The Graph Subgraph Gateway (x402)
Its Sato Score and verification record. Not a safety, quality or returns grade.
Sato Score
38/100· LowHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 20/35
- Code transparency
- 4/20
- Interface verifiability
- 0/10
- Docs & demo
- 6/10
- Listing transparency & provenance
- 8/15
- Independent verification
- 0/10
Next step
Check it from your agent
Add Sato Hub’s MCP server (no key), then ask:
https://satohub.ai/api/mcpAsk Sato Hub what is on record about The Graph Subgraph Gateway (x402) before I use it.Your project?
Prove you control the domain and correct this page — description, links, tags, chains. A claim proves control, not verification: it never changes the Sato Score.
Claim this listing →Anchored
2026-10-15 · 486 listingsThis score was committed to a single Merkle root along with every other score we published that day. The root is signed, published, and archivable by anyone — so if we changed this number tomorrow and said it had always been this, the commitment would contradict us. It proves what we published, not that the score is right.
- Leaf
0102a4b514f31f181aaab7f8291ab1a6d6065e8004e38c9da54ba3847323c6ca- Preimage
satohub-score-leaf/v1|2026-10-15|the-graph-x402|38|Low- Proof
- 9 siblings
- Root
004fa814c17a95aa1bf61786b167b9a311db31782a5b37d9d6d93482c2f9b634- Root signature
- Ed25519, kid b04bd38b
- On-chain
- not attested on-chain — key absent (ATTEST_PRIVATE_KEY is not set)
Verify this yourself
# 1. The proof: record, leaf, leaf_preimage, proof (sibling digests)
curl -s "https://satohub.ai/api/verify/the-graph-x402/proof?date=2026-10-15"
# 2. The roots file, fetched separately; take the root for 2026-10-15
curl -s https://satohub.ai/.well-known/sato-score-roots.json
# 3. leaf = SHA-256(leaf_preimage). For each sibling s:
# leaf = SHA-256("satohub-score-node/v1" || min(leaf,s) || max(leaf,s))
# The result must equal the root from step 2.
# 4. Check that root's signature against https://satohub.ai/.well-known/jwks.jsonNo command-line tool is published for score proofs yet; the steps above are the whole check. Compare against the published roots file, not against the root in the proof response — checking a proof only against a root served in the same reply proves nothing. Raw proof: /api/verify/the-graph-x402/proof. Method: the house rules.
Record
- Last checked
- 2026-10-15
- Methodology
- Sato Score methodology →
Verification history
A dated, auditable record of every change to this listing's status, verification, and Sato Score.
- Oct 15, 2026Sato Hub began tracking this listing
- Oct 14, 2026Listed on Sato Hub
Embed this badge
[](https://satohub.ai/verify/the-graph-x402?utm_source=badge&utm_medium=embed)Paste into your README. The badge reflects the live Sato Score and links back to this report. Free to use, no attribution required.
Embed the 90-day history
Live preview[](https://satohub.ai/verify/the-graph-x402/history?utm_source=badge&utm_medium=embed)Paste into your README. The sparkline is the last 90 days of daily Sato Score readings with the 90-day change; days nobody measured are drawn as gaps, never joined across. It links back to the full dated record. Free to use, no attribution required.
Think this score is wrong?
Check it first: every input behind it is published at /api/export/score-inputs.json and the scorer is a verbatim copy of ours, so the arithmetic can be run on your own machine — reproduce this score. If you maintain The Graph Subgraph Gateway (x402) and still disagree, say so in public: a dispute is published with your evidence beside our answer, whether or not we agree with it.