Describe a task (or name a slug) and the Smart Order Router resolves the best-matching…
Describe a task (or name a slug) and the Smart Order Router resolves the best-matching tool and RUNS it in the same call - flat $3.3 covering any tool listed at $3 or less, from THIS host's catalog or any external seller in the open index - x402 sellers, or M…
by agent402.tools · discovered, not yet claimed by its owner · updated 2026-09-14
Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.
What it does
Describe a task (or name a slug) and the Smart Order Router resolves the best-matching tool and RUNS it in the same call - flat $3.3 covering any tool listed at $3 or less, from THIS host's catalog or any external seller in the open index - x402 sellers, or MPP sellers on Tempo (paid on your behalf over x402 or MPP, result relayed). One payment, one request, result + receipt. /api/route quotes which tier a task needs; pricier tools return a self-correcting 409 with their direct route.
Tags: agent · router · sor · execute · dispatch · bazaar · builder-code · payment-identifier
Call contract
- Method
- POST
- Input
- json
- Output
- json
- Last paid call
- 2026-09-14
{
"params": {
"algo": "sha256",
"text": "agent402"
},
"slug": "hash"
}{
"receipt": {
"callRef": "sha256:… (recomputable: sha256 of {\"nonce\":<payment authorization nonce>,\"slug\":…,\"ts\":…} - null on nonce-less calls)",
"paidUsd": 3.3,
"resolvedBy": "slug",
"route": "POST /api/hash",
"routingFeeUsd": 0.009,
"seller": "internal",
"slug": "hash",
"ts": "2026-07-10T00:00:00.000Z",
"underlyingPriceUsd": 0.001
},
"result": {
"algo": "sha256",
"base64": "…",
"hex": "…"
}
}Use with an agent
- Discover. Agents find this listing with
GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP toolsearch_resources, or/discovery/resources. - Inspect. Fetch
/resources/28317.jsonfor the price and payment options. - Pay. Call
GET https://agent402.tools/api/route/execute-pro. The provider answers402with its payment requirements. An x402 client signs one of the options below and retries withPAYMENT-SIGNATURE. - Execute. The provider returns
200with the data. Agent Bazaar is not in the request path and never sees your payment.
For humans
You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, Polygon, Arbitrum One, eip155:143, Avalanche, eip155:1329, Optimism, eip155:4663, eip155:42220, Solana, stellar:pubnet, algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.
Pricing & payment
- Price
- $3.3 / request
- Protocol
- x402 v2
- Auth
- No account or API key. Pay per request.
- Networks
- Base, Polygon, Arbitrum One, eip155:143, Avalanche, eip155:1329, Optimism, eip155:4663, eip155:42220, Solana, stellar:pubnet, algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=
- Demand
- 2 calls · 1 unique payers in 30d (public x402 Bazaar data)
x402 payment requirements
| Scheme | Network | Asset | Amount | Pay to | Timeout |
|---|---|---|---|---|---|
| exact | Base eip155:8453 | USDC | $3.3 | 0x77065d81e18ad403BCD6e9A0616b288e16744121 | 300s |
| exact | Polygon eip155:137 | USDC | $3.3 | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 | 300s |
| exact | Arbitrum One eip155:42161 | USDC | $3.3 | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 | 300s |
| exact | eip155:143 eip155:143 | 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 | 3300000 | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 | 300s |
| exact | Avalanche eip155:43114 | 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E | 3300000 | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 | 300s |
| exact | eip155:1329 eip155:1329 | 0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392 | 3300000 | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 | 300s |
| exact | Optimism eip155:10 | 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 | 3301000 | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 | 300s |
| exact | eip155:4663 eip155:4663 | 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 | 3300000 | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 | 300s |
| exact | eip155:42220 eip155:42220 | 0xcebA9300f2b948710d2653dD7B07f33A8B32118C | 3300000 | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 | 300s |
| upto | Base eip155:8453 | USDC | $3.3 | 0x77065d81e18ad403BCD6e9A0616b288e16744121 | 300s |
| exact | Solana solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | USDC | $3.3 | J7aN3PLJnTCF5qpEnvJHJsnCjcGuqC2rYtEM8Gv3xwg | 300s |
