The X402 API from ChikoCorp — 3 operation(s) for x402.
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openapi: 3.2.0
info:
title: Chikocorp Com X402 API
version: '1.0'
description: 'Operations tagged X402 across 4 of this provider''s published API definitions: chikocorp-com-tron-usdt-risk-openapi.json, chikocorp-com-x402-launch-verification-openapi.json, chikocorp-com-tron-usdt-risk-openapi.yml, chikocorp-com-x402-launch-verification-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://x402.chikocorp.com
- url: https://usdt.chikocorp.com
description: Base stated in https://usdt.chikocorp.com/llms.txt (Site; POST https://usdt.chikocorp.com/v1/x402/screen). The provider-hosted spec omits servers[].
tags:
- name: X402
paths:
/v1/x402/screen:
post:
summary: Screen a TRON address with x402 Base USDC payment
description: Pay-per-request agent screening (challenge-first). No API key or prepaid credits. Unpaid requests receive HTTP 402 with a PAYMENT-REQUIRED challenge before application validation. After payment verification, invalid TRON addresses return 400 and are not settled; only responses with status < 400 settle. Screened chain is TRON; payment settles in USDC on Base (eip155:8453) or Base Sepolia (eip155:84532). Default price is an agent API price for the same deep-screen function as /v1/screen (configurable via X402_SCREEN_PRICE). Rate limit counts challenge and paid retry separately. Results are informational — not an automated accept/reject decision.
security: []
x-x402:
protocol: x402
version: 2
scheme: exact
asset: USDC
defaultPrice: $0.99
networks:
- eip155:8453
- eip155:84532
challengeFirst: true
rateLimitPerMinute: 60
parameters:
- name: PAYMENT-SIGNATURE
in: header
required: false
description: x402 v2 payment payload after the client authorizes the challenge.
schema:
type: string
- name: Payment-Signature
in: header
required: false
description: Alternate casing for the x402 v2 payment payload header.
schema:
type: string
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- address
additionalProperties: false
properties:
address:
type: string
description: Public TRON Base58Check address.
responses:
'200':
description: Screening completed after verified x402 payment settlement.
headers:
PAYMENT-RESPONSE:
description: x402 v2 settlement response header.
schema:
type: string
Payment-Response:
description: Alternate casing for the x402 v2 settlement response header.
schema:
type: string
content:
application/json:
schema:
$ref: '#/components/schemas/X402ScreeningResponse'
'400':
description: Invalid JSON body or TRON address on a paid/verified retry. Payment is not settled. Unpaid invalid requests receive 402 first (challenge-first).
content:
application/json:
schema:
$ref: '#/components/schemas/X402Error'
'402':
description: Payment required (including unpaid requests with invalid bodies). Returns an x402 v2 payment challenge. Application validation runs only after payment verification on the paid retry.
headers:
PAYMENT-REQUIRED:
description: x402 v2 payment challenge payload.
schema:
type: string
Payment-Required:
description: Alternate casing for the x402 v2 payment challenge header.
schema:
type: string
'429':
description: Rate limited before payment processing. Challenge and paid retry each consume one unit of the per-minute limit.
content:
application/json:
schema:
$ref: '#/components/schemas/X402Error'
'502':
description: Upstream screening failure or unexpected handler failure. Application failures are not settled. May return a failed screening envelope (status=failed + billing) or a structured X402Error.
content:
application/json:
schema:
oneOf:
- $ref: '#/components/schemas/X402ScreeningResponse'
- $ref: '#/components/schemas/X402Error'
'503':
description: x402 disabled, misconfigured, or facilitator unavailable.
content:
application/json:
schema:
$ref: '#/components/schemas/X402Error'
tags:
- X402
operationId: postV1X402Screen
x-operation-id-source: derived
/api/x402/verification/cases:
post:
summary: Authorize an initial test and buy a 5 USDC case
x-x402:
network: eip155:8453
amount: '5000000'
asset: USDC
scheme: exact
parameters:
- name: Idempotency-Key
in: header
required: true
schema:
type: string
format: uuid
requestBody:
required: true
content:
application/json:
schema:
type: object
additionalProperties: false
required:
- quote_id
- consent
properties:
quote_id:
type: string
format: uuid
consent:
const: true
responses:
'200':
description: Verification response
content:
application/json:
schema:
type: object
'201':
description: Verification response
content:
application/json:
schema:
type: object
'202':
description: Verification response
content:
application/json:
schema:
type: object
'400':
description: Verification response
content:
application/json:
schema:
type: object
'402':
description: Service fee payment required
content:
application/json:
schema:
type: object
'404':
description: Verification response
content:
application/json:
schema:
type: object
'409':
description: Verification response
content:
application/json:
schema:
type: object
'422':
description: Verification response
content:
application/json:
schema:
type: object
'429':
description: Verification response
content:
application/json:
schema:
type: object
'503':
description: Verification response
content:
application/json:
schema:
type: object
tags:
- X402
operationId: postApiX402VerificationCases
x-operation-id-source: derived
servers:
- url: https://x402.chikocorp.com
/api/x402/verification/monitors/{id}/credits:
parameters:
- name: id
in: path
required: true
schema:
type: string
format: uuid
post:
