TWZRD Agent Intelligence
Counterparty reputation for autonomous agents. Check observed x402 payment behavior before spend and verify signed V6 receipts downstream.
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.
{
"note": "Path segment ':solana_address' is a documentation placeholder, not a wallet. This 402 scores GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs (TWZRD's documented example). Substitute a real base58 payTo from accepts[].payTo to score a different wallet. x402 clients should pay this challenge and retry resource.url.",
"error": "payment_required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"decimals": 6,
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
"recentBlockhash": "HF9sVRostgxMJvLz4R8Wv2aAg13iiS6faRvbiGBrJvNq"
},
"payTo": "GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs",
"amount": "50000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://intel.twzrd.xyz/v1/intel/trust/GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs?correlation_id=d41771cd-21af-41f5-ab61-de6aef6731a6",
"description": "Pre-payment guard for x402 agents: free POST /v1/intel/preflight before spending, paid signed V7 trust receipt after. Evaluate any counterparty BEFORE paying — 0.05 USDC buys the proof (Solana mainnet). POST /v1/intel/preflight is free, no auth.",
"maxAmountRequired": "50000",
"maxTimeoutSeconds": 45
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xfB9819456bd9248A9D3c9E12F4cb7bBda5fc2578",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://intel.twzrd.xyz/v1/intel/trust/GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs?correlation_id=d41771cd-21af-41f5-ab61-de6aef6731a6",
"description": "Pre-payment guard for x402 agents: free POST /v1/intel/preflight before spending, paid signed V7 trust receipt after. Evaluate any counterparty BEFORE paying — 0.05 USDC buys the proof (Solana mainnet). POST /v1/intel/preflight is free, no auth.",
"maxAmountRequired": "50000",
"maxTimeoutSeconds": 3600
}
],
"resource": {
"url": "https://intel.twzrd.xyz/v1/intel/trust/GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs?correlation_id=d41771cd-21af-41f5-ab61-de6aef6731a6",
"tags": [
"agent",
"reputation",
"trust",
"intelligence",
"x402",
"solana",
"base",
"guard",
"preflight",
"evaluate",
"facilitator"
],
"iconUrl": "https://intel.twzrd.xyz/favicon.ico",
"mimeType": "application/json",
"description": "Pre-payment guard for x402 agents: free POST /v1/intel/preflight before spending, paid signed V7 trust receipt after. Evaluate any counterparty BEFORE paying — 0.05 USDC buys the proof (Solana mainnet). POST /v1/intel/preflight is free, no auth.",
"serviceName": "TWZRD Agent Intelligence"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"output": {
"type": "json",
"example": {
"paid": true,
"score": 61.8,
"receipt": {
"leaf": "0x<keccak256 of the preimage>",
"version": 7,
"preimage": {
"settlement_tx": "<your on-chain x402 payment>"
},
"signature": "<Ed25519 signature over the leaf>",
"signing_alg": "ed25519"
},
"score_version": "intel_renorm_v1_1"
}
}
},
"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",
"POST",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"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"
}
}
}
}
},
"exampleUrl": "https://intel.twzrd.xyz/v1/intel/trust/GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs",
"routeTemplate": "/v1/intel/trust/GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs"
},
"twzrd_decision_bind": {
"schema": "twzrd.decision_bind.v1",
"correlation_id": "d41771cd-21af-41f5-ab61-de6aef6731a6",
"outcome_attestation": "TWZRD:AO_DECISION_OUTCOME_V1"
}
},
"next_action": {
"step": "complete_payment",
"reason": "Payment required. The paid hop is a second GET to endpoint with header PAYMENT-SIGNATURE (x402 v2; X-PAYMENT is v1). POST /settle without paymentPayload and paymentRequirements returns 400 parse_failed. Free preflight is POST https://intel.twzrd.xyz/v1/intel/preflight. Amount is 0.05 USDC on Solana. commands.agentcash_fetch is optional and is not the measured retry.",
"command": "curl -sS -D - -o /tmp/twzrd-trust -H \"PAYMENT-SIGNATURE: $TWZRD_PAYMENT_SIGNATURE\" 'https://intel.twzrd.xyz/v1/intel/trust/GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs?correlation_id=d41771cd-21af-41f5-ab61-de6aef6731a6'",
"version": "enrollment_next_action_v2",
"commands": {
"agentcash_fetch": "npx agentcash@latest fetch -m GET 'https://intel.twzrd.xyz/v1/intel/trust/GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs?correlation_id=d41771cd-21af-41f5-ab61-de6aef6731a6'",
"retry_payment_signature": "curl -sS -D - -o /tmp/twzrd-trust -H \"PAYMENT-SIGNATURE: $TWZRD_PAYMENT_SIGNATURE\" 'https://intel.twzrd.xyz/v1/intel/trust/GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs?correlation_id=d41771cd-21af-41f5-ab61-de6aef6731a6'"
},
"endpoint": "https://intel.twzrd.xyz/v1/intel/trust/GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs?correlation_id=d41771cd-21af-41f5-ab61-de6aef6731a6",
"cost_usdc": 0.05,
"executable": true,
"preflight_id": null,
"correlation_id": "d41771cd-21af-41f5-ab61-de6aef6731a6",
"free_preflight": "https://intel.twzrd.xyz/v1/intel/preflight",
"next_step_type": "cli_command",
"payment_required": true
},
"x402Version": 2,
"content_kind": "route_template_correction",
"correlation_id": "d41771cd-21af-41f5-ab61-de6aef6731a6",
"example_wallet": "GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs",
"template_substituted_from": ":solana_address"
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- GFpLvo…Qe1Gs
- Token contract
- EPjFWd…TDt1v
- Payment window
- 45 seconds
- Buys
- Pre-payment guard for x402 agents: free POST /v1/intel/preflight before spending, paid signed V7 trust receipt after. Evaluate any counterparty BEFORE paying — 0.05 USDC buys the proof (Solana mainnet). POST /v1/intel/preflight is free, no auth.
