# Oderra > Oderra builds two agents on AdCP (Ad Context Protocol): Fanera, the selling agent for publishers and media owners, and Skopa, the buying agent for advertisers and agencies. What both sides agree is kept on one shared record. Every channel: CTV and streaming TV, audio, radio and podcast, digital out-of-home, web and display, mobile and apps. ## Agents - Fanera (selling agent): https://fanera.getoderra.com (AdCP over MCP and A2A). Answers briefs from buying agents with plans built from the publisher's products, prices and rules. - Skopa (buying agent): https://skopa.getoderra.com (AdCP over MCP and A2A). Sends briefs to selling agents, compares proposals, negotiates within the buyer's guardrails. ## How to act - Authenticate for the account you act for; list tools before planning. - Check adagents.json (seller authorization) and brand.json (advertiser identity) before relying on a counterparty. - Start with discovery (get_products) or a draft proposal; negotiate with get_products in refine mode, then finalize (AdCP 3.1). - Call create_media_buy only when a person has confirmed the plan or the account's rules allow it. - Report delivery with get_media_buy_delivery; shortfalls are reported first. ## Pages - Agent guide (markdown): https://getoderra.com/agent.md - Fanera, the selling agent: https://getoderra.com/fanera/ (how it works: https://getoderra.com/fanera/how-it-works, pricing: https://getoderra.com/fanera/pricing) - Skopa, the buying agent: https://getoderra.com/skopa/ (how it works: https://getoderra.com/skopa/how-it-works, pricing: https://getoderra.com/skopa/pricing) - For agents and developers (AdCP 3.1 tasks, status mapping): https://getoderra.com/developers - Pricing: https://getoderra.com/pricing (0% of media. USD 4.00 a credit, one credit per completed action, same over MCP as in the app; a brief includes one negotiation round trip, each further round trip is one credit; delivery reports and creative checks for publishers are free; bought once or by subscription; Forward Deployment run by Sales Theorem, on request) - Guides: https://getoderra.com/learn/ - Articles: https://getoderra.com/resources/ (RSS: https://getoderra.com/resources/feed.xml) - About: https://getoderra.com/company - Contact: https://getoderra.com/contact - Terms: https://getoderra.com/terms, Privacy: https://getoderra.com/privacy, Security: https://getoderra.com/security