FetchDelta

Source-listed x402 service: FetchDelta. Confirm current capabilities, request requirements and pricing with the provider.

https://fetchdelta.com

Branding claims are unverified. Domain control unverified or stale.

Observed health

Unknown · unverified

Last checked 14 Nov 2026, 16:33 UTC

Uptime across rolling day windows: 1d: 0.0%, 30d: 0.0%, 7d: 0.0%, 90d: 0.0%

Endpoints and listed prices

Method	Path	Network	Listed USD	Latest observation
GET	`/api/page-watch-30d`	eip155:8453	0.5	HTTP error
GET	`/api/diff`	eip155:8453	0.004	Not yet measured
GET	`/api/resolve`	eip155:8453	0.002	Not yet measured
GET	`/api/pricing-snapshot`	eip155:8453	0.02	HTTP error

Listed prices are source claims; the provider’s current payment quote controls. An unsigned payment challenge does not prove useful paid delivery.

Data: x402-list.com (CC BY 4.0)

Coverage, retention and measurement limits

Bazaar-reported activity

4 calls across 2 exact matched resources in the source’s trailing 30-day windows. Counts may include self-funded activity and are not independently verified finalized settlements.

Observed 10 Nov 2026, 00:54 UTC. Missing resources remain unknown.

Directory assessment

Unassessed · 14 Nov 2026, 01:42 UTC · mekler-2026-10-19.1

No grade from the available evidence.

4 routes tested; 0 selected routes skipped; up to 50 routes per origin. Read-only sample; additional routes and paid delivery are unverified.

Input auth rate or network context. Claiming or paying does not influence grades.

Check results (39)

P1: unknown
P2: unknown
P3: unknown
P4: unknown
P5: unknown
P6: unknown
P7: unknown
P8: unknown
S1: pass
S2: fail. Declare PAYMENT-SIGNATURE as an x402 header security scheme.
S3: fail. Explicitly set security to [] for free operations.
S4: fail. Declare x402 security and a 402 response for paid operations.
S5: skip
S6: pass
S7: pass
S8: pass
S9: pass
S10: pass
S11: pass
S12: fail. Serve a favicon.
D1: unknown
D2: unknown
D3: unknown
D4: unknown
D5: unknown
C1: fail. See the published check rules.
C2: fail. See the published check rules.
C3: fail. See the published check rules.
C4: fail. See the published check rules.
C5: unknown
C6: unknown
C7: unknown
C8: unknown
C9: unknown
C10: unknown
C11: unknown
C12: unknown
C13: skip
C14: unknown

Claim or correct this listing →

Control this listing

Start a domain ownership proof through the API or MCP. Generate a private random requester key, publish the returned challenge JSON at your HTTPS well-known URL, then confirm with the same key. Confirmation returns a private 90 day credential. Use it with the current revision to hide your listing or suppress branding. Proof is rechecked after seven days; you can revoke access at any time.

Ownership does not change a technical grade or approve branding. Never put the control credential in the public challenge file.

Read the complete ownership and preferences contract

Configuration observations are not safety, semantic quality or paid-delivery certification.