- Returns
- application/json
Pay 0.05 USDC on Base to 0xfB98…c2578. The signed payment is good for 1 hour.
- Paid to
- 0xfB98…c2578
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 hour
- As published
- 50000 smallest units
- Buys
- Pre-payment guard for x402 agents: free POST /v1/intel/preflight before spending, paid signed V7 trust receipt after. Evaluate any counterparty BEFORE paying — 0.05 USDC buys the proof (Solana mainnet). POST /v1/intel/preflight is free, no auth.
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"decimals": 6,
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
"recentBlockhash": "GtcrGTG7VBNLHXSDVLCmR7xUT2NKHcxnvjsnVBdgzB6K"
},
"payTo": "GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gs",
"amount": "50000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://intel.twzrd.xyz/v1/intel/trust/F1AbWuXJcBT9arW9wc6Xr2vom5NBtngWsz6Ht16jRBLM?correlation_id=6a7b15b6-6d4e-4ac4-9a09-82518c680a8c",
"description": "Pre-payment guard for x402 agents: free POST /v1/intel/preflight before spending, paid signed V7 trust receipt after. Evaluate any counterparty BEFORE paying — 0.05 USDC buys the proof (Solana mainnet). POST /v1/intel/preflight is free, no auth.",
"maxAmountRequired": "50000",
"maxTimeoutSeconds": 45
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xfB9819456bd9248A9D3c9E12F4cb7bBda5fc2578",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://intel.twzrd.xyz/v1/intel/trust/F1AbWuXJcBT9arW9wc6Xr2vom5NBtngWsz6Ht16jRBLM?correlation_id=6a7b15b6-6d4e-4ac4-9a09-82518c680a8c",
"description": "Pre-payment guard for x402 agents: free POST /v1/intel/preflight before spending, paid signed V7 trust receipt after. Evaluate any counterparty BEFORE paying — 0.05 USDC buys the proof (Solana mainnet). POST /v1/intel/preflight is free, no auth.",
"maxAmountRequired": "50000",
"maxTimeoutSeconds": 3600
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"solana_address": "Solana wallet address (base58-encoded public key, 43–44 characters)"
},
"queryParams": {},
"discoverable": true
},
"output": {
"type": "json",
"example": {
"paid": true,
"score": 61.8,
"receipt": {
"leaf": "0x<keccak256 of the preimage>",
"version": 7,
"preimage": {
"settlement_tx": "<your on-chain x402 payment>"
},
"signature": "<Ed25519 signature over the leaf>",
"signing_alg": "ed25519"
},
"score_version": "intel_renorm_v1_1"
}
}
},
"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",
"POST",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"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"
}
}
}
}
},
"exampleUrl": "https://intel.twzrd.xyz/v1/intel/trust/F1AbWuXJcBT9arW9wc6Xr2vom5NBtngWsz6Ht16jRBLM",
"routeTemplate": "/v1/intel/trust/F1AbWuXJcBT9arW9wc6Xr2vom5NBtngWsz6Ht16jRBLM"
},
"twzrd_decision_bind": {
"schema": "twzrd.decision_bind.v1",
"correlation_id": "6a7b15b6-6d4e-4ac4-9a09-82518c680a8c",
"outcome_attestation": "TWZRD:AO_DECISION_OUTCOME_V1"
}
}Provenance
- Seen in the source catalog
- 2026-09-12 18:09Z
- Last indexed by Roundhouse
- 2026-09-25 01:30Z
- Last enriched (probe, favicon, geo)
- 2026-09-14 00:45Z
- 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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 19 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 TWZRD Agent Intelligence 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=TWZRD%20Agent%20Intelligence' 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://intel.twzrd.xyz/v1/intel/trust/:solana_address, 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.