Blockchain — entry 009 of 11

TWZRD Agent Intel

Verified Jul 2026

TWZRD is a Solana-native trust layer that AI agents call before and after making an x402 micropayment, returning a signed reputation receipt for a given wallet instead of gating access behind a signup-based API key. A free sample receipt and verifier endpoint let integrators test the signing scheme before spending real USDC on a live trust lookup, priced at $0.05 per call. Its JSON responses carry no CORS headers, so it's built to be called server-side or by an agent, not from a browser.

solanax402ai-agentstrust-scoremcp

Visit intel.twzrd.xyz ↗More Blockchain

AuthenticationNone requiredCall it straight away — no key, no signup.

HTTPSSupportedTraffic is encrypted in transit.

CORSDisabledBrowser calls need a server-side proxy.

PricingMeteredBilled per request beyond a limited free quota.

FormatsJSONResponses can be requested as JSON.

GreatAPIs Score

Score85out of 100

Authentication25/25No authentication required

Pricing11/20Metered / usage-based pricing

Docs20/20Machine-readable spec file bundled

Formats9/15Single response format

Freshness20/20Verified within 6 months

Embed this badge

<a href="https://greatapis.com/api/twzrd-agent-intel/"><img src="https://greatapis.com/badge/twzrd-agent-intel.svg" alt="Scored 85 on greatapis.com"></a>

Auth quickstart

No key needed — call it now.

Stored keyNo key stored

Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.

Endpoints

Servers

https://intel.twzrd.xyz

Auth

twzrdReceipttwzrdPro

x402 Facilitator (Path B)3

Opt-in settle-through-TWZRD: /supported feePayer GWRLgRB6diC2zG9BaoGJsan9T8JvJCk7usFruiefnfMP, /verify, /settle with V6 receipt + merchant_attach.

POST/settleCreate an x402 payment settlement on Solana

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	Settle result. success=true includes transaction + best-effort twzrd_receipt/merchant_attach; success=false with errorReason for policy/replay (e.g. duplicate_settlement) still HTTP 200.	—
`400`	Malformed body (missing paymentPayload/paymentRequirements).	—
`503`	Facilitator unavailable or agent_intel_disabled.	—

GET/supportedFetch supported x402 payment schemes

Responses

Status	Description	Schema
`200`	OK (JSON).	—

POST/verifyVerify an x402 payment payload

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	Verify result. isValid=true when policy+payload OK; isValid=false with invalidReason for policy/replay rejects (still HTTP 200 for scheme outcomes).	—
`400`	Malformed body (missing paymentPayload/paymentRequirements).	—
`503`	Facilitator unavailable or agent_intel_disabled.	—

Paid Trust Intel (Path A)7

Paid trust / merchant mint / quick - each 402 accepts[] entry names its own extra.feePayer. Down-only screening evidence.

GET/v1/intel/merchant/{pubkey}Fetch paid merchant track record by pubkey

Parameters

Name	In	Required	Type
`pubkey`	path	yes	string

Responses

Status	Description	Schema
`200`	Paid response (JSON) including settlement tx.	—
`402`	Payment required (x402). Returns payment-required header.	—
`503`	Surface disabled (WZRD_AGENT_INTEL_ENABLED=false).	—

POST/v1/intel/merchant/{pubkey}Fetch paid merchant track record by pubkey

Parameters

Name	In	Required	Type
`pubkey`	path	yes	string

Responses

Status	Description	Schema
`200`	Paid response (JSON) including settlement tx.	—
`402`	Payment required (x402). Returns payment-required header.	—
`503`	Surface disabled (WZRD_AGENT_INTEL_ENABLED=false).	—

GET/v1/intel/quick/{pubkey}Fetch a quick seller risk score by pubkey

Parameters

Name	In	Required	Type
`pubkey`	path	yes	string

Responses

Status	Description	Schema
`200`	Paid response (JSON) including settlement tx.	—
`402`	Payment required (x402). Returns payment-required header.	—
`503`	Surface disabled (WZRD_AGENT_INTEL_ENABLED=false).	—

POST/v1/intel/quick/{pubkey}Fetch quick seller risk score by pubkey

Parameters

Name	In	Required	Type
`pubkey`	path	yes	string

Responses

Status	Description	Schema
`200`	Paid response (JSON) including settlement tx.	—
`402`	Payment required (x402). Returns payment-required header.	—
`503`	Surface disabled (WZRD_AGENT_INTEL_ENABLED=false).	—