summary: Buy exactly one 5 USDC prepaid monitoring credit; does not activate monitoring
security:
- bearer: []
x-x402:
network: eip155:8453
amount: '5000000'
asset: USDC
scheme: exact
parameters:
- name: Idempotency-Key
in: header
required: true
schema:
type: string
format: uuid
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- consent
additionalProperties: false
properties:
consent:
const: true
responses:
'200':
description: Verification response
content:
application/json:
schema:
type: object
'201':
description: Verification response
content:
application/json:
schema:
type: object
'202':
description: Verification response
content:
application/json:
schema:
type: object
'400':
description: Verification response
content:
application/json:
schema:
type: object
'402':
description: Service fee payment required
content:
application/json:
schema:
type: object
'404':
description: Verification response
content:
application/json:
schema:
type: object
'409':
description: Verification response
content:
application/json:
schema:
type: object
'422':
description: Verification response
content:
application/json:
schema:
type: object
'429':
description: Verification response
content:
application/json:
schema:
type: object
'503':
description: Verification response
content:
application/json:
schema:
type: object
tags:
- X402
operationId: postApiX402VerificationMonitorsByIdCredits
x-operation-id-source: derived
servers:
- url: https://x402.chikocorp.com
components:
schemas:
Assessment:
type: object
required:
- headline
- usdtFreeze
- ofac
- riskIndicators
properties:
headline:
type: string
usdtFreeze:
type: object
required:
- status
- confidence
- sourceAgreement
properties:
status:
type: string
enum:
- blacklisted
- no_direct_match
- inconclusive
confidence:
type: integer
minimum: 0
maximum: 100
sourceAgreement:
type: string
enum:
- agree
- disagree
- insufficient
ofac:
type: object
required:
- status
- confidence
properties:
status:
type: string
enum:
- exact_match
- no_exact_match
- unavailable
confidence:
type: integer
minimum: 0
maximum: 100
riskIndicators:
type: object
required:
- score
- tier
- confidence
- breakdown
properties:
score:
type: integer
minimum: 0
maximum: 100
tier:
type: string
enum:
- low
- guarded
- elevated
- high
- severe
confidence:
type: integer
minimum: 0
maximum: 100
breakdown:
type: array
items:
$ref: '#/components/schemas/ScoreItem'
Coverage:
type: object
required:
- counts
- checks
- limitations
properties:
counts:
type: object
required:
- completed
- locked
- failed
- sampled
- total
properties:
completed:
type: integer
minimum: 0
locked:
type: integer
minimum: 0
failed:
type: integer
minimum: 0
sampled:
type: integer
minimum: 0
total:
type: integer
minimum: 0
checks:
type: array
items:
type: object
required:
- key
- label
- state
properties:
key:
type: string
label:
type: string
state:
type: string
enum:
- completed
- locked
- failed
- sampled
detail:
type: string
transferWindow:
type: object
required:
- requestedFromIso
- requestedToIso
- observedTransfers
- pagesFetched
- pageSize
- truncated
properties:
requestedFromIso:
type: string
format: date-time
requestedToIso:
type: string
format: date-time
observedFromIso:
type: string
format: date-time
observedToIso:
type: string
format: date-time
observedTransfers:
type: integer
minimum: 0
pagesFetched:
type: integer
minimum: 0
pageSize:
type: integer
minimum: 1
truncated:
type: boolean
limitations:
type: array
items:
type: string
X402Error:
type: object
required:
- error
properties:
error:
type: object
required:
- code
- message
- retryable
properties:
code:
type: string
message:
type: string
retryable:
type: boolean
ScoreEvidence:
type: object
required:
- type
- label
properties:
type:
type: string
enum:
- transaction
- address
- contract
- source
- metric
label:
type: string
url:
type: string
format: uri
observedAmount:
type: string
observedAt:
type: string
format: date-time
window:
type: object
required:
- fromIso
- toIso
properties:
fromIso:
type: string
format: date-time
toIso:
type: string
format: date-time
X402Billing:
type: object
required:
- protocol
- asset
- network
- price
properties:
protocol:
const: x402
asset:
const: USDC
network:
type: string
enum:
- eip155:8453
- eip155:84532
price:
type: string
description: Dollar-denominated price such as $0.99.
ScoreItem:
type: object
required:
- key
- label
- points
- confidence
- findingIds
- evidence
properties:
key:
type: string
label:
type: string
points:
type: integer
minimum: 1
maximum: 100
confidence:
type: integer
minimum: 0
maximum: 100
findingIds:
type: array
minItems: 1
items:
type: string
evidence:
type: array
minItems: 1
items:
$ref: '#/components/schemas/ScoreEvidence'
X402ScreeningResponse:
type: object
required:
- id
- object
- address
- chain
- status
- assessment
- coverage
- report
- billing
properties:
id:
type: string
object:
const: screening
address:
type: string
chain:
const: tron
status:
type: string
enum:
- completed
- failed
assessment:
$ref: '#/components/schemas/Assessment'
coverage:
$ref: '#/components/schemas/Coverage'
report:
type: object
billing:
$ref: '#/components/schemas/X402Billing'
securitySchemes:
browserSession:
type: apiKey
in: cookie
name: __session
description: Clerk browser session; these /api endpoints use current-user ownership rather than machine API keys.
bearerApiKey:
type: http
scheme: bearer
bearer:
type: http
scheme: bearer
x-refined-from:
- chikocorp-com-tron-usdt-risk-openapi.json
- chikocorp-com-x402-launch-verification-openapi.json
- chikocorp-com-tron-usdt-risk-openapi.yml
- chikocorp-com-x402-launch-verification-openapi.yml