Parallel · OpenAPI Overlay 1.0.0

API Evangelist enhancements for Parallel API

7 actions 7 updates update extends openapi/_original/parallel-openapi-original.json
Generated by API Evangelist Written by API Evangelist tooling for Parallel's API. It is a proposal applied on top of the contract, not a document Parallel publishes.
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What the actions change

x-apievangelist-mcp-toolx-apievangelist-rate-limitx-apievangelist-pricex-apievangelist-providerx-apievangelist-productsx-apievangelist-authx-apievangelist-mcpx-apievangelist-mcp-gated

Targets 5

$.info
$.components.securitySchemes
$.paths['/v1/tasks/runs'].post
$.paths['/v1/search'].post
$.paths['/v1/extract'].post

OpenAPI Overlay

Raw ↑ 
overlay: 1.0.0
info:
  title: API Evangelist enhancements for Parallel API
  version: 1.1.0
extends: openapi/_original/parallel-openapi-original.json
x-generated: '2026-08-14'
x-method: generated
x-source: >-
  Derived from artifacts in this repo (a2a/, mcp/, scopes/, plans/, rate-limits/,
  errors/, conventions/) against the OpenAPI republished 2026-08-14.
actions:
- target: $.info
  update:
    x-apievangelist-provider: parallel
    x-apievangelist-products: [Search, Extract, Tasks, FindAll, Monitor, Chat, Responses, Memory]
    x-apievangelist-auth: api-key (x-api-key header); OAuth 2.0 (key:read) on agent surfaces
    x-apievangelist-mcp: https://search.parallel.ai/mcp
    x-apievangelist-mcp-gated: https://task-mcp.parallel.ai/mcp
    x-apievangelist-a2a: https://api.parallel.ai/a2a
    x-apievangelist-agent-card: https://api.parallel.ai/.well-known/agent-card.json
    x-apievangelist-agent-skills: https://docs.parallel.ai/.well-known/agent-skills/index.json
    x-apievangelist-status-page: https://status.parallel.ai/
    x-apievangelist-webhooks: Standard Webhooks (HMAC-SHA256)
    x-apievangelist-llms-txt: https://docs.parallel.ai/llms.txt
- target: $.info
  update:
    x-apievangelist-rating-notes: >-
      OpenAPI 3.1 with 34 operations across 8 products (Memory and Responses added
      since the July round); API-key auth on REST plus a published OAuth 2.0
      authorization server (PKCE S256, dynamic client registration, scope
      key:read) fronting the Task MCP and the A2A agent; a conformant A2A agent
      card on api.parallel.ai; an anonymous hosted MCP server whose tools/list is
      publicly introspectable; provider-published Agent Skills with a 0.2.0
      discovery document. Gaps: no RFC 9457 problem+json, no idempotency
      contract, no rate-limit response headers, no security.txt or vulnerability
      disclosure program, and no DNSSEC.
- target: $.info
  update:
    x-apievangelist-pricing: https://docs.parallel.ai/getting-started/pricing
    x-apievangelist-pricing-model: pay-as-you-go, per-request, per product tier
    x-apievangelist-agentic-payments: [Machine Payments Protocol, x402]
- target: $.components.securitySchemes
  update:
    x-apievangelist-oauth-note: >-
      The REST API declares only ApiKeyAuth. OAuth 2.0 (issuer
      https://platform.parallel.ai, scope key:read) is published out-of-band via
      RFC 8414/9728 metadata and governs the MCP and A2A surfaces, not these paths.
- target: $.paths['/v1/tasks/runs'].post
  update:
    x-apievangelist-idempotency: >-
      No idempotency key is accepted. A repeated POST creates an additional
      billable Task Run. Failed runs are not billed.
    x-apievangelist-mcp-tool: createDeepResearch (https://task-mcp.parallel.ai/mcp)
    x-apievangelist-a2a-skill: research (https://api.parallel.ai/a2a)
- target: $.paths['/v1/search'].post
  update:
    x-apievangelist-mcp-tool: web_search (https://search.parallel.ai/mcp, anonymous)
    x-apievangelist-rate-limit: 600 per minute
    x-apievangelist-price: $1/1k turbo, $5/1k basic|advanced
- target: $.paths['/v1/extract'].post
  update:
    x-apievangelist-mcp-tool: web_fetch (https://search.parallel.ai/mcp, anonymous)
    x-apievangelist-rate-limit: 600 per minute
    x-apievangelist-price: $1 per 1,000 URLs