GET/v1/intel/reality-checkFetch the x402 Reality Check PDF

Responses

Status	Description	Schema
`200`	Paid Reality Check PDF stream after x402 settlement.	—
`402`	Payment required (x402). Returns payment-required header.	—
`503`	Surface disabled (WZRD_AGENT_INTEL_ENABLED=false).	—

GET/v1/intel/trust/{pubkey}Fetch paid counterparty trust by pubkey

Parameters

Name	In	Required	Type
`pubkey`	path	yes	string
`seller_wallet`	query	no	string

Responses

Status	Description	Schema
`200`	Paid response (JSON) including settlement tx.	—
`402`	Payment required (x402). Returns payment-required header.	—
`503`	Surface disabled (WZRD_AGENT_INTEL_ENABLED=false).	—

POST/v1/intel/trust/{pubkey}Fetch paid counterparty trust by pubkey

Parameters

Name	In	Required	Type
`pubkey`	path	yes	string
`seller_wallet`	query	no	string

Responses

Status	Description	Schema
`200`	Paid response (JSON) including settlement tx.	—
`402`	Payment required (x402). Returns payment-required header.	—
`503`	Surface disabled (WZRD_AGENT_INTEL_ENABLED=false).	—

Free Preflight Screening3

Free allow/warn/block preflight and merchant_card wash/conformance.

POST/v1/agent-readinessVerify x402 seller endpoint readiness

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	AgentReadinessCard with per-axis findings and a verdict.	—
`400`	Missing/invalid url (HTTPS required), or the audit could not resolve a card.	—
`503`	Surface disabled (WZRD_AGENT_INTEL_ENABLED=false).	—

GET/v1/intel/merchant_card/{wallet}Fetch a merchant risk card by wallet

Parameters

Name	In	Required	Type
`wallet`	path	yes	string
`resource_id`	query	no	string
`full`	query	no	boolean
`X-Twzrd-Caller`	header	no	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

POST/v1/intel/preflightRun an x402 seller preflight

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	OK (JSON).	—

Resource Directory (SOT)1

Resource join single source of truth: listed | live_402 callables.

GET/v1/intel/resourcesList callable x402 resources with seller risk

Parameters

Name	In	Required	Type
`limit`	query	no	integer
`offset`	query	no	integer
`live_402_only`	query	no	boolean
`include_inactive`	query	no	boolean
`min_unique_payers`	query	no	integer

Responses

Status	Description	Schema
`200`	OK (JSON).	—

Receipts2

V6 receipt example + offline verify.

GET/v1/receipts/exampleFetch a sample signed V7 receipt

Responses

Status	Description	Schema
`200`	OK (JSON).	—

POST/v1/receipts/verifyVerify a portable V7 receipt

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	OK (JSON).	—

Discovery & Ops30

Health, descriptors, badges, secondary research.

GET/.well-known/agent-card.jsonFetch the TWZRD A2A agent card

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/.well-known/x402Fetch the x402 service descriptor

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/healthFetch TWZRD service health

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/llms.txtFetch agent-facing TWZRD guidance

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/openapi.jsonFetch the TWZRD OpenAPI document

Responses

Status	Description	Schema
`200`	OK (JSON).	—

POST/v1/compute/inferenceRun receipt-gated model inference

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	OK (JSON).	—
`400`	Missing required wallet or prompt field. Body also names the live x402 completions SKU on api.twzrd.xyz.	—
`402`	Active TWZRD Receipt required, or wallet receipt tier is below Silver.	—
`502`	Receipt resolver or inference backend unavailable.	—

GET/v1/intel/badge/{pubkey}Fetch an intel badge by pubkey

Parameters

Name	In	Required	Type
`pubkey`	path	yes	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/compare_walletsCompare two wallets before payment

Parameters

Name	In	Required	Type
`wallet_a`	query	yes	string
`wallet_b`	query	yes	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/demo-gateRun the no-spend buyer gate demo

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/get_counterpartiesList a payer's x402 counterparties

Parameters

Name	In	Required	Type
`wallet`	query	yes	string
`limit`	query	no	integer

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/get_facilitator_footprintFetch a payer facilitator footprint

Parameters

Name	In	Required	Type
`wallet`	query	yes	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/get_poec_scoreFetch a wallet PoEC preview

Parameters

Name	In	Required	Type
`wallet`	query	yes	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/get_top_intel_agentsList observed x402 payer agents

Parameters

Name	In	Required	Type
`limit`	query	no	integer
`min_paid_calls`	query	no	integer
`max_days_since_last`	query	no	number

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/marketplaceList indexed x402 services with wash risk

