defi-intel-agent-gateway.gg-neo15.workers.dev
Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own. — $0.002 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no account. Free samples daily.
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.
{
"hint": "Pay with USDC on Base (x402 v2): sign an EIP-3009 TransferWithAuthorization (from your wallet, to the payTo shown above, value = the amount above) and send it base64-encoded in the PAYMENT-SIGNATURE header. Alternative: POST to /v1/facilitator/verify then /v1/facilitator/settle with the same payload. 5 free samples/day/IP — send the 'X-Trial: 1' header (or ?trial=1) to sample first. For recurring/polling use, the BEST path is a SESSION: POST /v1/session — pay a $0.05 top-up once, get a session token, then call any product with 'x-session: <token>' (debits per call, no per-call signing). For prepaid credits: POST /v1/keys/starter — pay $0.01, get $0.05 credit + an API key via x-api-key. Full step-by-step: GET /x402-pay.md",
"error": "Payment required",
"eip712": {
"types": {
"TransferWithAuthorization": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "value",
"type": "uint256"
},
{
"name": "validAfter",
"type": "uint256"
},
{
"name": "validBefore",
"type": "uint256"
},
{
"name": "nonce",
"type": "bytes32"
}
]
},
"domain": {
"name": "USD Coin",
"chainId": 8453,
"version": "2",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"primaryType": "TransferWithAuthorization"
},
"status": "payment_required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x96253691F99c0eFBC08676000f324eBd54517785",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/dns-security-audit",
"description": "Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own.",
"outputSchema": {
"type": "object",
"properties": {
"type": {
"type": "string"
}
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 3600
},
{
"asset": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x96253691F99c0eFBC08676000f324eBd54517785",
"amount": "2000",
"scheme": "exact",
"network": "eip155:1",
"mimeType": "application/json",
"resource": "https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/dns-security-audit",
"description": "Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own.",
"outputSchema": {
"type": "object",
"properties": {
"type": {
"type": "string"
}
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 3600
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x96253691F99c0eFBC08676000f324eBd54517785",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"mimeType": "application/json",
"resource": "https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/dns-security-audit",
"description": "Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own.",
"outputSchema": {
"type": "object",
"properties": {
"type": {
"type": "string"
}
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 3600
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x96253691F99c0eFBC08676000f324eBd54517785",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42161",
"mimeType": "application/json",
"resource": "https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/dns-security-audit",
"description": "Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own.",
"outputSchema": {
"type": "object",
"properties": {
"type": {
"type": "string"
}
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 3600
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x96253691F99c0eFBC08676000f324eBd54517785",
"amount": "2000",
"scheme": "exact",
"network": "eip155:10",
"mimeType": "application/json",
"resource": "https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/dns-security-audit",
"description": "Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own.",
"outputSchema": {
"type": "object",
"properties": {
"type": {
"type": "string"
}
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 3600
},
{
"asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x96253691F99c0eFBC08676000f324eBd54517785",
"amount": "2000",
"scheme": "exact",
"network": "eip155:43114",
"mimeType": "application/json",
"resource": "https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/dns-security-audit",
"description": "Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own.",
"outputSchema": {
"type": "object",
"properties": {
"type": {
"type": "string"
}
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 3600
},
{
"asset": "0x401eCb1D350407f13ba348573E5630B83638E30D",
"extra": {
"name": "Bridged USDC",
"version": "2"
},
"payTo": "0x96253691F99c0eFBC08676000f324eBd54517785",
"amount": "2000",
"scheme": "exact",
"network": "eip155:190415",
"mimeType": "application/json",
"resource": "https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/dns-security-audit",
"description": "Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own.",
"outputSchema": {
"type": "object",
"properties": {
"type": {
"type": "string"
}
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 3600
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "GBAZN525357YBR5Y7SZBRYTRFIESKMQBQLKP27DPPSVJDVHHF7A76WYQ",
"amount": "20000",
"scheme": "exact",
"network": "stellar:pubnet",
"mimeType": "application/json",
"resource": "https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/dns-security-audit",
"description": "Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own.",
"outputSchema": {
"type": "object",
"properties": {
"type": {
"type": "string"
}
}
},
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 3600
}
],
"payment": {
"state": "payment_required",
"scheme": "x402-eip3009",
"challenge": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"nonce": "0xa7ee4967f78c2265549c219581209531adee31bebc10ad794f28c2b6b8e0fe1b",
"payTo": "0x96253691F99c0eFBC08676000f324eBd54517785",
"scheme": "x402-eip3009",
"network": "eip155:8453",
"deadline": 1789528844,
"price_usd": "0.002000",
"price_wei": "2000",
"recipient": "0x96253691F99c0eFBC08676000f324eBd54517785",
"validAfter": 0,
"validBefore": 1789528844,
"expiry_seconds": 300,
"request_binding": "GET:/v1/net/dns-security-audit",
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 300
}
},
"resource": {
"url": "https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/dns-security-audit",
"tags": [
"defi",
"stablecoin",
"protocol",
"research",
"onchain"
],
"iconUrl": "https://defi-intel.com/favicon.svg",
"mimeType": "application/json",
"description": "Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own.",
"serviceName": "DeFi Intel Agent Gateway"
},
"conversion": {
"docs": [
"https://defi-intel-agent-gateway.gg-neo15.workers.dev/x402-pay.md",
"https://defi-intel-agent-gateway.gg-neo15.workers.dev/agents.md"
],
"trial": {
"used": 0,
"limit": 5,
"remaining": 5
},
"product": "dns-security-audit",
"session": {
"benefit": "fund once, then poll — no per-call signing/settlement (best for recurring/polling agents)",
"endpoint": "POST /v1/session",
"call_with": "x-session: <token>",
"topup_usd": 0.05
},
"networks": [
"eip155:8453",
"eip155:1",
"eip155:137",
"eip155:42161",
"eip155:10",
"eip155:43114",
"eip155:190415",
"stellar:pubnet"
],
"price_usd": 0.002,
"pay_methods": [
"PAYMENT-SIGNATURE (EIP-3009, direct)",
"facilitator (payAI / Dexter / HPP / Stellar)",
"session (POST /v1/session — x-session token, debit per call)",
"x-api-key (prepaid)",
"MPP (WWW-Authenticate: Payment — MPP/x402 clients can pay directly)"
],
"starter_key": {
"benefit": "no per-call signing — best for recurring use",
"cost_usd": 0.01,
"endpoint": "POST /v1/keys/starter",
"call_with": "x-api-key: <key>",
"credit_usd": 0.05
},
"entry_ticket": {
"note": "cheapest call — proves the rail",
"product": "base-gas-oracle",
"price_usd": 0.001
}
},
"extensions": {
"bazaar": {
"info": {
"tags": [
"dns",
"spf",
"dkim",
"dmarc",
"tls",
"audit"
],
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"title": "DNS Security Audit",
"output": {
"type": "json",
"example": {
"product": "dns-security-audit"
}
},
"category": "security",
"description": "Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own."
