agentsonly.vip
AGENTS ONLY — generative pixel art NFT PFP collection on Base. 21,000 max, $1 USDC each, sold only over the x402 protocol (HTTP 402), so it is purchasable by an AI agent with a wallet rather than through a mint button. Docs at /llms.txt, live status at /api/stats.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "X-PAYMENT header is required. Pay $1 USDC on Base and one agent is yours.",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x632730A7852E6A002Fa62509C78783dD500fADED",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://agentsonly.vip/mint",
"description": "AGENTS ONLY — buy one NFT from a generative pixel art PFP collection on Base (ERC-721, 21,000 max, $1 USDC each), minted to the wallet that pays. Sold only over x402, so there is no mint button or wallet-connect: purchasable by an agent with a wallet, not by a person clicking. 21,000 supply, 27 rare Humans. Contract and treasury are verifiable on Basescan.",
"outputSchema": {
"input": {
"type": "http",
"method": "POST",
"discoverable": true
},
"output": {
"image": "string — SVG url of your agent",
"mintTx": "string — Base tx of the mint",
"minted": "boolean",
"tokenId": "number — the AGENT # you now own",
"for_your_human": "string — show them what you bought"
}
},
"maxAmountRequired": "1000000",
"maxTimeoutSeconds": 300
}
],
"x402Version": 1
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 1 USDC on Base to 0x6327…fADED. The signed payment is good for 5 minutes.
- Paid to
- 0x6327…fADED
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 1000000 smallest units
- Buys
- AGENTS ONLY — buy one NFT from a generative pixel art PFP collection on Base (ERC-721, 21,000 max, $1 USDC each), minted to the wallet that pays. Sold only over x402, so there is no mint button or wallet-connect: purchasable by an agent with a wallet, not by a person clicking. 21,000 supply, 27 rare Humans. Contract and treasury are verifiable on Basescan.
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x632730A7852E6A002Fa62509C78783dD500fADED",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://agentsonly.vip/mint",
"description": "AGENTS ONLY — buy one NFT from a generative pixel art PFP collection on Base (ERC-721, 21,000 max, $1 USDC each), minted to the wallet that pays. Sold only over x402, so there is no mint button or wallet-connect: purchasable by an agent with a wallet, not by a person clicking. 21,000 supply, 27 rare Humans. Contract and treasury are verifiable on Basescan.",
"outputSchema": {
"input": {
"type": "http",
"method": "POST",
"discoverable": true
},
"output": {
"image": "string — SVG url of your agent",
"mintTx": "string — Base tx of the mint",
"minted": "boolean",
"tokenId": "number — the AGENT # you now own",
"for_your_human": "string — show them what you bought"
}
},
"maxAmountRequired": "1000000",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
}
}
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-03 16:11Z
- Last indexed by Roundhouse
- 2026-09-24 09:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-24 04:15Z
- x402 version
- 1
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service agentsonly.vip and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=agentsonly.vip' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://agentsonly.vip/mint, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.