{"uid":"cap_I4v0_TBVwnJcmYWuZrGLh","slug":"synthora-docker-hub-image-tags-4844e17f","name":"SYNTHORA Docker Hub Image Tags","description":"Returns paginated tag data for a Docker Hub repository from keyless hub.docker.com: tag names, per-architecture digests, image sizes, OS/arch, and last-pushed timestamps. Lets autonomous agents pin container images by digest, detect new tags, and drive agent-to-agent container supply-chain checks. Ranking surface for image freshness and platform coverage. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.","url":"https://dockerhub-image-tags.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"namespace":{"type":"string","description":"namespace"},"repository":{"type":"string","description":"repository"}}},"responseSchema":{"type":"json","example":{"ok":true,"niche":"dockerhub-image-tags","result":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WqDBN8koiqtAUmHO4WFc5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns paginated tag metadata for a Docker Hub repository, including per-architecture digests, image sizes, OS/arch targets, and last-pushed timestamps.","exampleAgentPrompt":"What tags are available for the 'library/postgres' Docker Hub repository, and what are the per-architecture digests and last-pushed timestamps for each?","exampleUseCases":[{"title":"Pin container image by digest","prompt":"I need to pin the 'ubuntu' image in the 'library' namespace to a specific digest for my production deployment — can you fetch all current tags and their architecture digests so I can pick the right one?"},{"title":"Detect new releases on a repo","prompt":"Check the 'grafana/grafana' Docker Hub repo and tell me which tags have been pushed most recently so I know if there's a new release I should upgrade to."},{"title":"Audit multi-arch platform support","prompt":"I need to know which tags of the 'bitnami/kafka' image support both linux/amd64 and linux/arm64 — can you pull the tag list with OS and architecture info?"}],"resultDescription":"A JSON object containing paginated tag entries for the specified Docker Hub namespace/repository, with each tag including its name, per-architecture digests (SHA256), image sizes, OS and architecture targets, and last-pushed timestamps. Useful for pinning images, auditing freshness, and verifying platform coverage.","failureModes":["Repository or namespace not found — returns error or empty result","Private repository without credentials — access denied","Rate limiting from Docker Hub upstream — may return partial or throttled data","Malformed namespace/repository input — validation error","Network or upstream Docker Hub outage — service unavailable"],"whenToPreferThis":"Use this endpoint when you need structured, machine-readable tag metadata from Docker Hub — especially for digest pinning, multi-arch coverage checks, or freshness auditing — without having to parse Docker Hub's web UI or manage Docker Hub API authentication yourself. Prefer this over direct Docker Hub API calls when operating in an agent context that supports x402 micropayment-based access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:33:26.707Z","isFirstParty":false}