Route: uuid
Say what you need in plain words. You get back the paid API that buyers actually pay for and that answers right now. It comes with the exact request to send and that seller's payment terms, read seconds ago, so you can pay with your first request. Free: no key, no account.
The answer
X Pay
X Pay: Generate a random UUID v4
GET https://www.api-xpay.com/x402/uuid · 0.005 USD · base
247 different buyers paid this exact route 6919 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid x402 402 to our check 1 s before this answer, in 418 ms
Payment terms (sign and send with the first request)
[
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x589a2314a2E05F45e40C4823Da3Ba58D421dB3d8",
"maxTimeoutSeconds": 60,
"resource": "https://www.api-xpay.com/x402/uuid",
"extra": {
"name": "USD Coin",
"version": "2"
}
}
]Alternative 1
api.x402node.dev
UUID generator API, UUID generator, UUIDv4 generator, UUIDv7 generator, random UUID genera
GET https://api.x402node.dev/dev/uuid · 0.0022 USD · base
8 different buyers paid this exact route 9 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid x402 402 to our check 1 s before this answer, in 100 ms
Payment terms (sign and send with the first request)
[
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "2200",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
"maxTimeoutSeconds": 300,
"extra": {
"name": "USD Coin",
"version": "2"
}
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"amount": "2200",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
"maxTimeoutSeconds": 300,
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
}
}
]Alternative 2
UUID Inspector
UUID Inspector: UUID inspector — parses any UUID (canonical, braces, URN or 32-hex form) a
GET https://uuid.use.x402atlas.com/inspect · 0.005 USD · base
3 different buyers paid this exact route 3 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-21; answered a valid x402 402 to our check 1 s before this answer, in 175 ms
Payment terms (sign and send with the first request)
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"maxTimeoutSeconds": 300,
"extra": {
"merchant": "x402Atlas",
"name": "USD Coin",
"tier": "standard",
"version": "2"
}
},
{
"scheme": "exact",
"network": "eip155:137",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"amount": "5000",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"maxTimeoutSeconds": 300,
"extra": {
"merchant": "x402Atlas",
"name": "USD Coin",
"tier": "standard",
"version": "2"
}
},
{
"scheme": "exact",
"network": "eip155:42161",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"amount": "5000",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"maxTimeoutSeconds": 300,
"extra": {
"merchant": "x402Atlas",
"name": "USD Coin",
"tier": "standard",
"version": "2"
}
}
]Alternative 3
Unique ID generator (UUID)
Unique ID generator (UUID): UUIDs on demand: version 4 (random) or version 7 (time-ordered
GET https://agent402.tools/api/uuid · 0.001 USD · base
5 different buyers paid this exact route 10 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-22; answered a valid 402 at the census probe (2026-09-30)
Payment terms (sign and send with the first request)
[
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "1000",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"maxTimeoutSeconds": 300,
"extra": {
"name": "USD Coin",
"version": "2"
}
}
]Alternative 4
Spread Paywall API
Spread Paywall API: Generates random UUID v4 values, returns a JSON array of UUID strings
GET https://workspace-x402-paywall.onrender.com/utils/uuid · 0.001 USD · base
6 different buyers paid this exact route 8 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid 402 at the census probe (2026-10-22)
Payment terms (sign and send with the first request)
[
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "1000",
"payTo": "0xD7CDd563e8F6A249B076A702b7e2C233CCF3481d",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"maxTimeoutSeconds": 300,
"extra": {
"name": "USD Coin",
"version": "2"
}
}
]Only routes that answered a valid x402 402 at our census probe; the top three are checked again at answer time and one that answers goes first. Order: how well the route's own description matches your words, then distinct buyers of that exact route in 30 days and its calls (Coinbase CDP catalogue), paid in the last 7 days, input schema published, then lower price. Paid placement never changes this order; it shows only under sponsored.
Sponsored (paid placement, not ranked): Foundations Elements
For agents
GET https://bazaar.agentexchange.work/route.json?need=bitcoin%20price or POST https://bazaar.agentexchange.work/route {"need":"..."}, or the MCP tool route at https://bazaar.agentexchange.work/mcp. Optional filters: max_price_usd, network.
What buyers pay for most (30 days)
crypto · llm · inference · market-data · gateway · security · defi · ai-agents · web · finance · onchain · health · on-chain · analytics · search · evm · stocks · research · macro · trading · wallet · blockchain · monitoring · weather · generator · compliance · token · payment · price · ethereum · sec · smart-money · utility · solana · network · mcp · rest · erc20 · geo · time · address · text · validation · hyperliquid · chain · transaction · bitcoin · random · markdown · social · gas · uptime · public-records · status · twitter · forecast · seo · timestamp · clock · identifiers