Parameters

Name	In	Required	Type
`flagged_only`	query	no	boolean
`limit`	query	no	integer

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/payto-feedFetch wash/payTo diffs for a local deny list

Parameters

Name	In	Required	Type
`chain`	query	yes	string
`since_seq`	query	no	integer
`snapshot_cursor`	query	no	integer
`limit`	query	no	integer
`include`	query	no	string
`X-Twzrd-Caller`	header	no	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

POST/v1/intel/refuse-receiptCreate a caller-local deny receipt

Parameters

Name	In	Required	Type
`X-Twzrd-Caller`	header	no	string

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	OK (JSON).	—
`202`	Legacy caller-local deny receipt.	—
`422`	INVALID_REFUSAL_SIGNATURE or INVALID_REFUSAL_PAYLOAD.	—
`429`	Rate limited; retry after Retry-After.	—
`503`	Signing or persistent storage unavailable; not logged.	—

POST/v1/intel/refuse-receipt/verifyVerify a refuse-receipt (not V6)

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/score_wallet_for_intelScore a wallet from observed x402 history

Parameters

Name	In	Required	Type
`wallet`	query	yes	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

POST/v1/intel/score_wallets_batchScore a batch of Solana wallets

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/sellersList observed Solana x402 sellers

Parameters

Name	In	Required	Type
`min_payers`	query	no	integer
`limit`	query	no	integer
`offset`	query	no	integer
`wash_flagged_only`	query	no	boolean

Responses

Status	Description	Schema
`200`	OK (JSON).	—

POST/v1/intel/verify-endpointVerify a seller x402 endpoint with a signed receipt

Responses

Status	Description	Schema
`200`	Paid response (JSON) including settlement tx.	—
`402`	Payment required (x402). Returns payment-required header.	—
`503`	Surface disabled (WZRD_AGENT_INTEL_ENABLED=false).	—

GET/v1/intel/watchList active seller re-call watches

Parameters

Name	In	Required	Type
`payer_wallet`	query	yes	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

POST/v1/intel/watchRegister a seller re-call watch

Parameters

Name	In	Required	Type
`payer_wallet`	query	yes	string

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	OK (JSON).	—

DELETE/v1/intel/watch/{watch_id}Delete a seller re-call watch

Parameters

Name	In	Required	Type
`watch_id`	path	yes	integer

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/x402-demoRun the sample x402 trust flow

Responses

Status	Description	Schema
`200`	OK (JSON).	—

GET/v1/intel/x402-directoryList ingested x402 services with wash risk

Parameters

Name	In	Required	Type
`flagged_only`	query	no	boolean
`limit`	query	no	integer
`source`	query	no	string
`network`	query	no	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

POST/v1/reputation/analyzeRun batch merchant reputation analysis

Responses

Status	Description	Schema
`200`	OK (JSON).	—
`401`	Invalid Pro API key when premium gating is enabled.	—
`402`	Pro access required when premium gating is enabled; request may be satisfied with Pro API key, CCM-qualified wallet, or x402 Solana USDC settlement.	—
`422`	Invalid request body.	—

GET/v1/reputation/badge/{merchant}Fetch a reputation badge by merchant

Parameters

Name	In	Required	Type
`merchant`	path	yes	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

POST/v1/wash/analyzeRun batch wallet wash analysis

Responses

Status	Description	Schema
`200`	OK (JSON).	—
`401`	Invalid Pro API key when premium gating is enabled.	—
`402`	Pro access required when premium gating is enabled; request may be satisfied with Pro API key, CCM-qualified wallet, or x402 Solana USDC settlement.	—
`422`	Invalid request body.	—

GET/v1/wash/badge/{wallet}Fetch a wash-risk badge by wallet

Parameters

Name	In	Required	Type
`wallet`	path	yes	string

Responses

Status	Description	Schema
`200`	OK (JSON).	—

API Hosted Inference1

POST/v1/chat/completionsRun paid OpenAI-compatible inference

Request body

application/json (required)

Responses

Status	Description	Schema
`200`	OpenAI-compatible chat.completion JSON.	—
`402`	Payment required (x402). Returns payment-required header.	—

Try it

Operation

API key

Developer reference

Base URLhttps://intel.twzrd.xyz

Key endpoints

GET/health
GET/supported
GET/v1/intel/marketplace
GET/v1/receipts/example

Featured in

2 collections

Spec-backed APIs No key required

GreatAPIs Score

Embed this badge

Auth quickstart

Endpoints

Try it

Developer reference

Featured in

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Nownodes

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