402 Oracle

402 Oracle Verify API

The Verify API from 402 Oracle — 5 operation(s) for verify.

GitHub OpenAPI

Operations 5

POST /verify/business Is this company or domain legit? #
POST /verify/price Crypto price check: the current spot price of Bitcoin (BTC), Ethereum (ETH)… #
POST /verify/freshness Website uptime and change check: is this URL up right now, and has the page… #
POST /verify/claim Is this claim true? #
POST /verify/business/batch Bulk domain and company check: domain age, registrar and legitimacy for up to 5… #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/402oracle-com/openapi/402oracle-com-verify-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://artifacts.apis.io/402oracle-com/json-schema/402oracle-com-signed-attestation-schema.json

Other Resources

🔗
APIsJSON
https://artifacts.apis.io/402oracle-com/apis.yml

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OpenAPI Specification

402oracle-com-verify-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: 402oracle Com Verify API
  version: 1.6.0
  contact:
    name: 402oracle
    email: support@402oracle.com
    url: https://402oracle.com
  description: 'Operations tagged Verify across 2 of this provider''s published API definitions: 402oracle-com-openapi.json, 402oracle-com.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://402oracle.com
tags:
- name: Verify
paths:
  /verify/business:
    post:
      operationId: verify_business
      summary: Is this company or domain legit?
      description: 'Paid endpoint: $0.05 USDC per call via the x402 protocol. A request without an X-PAYMENT header returns HTTP 402 with payment requirements in the ''accepts'' array. Responses are ES256-signed attestations verifiable against https://402oracle.com/.well-known/jwks.json.'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                domain:
                  type: string
                  description: Domain to verify, e.g. example.com
              required:
              - domain
      responses:
        '200':
          description: Signed attestation. Settlement receipt is in the PAYMENT-RESPONSE header (x402 v2) or X-PAYMENT-RESPONSE (v1). A call paid with v1 also carries advisory X-402-Upgrade and X-402-Upgrade-Note response headers; both are informational and safe to ignore.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SignedAttestation'
        '400':
          description: Invalid request body (e.g. missing or malformed input field). Not charged — do not retry without fixing the input.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '402':
          description: Payment required. x402 v2 terms are in the base64 PAYMENT-REQUIRED response header; v1 terms are mirrored in the JSON body's 'accepts' array. Also returned when payment verification or settlement fails — the reason is in 'error'.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaymentRequired'
        '500':
          description: Verification failed — an upstream data source or adjudicator was unavailable. Not charged; retrying later is reasonable.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '502':
          description: Payment facilitator unreachable or returned an error. Not charged; retry.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '503':
          description: Service not configured to accept payments (payTo address unset).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Verify
    servers:
    - url: https://402oracle.com
  /verify/price:
    post:
      operationId: verify_price
      summary: 'Crypto price check: the current spot price of Bitcoin (BTC), Ethereum (ETH)…'
      description: 'Paid endpoint: $0.02 USDC per call via the x402 protocol. A request without an X-PAYMENT header returns HTTP 402 with payment requirements in the ''accepts'' array. Responses are ES256-signed attestations verifiable against https://402oracle.com/.well-known/jwks.json.'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                symbol:
                  type: string
                  description: Ticker symbol, e.g. BTC, ETH, SOL
              required:
              - symbol
      responses:
        '200':
          description: Signed attestation. Settlement receipt is in the PAYMENT-RESPONSE header (x402 v2) or X-PAYMENT-RESPONSE (v1). A call paid with v1 also carries advisory X-402-Upgrade and X-402-Upgrade-Note response headers; both are informational and safe to ignore.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SignedAttestation'
        '400':
          description: Invalid request body (e.g. missing or malformed input field). Not charged — do not retry without fixing the input.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '402':
          description: Payment required. x402 v2 terms are in the base64 PAYMENT-REQUIRED response header; v1 terms are mirrored in the JSON body's 'accepts' array. Also returned when payment verification or settlement fails — the reason is in 'error'.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaymentRequired'
        '500':
          description: Verification failed — an upstream data source or adjudicator was unavailable. Not charged; retrying later is reasonable.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '502':
          description: Payment facilitator unreachable or returned an error. Not charged; retry.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '503':
          description: Service not configured to accept payments (payTo address unset).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Verify
    servers:
    - url: https://402oracle.com
  /verify/freshness:
    post:
      operationId: verify_freshness
      summary: 'Website uptime and change check: is this URL up right now, and has the page…'
      description: 'Paid endpoint: $0.02 USDC per call via the x402 protocol. A request without an X-PAYMENT header returns HTTP 402 with payment requirements in the ''accepts'' array. Responses are ES256-signed attestations verifiable against https://402oracle.com/.well-known/jwks.json.'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                url:
                  type: string
                  description: Full URL including https://
                prior_hash:
                  type: string
                  description: Optional prior SHA-256 hex to compare against
              required:
              - url
      responses:
        '200':
          description: Signed attestation. Settlement receipt is in the PAYMENT-RESPONSE header (x402 v2) or X-PAYMENT-RESPONSE (v1). A call paid with v1 also carries advisory X-402-Upgrade and X-402-Upgrade-Note response headers; both are informational and safe to ignore.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SignedAttestation'
        '400':
          description: Invalid request body (e.g. missing or malformed input field). Not charged — do not retry without fixing the input.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '402':
          description: Payment required. x402 v2 terms are in the base64 PAYMENT-REQUIRED response header; v1 terms are mirrored in the JSON body's 'accepts' array. Also returned when payment verification or settlement fails — the reason is in 'error'.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaymentRequired'
        '500':
