x402 resources on Base
Resources whose first Base-preferring accepts entry names Base (eip155:8453). 23,920 resources: 4,364 answer a valid 402 (18.2%), 2,387 are dead (10.0%). Sorted by payers on record, then live verdict, then catalog freshness.
Page 43 of 50: previous next · 18,920 more are only in bazaar.json and the sitemaps
| Resource | Host | Price | Network | Verdict | Payers | Catalogs | Description |
|---|---|---|---|---|---|---|---|
| POST /api/v1/x402/json-path-pick | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Pick a dotted path from a JSON object. Call when you extract nested agent fields without a |
| POST /api/v1/x402/json-pattern-fields-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Pattern Fields Check: JSON Pattern Fields Check checks selected string fields against |
| POST /api/v1/x402/json-patch-preview | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Patch Preview: JSON Patch Preview previews bounded add, remove, and replace operation |
| POST /api/v1/x402/json-object-rename-keys | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Object Rename Keys: JSON Object Rename Keys renames top-level keys using a caller map |
| POST /api/v1/x402/json-object-sort-keys | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Object Sort Keys: JSON Object Sort Keys returns a top-level JSON object with determin |
| POST /api/v1/x402/json-object-pick | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Object Pick: JSON Object Pick keeps selected top-level keys from one JSON object from |
| POST /api/v1/x402/json-object-lowercase-keys | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Object Lowercase Keys: JSON Object Lowercase Keys lowercases top-level keys and repor |
| POST /api/v1/x402/json-object-diff | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Object Diff: JSON Object Diff reports added, removed, and changed top-level object ke |
| POST /api/v1/x402/json-object-omit | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Object Omit: JSON Object Omit removes selected top-level keys from one JSON object fr |
| POST /api/v1/x402/json-object-deep-merge | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Object Deep Merge: JSON Object Deep Merge deep-merges two bounded JSON objects with r |
| POST /api/v1/x402/json-numeric-range-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Numeric Range Check: JSON Numeric Range Check checks selected numeric fields against |
| POST /api/v1/x402/json-null-prune | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Null Prune: JSON Null Prune removes null-valued top-level keys from a JSON object fro |
| POST /api/v1/x402/json-number-coerce | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Number Coerce: JSON Number Coerce coerces explicit numeric strings while reporting re |
| POST /api/v1/x402/json-minify | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Minify JSON. Use to shrink payloads before cache, transport, or signature steps. Returns c |
| POST /api/v1/x402/json-merge-patch | api.delx.ai | $0.003 | base | unprobed | 18 | payai | Apply bounded top-level JSON Merge Patch semantics for integration planning. Use it as a b |
| POST /api/v1/x402/json-keys | api.delx.ai | $0.001 | base | unprobed | 18 | payai | List top-level JSON keys. Call when agents must discover object shape without full schema |
| POST /api/v1/x402/json-lines-stringify | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Lines Stringify: JSON Lines Stringify serializes bounded JSON values as compact newli |
| POST /api/v1/x402/json-lines-parse | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Lines Parse: JSON Lines Parse parses bounded newline-delimited JSON into ordered valu |
| POST /api/v1/x402/json-key-allowlist | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Key Allowlist: JSON Key Allowlist finds top-level object keys outside an explicit all |
| POST /api/v1/x402/json-hash-fields-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Hash Fields Check: JSON Hash Fields Check checks selected fields for caller-specified |
| POST /api/v1/x402/json-escape | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON-escape a string (without surrounding quotes). Call when you embed text into a larger |
| POST /api/v1/x402/json-key-denylist | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Key Denylist: JSON Key Denylist finds top-level object keys present in an explicit de |
| POST /api/v1/x402/json-enum-fields-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Enum Fields Check: JSON Enum Fields Check checks selected fields against caller-provi |
| POST /api/v1/x402/json-empty-prune | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Empty Prune: JSON Empty Prune removes selected empty string, array, and object top-le |
| POST /api/v1/x402/json-email-fields-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Email Fields Check: JSON Email Fields Check checks selected fields for bounded email |
| POST /api/v1/x402/json-depth-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Depth Check: JSON Depth Check measures JSON nesting depth against a caller budget fro |
| POST /api/v1/x402/json-cross-field-equal | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Cross Field Equal: JSON Cross Field Equal checks two top-level fields for exact JSON |
| POST /api/v1/x402/json-cross-field-order | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Cross Field Order: JSON Cross Field Order checks two numeric fields for a caller-sele |
| POST /api/v1/x402/json-contract-check | api.delx.ai | $0.002 | base | unprobed | 18 | payai | Check a JSON payload against a bounded structural contract and return path-level errors. U |
| POST /api/v1/x402/json-array-sort-by-key | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Sort By Key: JSON Array Sort By Key sorts object rows by a selected top-level k |
| POST /api/v1/x402/json-array-length-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Length Check: JSON Array Length Check checks selected array fields against call |
| POST /api/v1/x402/json-array-project-keys | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Project Keys: JSON Array Project Keys projects selected keys from every object |
| POST /api/v1/x402/json-array-intersection | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Intersection: JSON Array Intersection returns values shared by two JSON arrays |
| POST /api/v1/x402/json-array-group-by-key | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Group By Key: JSON Array Group By Key groups object rows by a selected top-leve |
