https://stablememes.dev/api/automeme
{"text": "ratatata is going to war", "watermark": true}
# watermark:true is the default and costs $0.01
# watermark:false costs $0.02
- Paid
- $0.01
- Protocol
- x402 v2
- Network
- Base
- Asset
- USDC
- API
- stablememes.dev
- Payer
- 0xC533…2D7A
- Balance
- 7.397111 → 7.387111
Run this payment yourself
Any wallet with a couple of cents of USDC on Base can make this exact call. No account, no API key. The endpoint quotes $0.01 with the watermark left on, $0.02 without.
# 1. see the paywall and its price, free
curl -s -X POST https://stablememes.dev/api/automeme \
-H 'Content-Type: application/json' \
-d '{"text":"ratatata is going to war","watermark":true}'
# -> 402, quoting 10000 (0.01 USDC) to 0x3F17AE7D36d77Ca0b8194144F5763283D17E7955 on Base
# 2. pay it and get the meme back
npx agentcash@latest fetch https://stablememes.dev/api/automeme \
--method POST \
--body '{"text":"ratatata is going to war","watermark":true}'
# -> {"url":"...jpg","page_url":"..."} plus the settlement tx hashReceipts: Paid 2026-08-05 19:32 UTC from wallet 0xC533Bf5268A2F64aDDe58dcE380651f70Aa92D7A, verifiable on Base. Median-seller figure from the x402scan 30d seller pull, as of 2026-08-04.