| exact | stellar:pubnet stellar:pubnet | CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75 | 33000000 | GDNJXCKW7ZM7GEEVP674TWPU26YJNBQ2FI4ZIPRKTPTNUEJMDHFJWWRL | 300s |
| exact | algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= | 31566704 | 3300000 | W4GZHN36X35LGSJTTLNZNFPGSSBLMJKFLCMZK4NBLQGUS6PYPPCDB67UOE | 300s |
accepts[] (raw JSON)
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x77065d81e18ad403BCD6e9A0616b288e16744121",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "3300000",
"amountUsd": 3.3,
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:137",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"amount": "3300000",
"amountUsd": 3.3,
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:42161",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"amount": "3300000",
"amountUsd": 3.3,
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:143",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"amount": "3300000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:43114",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
"amount": "3300000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:1329",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392",
"amount": "3300000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:10",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"amount": "3301000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:4663",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
"amount": "3300000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:42220",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"amount": "3300000",
"maxTimeoutSeconds": 300
},
{
"scheme": "upto",
"network": "eip155:8453",
"payTo": "0x77065d81e18ad403BCD6e9A0616b288e16744121",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "3300000",
"amountUsd": 3.3,
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "J7aN3PLJnTCF5qpEnvJHJsnCjcGuqC2rYtEM8Gv3xwg",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "3300000",
"amountUsd": 3.3,
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "stellar:pubnet",
"payTo": "GDNJXCKW7ZM7GEEVP674TWPU26YJNBQ2FI4ZIPRKTPTNUEJMDHFJWWRL",
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"amount": "33000000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
"payTo": "W4GZHN36X35LGSJTTLNZNFPGSSBLMJKFLCMZK4NBLQGUS6PYPPCDB67UOE",
"asset": "31566704",
"amount": "3300000",
"maxTimeoutSeconds": 300
}
]Schemas
Output schema (JSON Schema)
{
"properties": {
"example": {
"properties": {
"receipt": {
"properties": {
"callRef": {
"type": "string"
},
"paidUsd": {
"type": "number"
},
"resolvedBy": {
"type": "string"
},
"route": {
"type": "string"
},
"routingFeeUsd": {
"type": "number"
},
"seller": {
"type": "string"
},
"slug": {
"type": "string"
},
"ts": {
"type": "string"
},
"underlyingPriceUsd": {
"type": "number"
}
},
"type": "object"
},
"result": {
"properties": {
"algo": {
"type": "string"
},
"base64": {
"type": "string"
},
"hex": {
"type": "string"
}
},
"type": "object"
}
},
"required": [
"receipt",
"result"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}Example shape — generated from the schema, not a captured live response
{
"example": {
"receipt": {
"callRef": "string",
"paidUsd": 0,
"resolvedBy": "string",
"route": "string",
"routingFeeUsd": 0,
"seller": "string",
"slug": "string",
"ts": "string",
"underlyingPriceUsd": 0
},
"result": {
"algo": "string",
"base64": "string",
"hex": "string"
}
},
"type": "string"
}Examples
curl -X POST 'https://agent402.tools/api/route/execute-pro' -H 'Content-Type: application/json' --data '{"params":{"algo":"sha256","text":"agent402"},"slug":"hash"}'
# -> 402 Payment Required; read PAYMENT-REQUIRED
# retry the identical request with PAYMENT-SIGNATUREconst res = await fetch("https://agent402.tools/api/route/execute-pro", {
"method": "POST",
"headers": {
"content-type": "application/json"
},
"body": "{\"params\":{\"algo\":\"sha256\",\"text\":\"agent402\"},\"slug\":\"hash\"}"
});
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}import httpx
import json
res = httpx.request("POST", "https://agent402.tools/api/route/execute-pro", json=json.loads("{\"params\":{\"algo\":\"sha256\",\"text\":\"agent402\"},\"slug\":\"hash\"}"))
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerDetails
- Provider
- agent402.tools
- Endpoint
- https://agent402.tools/api/route/execute-pro
- Machine-readable
/resources/28317.json