openapi: 3.2.0
info:
  title: Orthogonal API Marketplace Apollo API
  version: 1.0.0
  description: Discoverable APIs payable over MPP (Machine Payments Protocol / Tempo), x402, and np (Circle Gateway Nanopayments, x402 v2).
servers:
- url: https://mpp.orthogonal.com
  description: MPP (Tempo) rail
- url: https://x402.orthogonal.com
  description: x402 rail
- url: https://np.orthogonal.com
  description: np (Circle Gateway, x402 v2) rail
tags:
- name: Apollo API
paths:
  /apollo/api/v1/organizations/bulk_enrich:
    post:
      operationId: apollo_POST__api_v1_organizations_bulk_enrich
      summary: Enrich up to 10 organizations in a single request.
      tags:
      - Apollo API
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.05
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/apollo/api/v1/organizations/bulk_enrich
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/apollo/api/v1/organizations/bulk_enrich
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/apollo/api/v1/organizations/bulk_enrich
  /apollo/api/v1/news_articles/search:
    post:
      operationId: apollo_POST__api_v1_news_articles_search
      summary: Search for news articles related to companies in the Apollo database.
      tags:
      - Apollo API
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.01
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/apollo/api/v1/news_articles/search
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/apollo/api/v1/news_articles/search
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/apollo/api/v1/news_articles/search
  /apollo/api/v1/people/match:
    post:
      operationId: apollo_POST__api_v1_people_match
      summary: Enrich a person by email, LinkedIn URL, name+company, or other identifiers. Returns contact details, job info, and social profiles.
      tags:
      - Apollo API
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.01
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/apollo/api/v1/people/match
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/apollo/api/v1/people/match
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/apollo/api/v1/people/match
  /apollo/api/v1/organizations/{id}:
    get:
      operationId: apollo_GET__api_v1_organizations_id_
      summary: Get complete organization info by Apollo organization ID.
      tags:
      - Apollo API
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.01
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/apollo/api/v1/organizations/{id}
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/apollo/api/v1/organizations/{id}
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/apollo/api/v1/organizations/{id}
  /apollo/api/v1/people/bulk_match:
    post:
      operationId: apollo_POST__api_v1_people_bulk_match
      summary: Enrich up to 10 people in a single request. Webhook required for async results.
      tags:
      - Apollo API
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.05
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/apollo/api/v1/people/bulk_match
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/apollo/api/v1/people/bulk_match
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/apollo/api/v1/people/bulk_match
  /apollo/api/v1/mixed_companies/search:
    post:
      operationId: apollo_POST__api_v1_mixed_companies_search
      summary: Search Apollo database for companies matching filters. Returns up to 100 results per page.
      tags:
      - Apollo API
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.01
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/apollo/api/v1/mixed_companies/search
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/apollo/api/v1/mixed_companies/search
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/apollo/api/v1/mixed_companies/search
  /apollo/api/v1/organizations/enrich:
    get:
      operationId: apollo_GET__api_v1_organizations_enrich
      summary: Enrich a company by domain. Returns industry, revenue, employee count, funding, locations, and more.
      tags:
      - Apollo API
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.01
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/apollo/api/v1/organizations/enrich
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/apollo/api/v1/organizations/enrich
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/apollo/api/v1/organizations/enrich
  /apollo/api/v1/organizations/{organization_id}/job_postings:
    get:
      operationId: apollo_GET__api_v1_organizations_organization_id_job_postings
      summary: Get current job postings for a company by Apollo organization ID.
      tags:
      - Apollo API
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.01
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/apollo/api/v1/organizations/{organization_id}/job_postings
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/apollo/api/v1/organizations/{organization_id}/job_postings
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/apollo/api/v1/organizations/{organization_id}/job_postings
  /apollo/api/v1/mixed_people/api_search:
    post:
      operationId: apollo_POST__api_v1_mixed_people_api_search
      summary: Search Apollo database for people matching filters. Returns up to 100 results per page. Does not include emails/phones - use enrichment endpoints for that.
      tags:
      - Apollo API
      responses:
        '200':
          description: Successful response
x-service-info:
  name: Orthogonal
  docs:
    llms: https://api.orthogonal.com/llms.txt
  protocols:
  - mpp
  - x402
  - np