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The Agent Economy

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Gap note

ERC-8004 gaps

ERC-8004 is a gap note assembled on 2026-10-21. It quotes primary pages for settlement asset, spend controls, revocation, protocol composition, license, governance body, and cross-company use. A line that says not documented uses the day that page was read. The note does not rank the listing.

Last verified 2026-10-21

Sources

ERC-8004 listing · Protocol compatibility · Gaps JSON

Dimension status for ERC-8004
DimensionStatus
Settlement assetNot documented
Spend controlsOmitted
RevocationOmitted
Protocol compositionDocumented
LicenseDocumented
Governance bodyDocumented
Cross-company useOmitted

Settlement asset

Not documented

  • Not documented as of 2026-10-21. The EIP says payments are orthogonal to this protocol and are not covered. It does not name a settlement asset.

    ERC-8004 Trustless Agents · Read 2026-10-21

Spend controls

No checked source for this dimension in this note.

Revocation

No checked source for this dimension in this note.

Protocol composition

Documented

  • The motivation names MCP for tools and A2A for agent messaging, and says those protocols do not cover discovery and trust.

    ERC-8004 Trustless Agents · Read 2026-10-21

  • A registration file may list A2A and MCP endpoints.

    ERC-8004 Trustless Agents · Read 2026-10-21

  • The EIP says examples show how x402 payments can enrich feedback signals. Payments are not part of the protocol.

    ERC-8004 Trustless Agents · Read 2026-10-21

License

Documented

Governance body

Documented

  • Ethereum Improvement Proposal. The page lists the authors and the discussion thread.

    ERC-8004 Trustless Agents · Read 2026-10-21

Cross-company use

No checked source for this dimension in this note.

Questions

What does not documented mean?
Not documented means the cited page does not state the fact. The line names that page and the day it was read. It is not a claim that the fact is false.
What does omitted mean?
Omitted means this note has no checked source for that dimension. The dimension was left out rather than filled in.
Does the index rank these products?
No. The table can be sorted by name, by dimension status, or by checked date. Sort order is not a score.
Where is the machine readable file?
GET /data/gaps.json. The file includes every note, the cited sources, and the read dates.