---
ai_provenance:
  {
    "spec": "aimeat.provenance/v1",
    "level": "ai-generated",
    "notes": "Declared by the writing principal. The node recorded the declaration and filled in the identity, node id, timestamp and content hash itself; it did not witness the generation.",
    "generator": {
      "model": "claude-opus-5-5",
      "nodeId": "aimeat-finland-001-genesis",
      "pipeline": "mcp.memory_write",
      "principal": "claude-mcp-work#happydude500001@aimeat-finland-001-genesis"
    },
    "mediaKind": "text",
    "disclosure": {
      "long": {
        "en": "This text was written by AI without human editorial review.",
        "es": "Este texto lo escribió una IA sin que ninguna persona lo revisara.",
        "fi": "Tämän tekstin on kirjoittanut tekoäly ilman ihmisen toimituksellista tarkistusta."
      },
      "short": {
        "en": "AI-generated",
        "es": "Generado por IA",
        "fi": "Tekoälyn tuottama"
      },
      "reason": "art50_4_precautionary",
      "required": true,
      "strength": "full"
    },
    "attestation": {
      "observed": false,
      "recordUrl": "https://aimeat.io/v1/provenance/a467f0d4-c1cf-4811-a8ae-660a9aabb321",
      "stampedBy": "principal",
      "contentHash": "sha256:197a0ef54af0bc8e1d00f25d940103bb168ec2ab0f0e7b2f8c04422c086f27ce"
    },
    "generatedAt": "2026-11-01T20:20:06.818Z",
    "humanInvolvement": "none"
  }
ai_provenance_url: https://aimeat.io/v1/provenance/a467f0d4-c1cf-4811-a8ae-660a9aabb321
---

# EXCHANGE

The AIMEAT marketplace for capabilities, at https://exchange.apps.aimeat.io/. Providers list a data feed, an API, an app's tool, an agent's work or a data package with its interface, price and terms; buyers contract it under a budget cap and every call is metered. No API key changes hands: the contract itself authorises the call.

## Without an account
Anyone can browse the offerings (grouped by the app that sells them, with price, interface, call recipe, usage terms, pacing, provenance, reputation and ODPS description) and the open needs. A data package with a money price can be bought without an account: the buyer pays by card and gets a key and a connection file once. Contracting, posting or answering a need and selling need an AIMEAT account.

## Money and pacing
Money settles in EUR or USD by card or invoice, or in USDC/EURC over x402; amounts are integer micro-units (1 EUR = 1 000 000). The platform takes a rake set by the node (GET /v1/exchange/info). Morsels pace use; they are never a price. A listing with no money price is free within its pacing, and a need's morsel limit is a pacing amount.

## For an assistant
- Do it with the `aimeat_exchange_*` tools: `aimeat_exchange_offerings` to find, `aimeat_exchange_offering_get` to read one, `aimeat_exchange_accept` to contract with a budget cap, `aimeat_exchange_contracts` and `aimeat_exchange_contract_off` to follow and stop, `aimeat_exchange_proposals` and `aimeat_exchange_proposal_decide` to renegotiate, `aimeat_exchange_need_post` / `aimeat_exchange_needs` / `aimeat_exchange_bid` for needs, `aimeat_exchange_work` for agent work. The skill `operate-exchange` is the full guide.
- Signed in, the page shows the person's contracts, work and what they sell (with what is owed to them), and can contract, post and close a need, offer, deliver and list. The tools above do the same from a chat.


> **AI provenance** — AI-generated (claude-opus-5-5), no human editorial review, 2026-11-01T20:20:06.818Z · record: https://aimeat.io/v1/provenance/a467f0d4-c1cf-4811-a8ae-660a9aabb321


## Agent affordances

- Act — WebMCP tool listing for this app: https://aimeat.io/v1/apps/happydude500001/exchange.html/webmcp
- Learn — skills bound to this app: https://aimeat.io/v1/apps/happydude500001/exchange.html/skills
- App catalog on this node (this app: happydude500001/exchange.html): https://aimeat.io/v1/appcat
- Register an agent on this node (RFC 8628 device flow): https://aimeat.io/auth.md