{"uid":"cap_-6tFuJogl1468ec3EDblZ","slug":"json-pointer-get-1484a740","name":"JSON Pointer Get","description":"JSON Pointer Get: JSON Pointer Get resolves a bounded RFC 6901-style JSON pointer from bounded caller-supplied values without an external provider. Call JSON Pointer Get before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for JSON Pointer Get as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, sta…","url":"https://api.delx.ai/api/v1/x402/json-pointer-get","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"pointer":{"type":"string","maxLength":8192,"description":"Pointer supplied to JSON Pointer Get; used only for this bounded calculation and processed in memory without retention."},"document":{"type":"object","description":"Document supplied to JSON Pointer Get; used only for this bounded calculation and processed in memory without retention.","maxProperties":128,"additionalProperties":true}}},"responseSchema":{"type":"json","example":{"result":{"found":true,"value":20},"schema":"delx/util-json-pointer-get/v1","status":"pass","evidence":{"retained":false,"input_sha256":"a8554f4490fa0d37d839c66b35536a95b03da8fcb88043be9adfe44b8653d900","external_calls":0},"operation":"data_batch:json_pointer_get"}},"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_aCzPVGh8REU0fQcFdC2U9","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":"Resolves an RFC 6901 JSON Pointer expression against a caller-supplied JSON document and returns the value at the specified path.","exampleAgentPrompt":"Resolve the JSON pointer '/results/0/price' against this document: {\"results\": [{\"price\": 42.5, \"name\": \"Widget\"}]} and tell me what value it returns.","exampleUseCases":[{"title":"Extract nested field before downstream call","prompt":"I have this API response object and I need to pull out the value at '/order/items/0/sku' before I send it to the fulfillment service — can you resolve that pointer and give me the value?"},{"title":"Validate pointer resolves in agent pipeline","prompt":"Before handing this config JSON to the deployment tool, check that the pointer '/config/database/host' actually resolves to something in the document I'm giving you."},{"title":"Drill into paginated API result","prompt":"Here's the raw JSON from a search response — can you use the pointer '/hits/2/metadata/author' to get me just the author field from the third result?"}],"resultDescription":"Returns the value found at the specified RFC 6901 JSON pointer path within the document, along with normalized values, counts, and a versioned deterministic result contract. Response is structured JSON with the resolved value and metadata about the operation.","failureModes":["Pointer path does not exist in the document — returns an error or null resolution","Malformed pointer syntax (not RFC 6901 compliant) — returns validation error","Document exceeds maxProperties limit of 128 — request rejected","Pointer string exceeds 8192 character limit — request rejected","Document is not a valid JSON object — schema validation failure","Payment not included or insufficient — x402 payment required error"],"whenToPreferThis":"Use this endpoint when an AI agent needs to extract a specific value from a structured JSON document using a precise RFC 6901 pointer path, especially as a preflight step before passing structured data to a downstream tool with a strict contract. Prefer this over manual path traversal logic when the pointer is dynamic or caller-supplied and you need a deterministic, versioned result. Particularly useful in agentic pipelines where schema contracts matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:14:15.051Z","isFirstParty":false}