          description: Verification failed — an upstream data source or adjudicator was unavailable. Not charged; retrying later is reasonable.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '502':
          description: Payment facilitator unreachable or returned an error. Not charged; retry.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '503':
          description: Service not configured to accept payments (payTo address unset).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Verify
    servers:
    - url: https://402oracle.com
  /verify/claim:
    post:
      operationId: verify_claim
      summary: Is this claim true?
      description: 'Paid endpoint: $0.25 USDC per call via the x402 protocol. A request without an X-PAYMENT header returns HTTP 402 with payment requirements in the ''accepts'' array. Responses are ES256-signed attestations verifiable against https://402oracle.com/.well-known/jwks.json.'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                claim:
                  type: string
                  description: A single factual claim, 8-600 characters
              required:
              - claim
      responses:
        '200':
          description: Signed attestation. Settlement receipt is in the PAYMENT-RESPONSE header (x402 v2) or X-PAYMENT-RESPONSE (v1). A call paid with v1 also carries advisory X-402-Upgrade and X-402-Upgrade-Note response headers; both are informational and safe to ignore.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SignedAttestation'
        '400':
          description: Invalid request body (e.g. missing or malformed input field). Not charged — do not retry without fixing the input.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '402':
          description: Payment required. x402 v2 terms are in the base64 PAYMENT-REQUIRED response header; v1 terms are mirrored in the JSON body's 'accepts' array. Also returned when payment verification or settlement fails — the reason is in 'error'.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaymentRequired'
        '500':
          description: Verification failed — an upstream data source or adjudicator was unavailable. Not charged; retrying later is reasonable.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '502':
          description: Payment facilitator unreachable or returned an error. Not charged; retry.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '503':
          description: Service not configured to accept payments (payTo address unset).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Verify
    servers:
    - url: https://402oracle.com
  /verify/business/batch:
    post:
      operationId: verify_business_batch
      summary: 'Bulk domain and company check: domain age, registrar and legitimacy for up to 5…'
      description: 'Paid endpoint: $0.15 USDC per call via the x402 protocol. A request without an X-PAYMENT header returns HTTP 402 with payment requirements in the ''accepts'' array. Responses are ES256-signed attestations verifiable against https://402oracle.com/.well-known/jwks.json.'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                domains:
                  type: array
                  items:
                    type: string
                    description: Domain, e.g. example.com
                  minItems: 2
                  maxItems: 5
                  description: 2-5 domains to verify in one call. Duplicates are de-duplicated.
              required:
              - domains
      responses:
        '200':
          description: Signed attestation. Settlement receipt is in the PAYMENT-RESPONSE header (x402 v2) or X-PAYMENT-RESPONSE (v1). A call paid with v1 also carries advisory X-402-Upgrade and X-402-Upgrade-Note response headers; both are informational and safe to ignore.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SignedAttestation'
        '400':
          description: Invalid request body (e.g. missing or malformed input field). Not charged — do not retry without fixing the input.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '402':
          description: Payment required. x402 v2 terms are in the base64 PAYMENT-REQUIRED response header; v1 terms are mirrored in the JSON body's 'accepts' array. Also returned when payment verification or settlement fails — the reason is in 'error'.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaymentRequired'
        '500':
          description: Verification failed — an upstream data source or adjudicator was unavailable. Not charged; retrying later is reasonable.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '502':
          description: Payment facilitator unreachable or returned an error. Not charged; retry.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '503':
          description: Service not configured to accept payments (payTo address unset).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Verify
    servers:
    - url: https://402oracle.com
components:
  schemas:
    Error:
      type: object
      properties:
        error:
          type: string
          description: 'Stable machine-readable code: invalid_request, verification_failed, settlement_failed, settlement_error, facilitator_unreachable, service_unconfigured.'
        detail:
          type: string
          description: Human-readable explanation.
        charged:
          type: boolean
          description: Whether the caller's payment was settled. False on every error response — failed calls are never billed.
      required:
      - error
    PaymentRequired:
      type: object
      description: x402 v1 payment terms (v2 terms ride in the PAYMENT-REQUIRED header).
      properties:
        x402Version:
          type: integer
          examples:
          - 1
        error:
          type: string
        accepts:
          type: array
          items:
            type: object
            properties:
              scheme:
                type: string
                examples:
                - exact
              network:
                type: string
                examples:
                - base
              maxAmountRequired:
                type: string
                description: Atomic USDC units (6 decimals).
              resource:
                type: string
              payTo:
                type: string
              asset:
                type: string
              maxTimeoutSeconds:
                type: integer
    SignedAttestation:
      type: object
      properties:
        attestation:
          type: object
          properties:
            id:
              type: string
            type:
              type: string
            subject:
              type: object
            result:
              type: object
            evidence:
              type: array
              items:
                type: object
            confidence:
              type: number
            issuer:
              type: object
            issued_at:
              type: string
            expires_at:
              type: string
        signature:
          type: object
          properties:
            alg:
              type: string
            kid:
              type: string
            canonicalization:
              type: string
            value:
              type: string
            jwks:
              type: string
x-refined-from:
- 402oracle-com-openapi.json
- 402oracle-com.json