{"uid":"cap_nZ1Cs1Gtcr3fQpUmv-qO1","slug":"relaystation-pdf-metadata-reader-writer-6f47f0c2","name":"Relaystation PDF Metadata Reader/Writer","description":"$0.001/call. Read or set PDF document metadata — title, author, keywords, dates. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny","url":"https://api.relaystation.ai/v1/pdf/metadata","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sSGHICAQGsSMjWrttBmSv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Read or set PDF document metadata fields such as title, author, keywords, and dates.","exampleAgentPrompt":"Can you read the metadata from this PDF — specifically the title, author, and keywords — and then update the author field to 'Jane Smith' and add the keyword 'Q3 Report'?","exampleUseCases":[{"title":"Audit PDF document authorship","prompt":"Pull the author, title, and creation date metadata out of this PDF so I can verify who originally created it and when."},{"title":"Tag PDF with searchable keywords","prompt":"Update the keywords metadata on this PDF to include 'contract', 'NDA', and '2024' so it's easier to find later."},{"title":"Fix incorrect PDF title field","prompt":"The title metadata on this PDF says 'Untitled Document' — can you change it to 'Annual Report 2024' and set the author to 'Acme Corp'?"}],"resultDescription":"Returns a JSON object containing the PDF's metadata fields including title, author, keywords, creation date, and modification date. When writing, returns confirmation of the updated fields.","failureModes":["Invalid or corrupted PDF file returns an error","PDF is password-protected and metadata cannot be accessed","Missing required file input returns validation error","Unsupported metadata field name returns error","Network timeout for large PDF uploads"],"whenToPreferThis":"Choose this endpoint when you need to programmatically read or write standard PDF metadata fields (title, author, keywords, dates) without full document parsing or OCR. It is purpose-built for metadata operations only and is more cost-efficient than full document ingest pipelines for this narrow task.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:42:46.660Z","isFirstParty":false}