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Forest Containers – OCI Referrers Discovery
x402
Forest Containers – OCI Referrers Discovery is a paid API for AI agents from http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-02).
Lists OCI 1.1 artifacts (such as SBOMs and attestation evidence) that refer to a specific image digest in a public container registry.
Price / call$0.003
Success—
StatusUnknown
How this service works
Discover OCI 1.1 artifacts referring to an image digest, such as SBOM or attestation evidence. Presence is reported only; Forest does not verify signatures or download blobs. Base mainnet USDC
Output
A list of OCI 1.1 artifacts that refer to the specified image digest, including artifact types such as SBOMs or attestation evidence. The endpoint only reports presence — it does not verify signatures or download artifact blobs.
Example use cases
SBOM presence check for container release
“Before we ship this release, can you check whether ghcr.io/mycompany/api-server has any SBOM artifacts attached to digest sha256:3a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b?”
Attestation discovery for security audit
“We're doing a security audit — can you find any attestation or provenance artifacts that refer to the image registry.example.com/myteam/backend with digest sha256:deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef?”
Supply chain artifact check in CI pipeline
“In our CI pipeline, after building docker.io/acmecorp/worker, I want to confirm what supply chain artifacts like SBOMs or signatures are registered as referrers for digest sha256:0f1e2d3c4b5a6978a7b6c5d4e3f2a1b0c9d8e7f6a5b4c3d2e1f0a9b8c7d6e5f4.”
Technical details
Endpoint
POSThttps://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/container/referrers?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to discover supply chain artifacts (SBOMs, attestations, provenance) attached to a specific public container image via the OCI 1.1 referrers API. Prefer it over general registry inspection tools when you specifically want a lightweight presence report of referencing artifacts without downloading or verifying them. Not appropriate when you need signature verification or blob content retrieval.
Side effects
- Invalid image repository format returns a validation error
- Malformed or wrong-length digest (not sha256:64hex) is rejected
- Registry is private or inaccessible — no referrers returned or error reported
- Image digest does not exist in the registry — empty referrer list
- Registry does not support OCI 1.1 referrer API — no results or error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| image | string | Public registry image repository to inspect. |
| digest | string | Immutable image digest whose referring artifacts should be listed. |
Tags
x402
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