FeedOracle Technologies · OpenAPI Overlay 1.0.0

API Evangelist enhancements for ToolOracle x402 v2 Compliance, Evidence & Agent-Safety API

3 actions 3 updates update extends openapi/tooloracle-io-x402-v2-openapi.yml

Derived by API Evangelist Built from the contracts FeedOracle Technologies publishes. FeedOracle Technologies did not publish this file.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelistx402Pay500

Targets 3

$.info

$.components.securitySchemes

$.paths[*].post.responses

OpenAPI Overlay

overlay: 1.0.0
info:
  title: API Evangelist enhancements for ToolOracle x402 v2 Compliance, Evidence & Agent-Safety API
  version: 1.0.0
extends: openapi/tooloracle-io-x402-v2-openapi.yml
x-generated: '2026-09-19'
x-method: generated
x-source: openapi/tooloracle-io-x402-v2-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist:
      catalog: https://apis.io/tooloracle-io
      provider: FeedOracle Technologies
      maintainer: Kin Lane <kin@apievangelist.com>
      artifacts:
      - apis.yml
      - a2a/tooloracle-io-a2a.yml
      - mcp/tooloracle-io-mcp.yml
      - mcp/tooloracle-io-tool-crosswalk.yml
      - conformance/tooloracle-io-conformance.yml
      - errors/tooloracle-io-problem-types.yml
      - lifecycle/tooloracle-io-lifecycle.yml
      - conventions/tooloracle-io-conventions.yml
      - authentication/tooloracle-io-authentication.yml
      - scopes/tooloracle-io-scopes.yml
      - rate-limits/tooloracle-io-rate-limits.yml
      - plans/tooloracle-io-plans-pricing.yml
      - well-known/tooloracle-io-well-known.yml
      x-provenance: harvested verbatim from the provider (see openapi/_original/), never edited; this overlay layers API Evangelist
        context only
- target: $.components.securitySchemes
  update:
    x402Pay:
      type: apiKey
      in: header
      name: PAYMENT-SIGNATURE
      description: x402 v2 payment (Base USDC, EIP-3009 exact). Declared in the agent card securitySchemes but absent from
        the spec; added here so tooling sees the auth requirement the 402 responses enforce.
- target: $.paths[*].post.responses
  update:
    '500':
      description: Internal server error — application/problem+json with an instance URN (RFC 9457), per https://tooloracle.io/docs/x402-buyer-quickstart/

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