Gap note
Stabletrust API gaps
Stabletrust API is a gap note checked on 2026-10-26. 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 2026-10-26
Sources
Stabletrust API listing · Protocol compatibility · Gaps JSON · See what changed this week
| Dimension | Status |
|---|---|
| Settlement asset | Documented |
| Spend controls | Mixed |
| Revocation | Mixed |
| Protocol composition | Mixed |
| License | Mixed |
| Governance body | Documented |
| Cross-company use | Not documented |
Settlement asset
Documented
The agentic API page says amounts and balances are encrypted onchain and wallet addresses stay visible. It lists mainnet on Arbitrum One, Base, and Ethereum, and says transfers and withdrawals on those chains charge a protocol fee in ETH.
Stabletrust API · Read 2026-10-26
The supported networks page lists mainnet contracts: Arbitrum One chain 42161 at 0xCAA6384D5Ac8b9111D482dd676BB890f2b6e9513, Base chain 8453 at 0xF90a80eef61e934CF20E5B4fa48FBe9F5fB58aED, and Ethereum chain 1 at 0xa9661635cc97756190973Ef281d4529693EcAcD0.
Stabletrust supported networks · Read 2026-10-26
The stabletrust-docs introduction says testnet only and says not to use mainnet assets. Its network table lists only testnets.
Stabletrust introduction · Read 2026-10-26
The stabletrust-docs API page lists only testnets: Base Sepolia, Ethereum Sepolia, Arbitrum Sepolia, Arc, and Stable.
Stabletrust API reference · Read 2026-10-26
Spend controls
Documented
The agentic API page says confidential balances keep 2 decimal places, that the smallest amount is 0.01 of a token, and that amounts below 0.01 are rejected.
Stabletrust API · Read 2026-10-26
Not documented
Not documented as of 2026-10-26. The agentic API page does not state an owner set cap on one payment, or a daily or monthly budget.
Stabletrust API · Read 2026-10-26
Revocation
Documented
The agentic API page says to use a dedicated agent wallet funded with only what the agent needs, because its private key travels with every request.
Stabletrust API · Read 2026-10-26
Not documented
Not documented as of 2026-10-26. The agentic API page does not describe a revoke call for that wallet or its key.
Stabletrust API · Read 2026-10-26
Protocol composition
Documented
The agentic API page says the hosted API wraps the @fairblock/stabletrust SDK.
Stabletrust API · Read 2026-10-26
The stabletrust-docs API page says there are no API tokens or bearer headers, and that requests send privateKey.
Stabletrust API reference · Read 2026-10-26
Not documented
Not documented as of 2026-10-26. The agentic API page does not say the API implements x402, MPP, AP2, or A2A.
Stabletrust API · Read 2026-10-26
License
Documented
The agentic API page says the API is open source at github.com/Fairblock/stabletrust-api.
Stabletrust API · Read 2026-10-26
Not documented
Not documented as of 2026-10-26. The GitHub API for Fairblock/stabletrust-api reports no SPDX license.
GitHub API for Fairblock/stabletrust-api · Read 2026-10-26
Governance body
Documented
Fairblock publishes the Stabletrust API on docs.fairblock.network.
Stabletrust API · Read 2026-10-26
Cross-company use
Not documented
Not documented as of 2026-10-26. The agentic API page does not name a standards body or a second company operating the API.
Stabletrust API · Read 2026-10-26
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.