},
"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": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"pathParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
},
"routeTemplate": "/v1/net/dns-security-audit"
}
},
"x402Version": 2,
"eip712ByChain": {
"1": {
"types": {
"TransferWithAuthorization": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "value",
"type": "uint256"
},
{
"name": "validAfter",
"type": "uint256"
},
{
"name": "validBefore",
"type": "uint256"
},
{
"name": "nonce",
"type": "bytes32"
}
]
},
"domain": {
"name": "USD Coin",
"chainId": 1,
"version": "2",
"verifyingContract": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
},
"primaryType": "TransferWithAuthorization"
},
"10": {
"types": {
"TransferWithAuthorization": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "value",
"type": "uint256"
},
{
"name": "validAfter",
"type": "uint256"
},
{
"name": "validBefore",
"type": "uint256"
},
{
"name": "nonce",
"type": "bytes32"
}
]
},
"domain": {
"name": "USD Coin",
"chainId": 10,
"version": "2",
"verifyingContract": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85"
},
"primaryType": "TransferWithAuthorization"
},
"137": {
"types": {
"TransferWithAuthorization": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "value",
"type": "uint256"
},
{
"name": "validAfter",
"type": "uint256"
},
{
"name": "validBefore",
"type": "uint256"
},
{
"name": "nonce",
"type": "bytes32"
}
]
},
"domain": {
"name": "USD Coin",
"chainId": 137,
"version": "2",
"verifyingContract": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359"
},
"primaryType": "TransferWithAuthorization"
},
"8453": {
"types": {
"TransferWithAuthorization": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "value",
"type": "uint256"
},
{
"name": "validAfter",
"type": "uint256"
},
{
"name": "validBefore",
"type": "uint256"
},
{
"name": "nonce",
"type": "bytes32"
}
]
},
"domain": {
"name": "USD Coin",
"chainId": 8453,
"version": "2",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"primaryType": "TransferWithAuthorization"
},
"42161": {
"types": {
"TransferWithAuthorization": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "value",
"type": "uint256"
},
{
"name": "validAfter",
"type": "uint256"
},
{
"name": "validBefore",
"type": "uint256"
},
{
"name": "nonce",
"type": "bytes32"
}
]
},
"domain": {
"name": "USD Coin",
"chainId": 42161,
"version": "2",
"verifyingContract": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831"
},
"primaryType": "TransferWithAuthorization"
},
"43114": {
"types": {
"TransferWithAuthorization": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "value",
"type": "uint256"
},
{
"name": "validAfter",
"type": "uint256"
},
{
"name": "validBefore",
"type": "uint256"
},
{
"name": "nonce",
"type": "bytes32"
}
]
},
"domain": {
"name": "USD Coin",
"chainId": 43114,
"version": "2",
"verifyingContract": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E"
},
"primaryType": "TransferWithAuthorization"
},
"190415": {
"types": {
"TransferWithAuthorization": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "value",
"type": "uint256"
},
{
"name": "validAfter",
"type": "uint256"
},
{
"name": "validBefore",
"type": "uint256"
},
{
"name": "nonce",
"type": "bytes32"
}
]
},
"domain": {
"name": "Bridged USDC",
"chainId": 190415,
"version": "2",
"verifyingContract": "0x401eCb1D350407f13ba348573E5630B83638E30D"
},
"primaryType": "TransferWithAuthorization"
}
},
"X-Payment-Required": "x402-eip3009"
}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 0.002 USDC on Base to 0x9625…17785. The signed payment is good for 1 hour.
- Paid to
- 0x9625…17785
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 hour
- As published
- 2000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x96253691F99c0eFBC08676000f324eBd54517785",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 3600
}
]Provenance
- Seen in the source catalog
- 2026-08-19 18:01Z
- Last indexed by Roundhouse
- 2026-09-24 08:45Z
- Last enriched (probe, favicon, geo)
- 2026-09-16 03:15Z
- x402 version
- 2
- Max timeout
- 3600s
- 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
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service defi-intel-agent-gateway.gg-neo15.workers.dev 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=defi-intel-agent-gateway.gg-neo15.workers.dev' 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://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/dns-security-audit, 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.