| POST /api/v1/x402/json-array-index-by-key | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Index By Key: JSON Array Index By Key indexes object rows by a unique top-level |
| POST /api/v1/x402/json-array-filter-keys | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Filter Keys: JSON Array Filter Keys keeps object rows whose selected key matche |
| POST /api/v1/x402/json-array-flatten-one | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Flatten One: JSON Array Flatten One flattens exactly one nesting level from a J |
| POST /api/v1/x402/json-array-difference | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Difference: JSON Array Difference returns left-side values absent from the righ |
| POST /api/v1/x402/json-array-dedupe | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Dedupe: JSON Array Dedupe removes duplicate JSON array values while preserving |
| POST /api/v1/x402/join-lines | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Join an array of lines with a separator. Call when you reassemble agent-held line lists fo |
| POST /api/v1/x402/json-array-chunk | api.delx.ai | $0.001 | base | unprobed | 18 | payai | JSON Array Chunk: JSON Array Chunk chunks a JSON array into bounded ordered groups from bo |
| POST /api/v1/x402/join-csv | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Join fields into a CSV row with proper quoting. Call when you emit CSV without a spreadshe |
| POST /api/v1/x402/iso-week | api.delx.ai | $0.001 | base | unprobed | 18 | payai | ISO week number. Call for weekly reporting buckets and standup cadence keys. Returns ISO w |
| POST /api/v1/x402/iso-to-unix | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Convert ISO-8601 to unix seconds. Call when you feed agent schedules into epoch math. Retu |
| POST /api/v1/x402/iso-duration-parse | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Parse ISO-8601 duration subset PnDTnHnMnS into total seconds — first-party local utility f |
| POST /api/v1/x402/is-uuid-shape | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Validate UUID string shape. Call when you check correlation IDs before storage keys. Retur |
| POST /api/v1/x402/is-weekend | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Weekend check for a date. Call when routing work, quiet hours, or business-day logic in ag |
| POST /api/v1/x402/isbn-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | ISBN-10/ISBN-13 checksum validation for $0.001 USDC. Call when you need this bounded resul |
| POST /api/v1/x402/is-leap-year | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Leap year check. Use for date validation and calendar math without external data. Returns |
| POST /api/v1/x402/is-url-shape | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Validate http(s) URL shape. Call when you preflight agent-held URLs before fetch/extract. |
| POST /api/v1/x402/is-subset | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Check whether list a is subset of list b. Call when you verify required tags are present i |
| POST /api/v1/x402/is-hex-shape | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Validate even-length hex (optional 0x). Call when you preflight calldata/hash hex before c |
| POST /api/v1/x402/is-json-obj | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Check whether value is a JSON object. Call when you validate agent payloads before object |
| POST /api/v1/x402/is-int-str | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Check whether a string is a signed integer. Call when you validate numeric form fields bef |
| POST /api/v1/x402/is-json-arr | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Check whether value is a JSON array. Call when you validate agent payloads before list ops |
| POST /api/v1/x402/is-empty-obj | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Check empty object from value. Call when you detect empty JSON bodies in agent pipelines. |
| POST /api/v1/x402/is-float-str | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Check whether a string is a float. Call when you validate decimal form fields before parse |
| POST /api/v1/x402/is-email-shape | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Validate email shape (not mailbox existence). Call when you cheaply reject obvious non-ema |
| POST /api/v1/x402/ip-classify | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Classify an IP as private/loopback/global (no geolocation) for $0.001 USDC. Call when you |
| POST /api/v1/x402/ip-v4-private-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Detect RFC1918 private IPv4 addresses. Call when agents classifying IPs before whois/netwo |
| POST /api/v1/x402/ipv4-octets | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Parse IPv4 into octets. Call when you validate IP literals held by agents. Returns valid f |
| POST /api/v1/x402/ipv4-private | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Detect private/loopback IPv4. Call when you block private egress targets in agent allowlis |
| POST /api/v1/x402/inventory-skew | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Skew an inventory target away from neutral for MM heuristics. Call when simple market-maki |
| POST /api/v1/x402/iota | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Generate 0..n-1 integers. Call when you need simple index arrays for agent maps. Returns v |
| POST /api/v1/x402/int-to-hex | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Encode non-negative integers into 0x-hex strings. Call when building simple hex fields or |
| POST /api/v1/x402/int-to-roman | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Integer → Roman numerals. Use for outlines, chapter labels, or display formatting in agent |
| POST /api/v1/x402/inflation-calculator | api.delx.ai | $0.002 | base | unprobed | 18 | payai | Revalue an amount between years using U.S. BLS CPI for $0.002 USDC—informational only. Cal |
| POST /api/v1/x402/initials | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Derive initials from a name. Call when building avatars, short labels, or contact cards fr |
| POST /api/v1/x402/index-of | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Find first index of a substring. Call when you need slice boundaries for agent text surger |
| POST /api/v1/x402/indent-text | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Indent every line by N spaces. Call when you format nested blocks for agent prompts or dif |
| POST /api/v1/x402/implied-from-yes-no | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Normalize yes/no prices into implied probabilities. Call when two-sided prediction markets |
| POST /api/v1/x402/incident-timeline | api.delx.ai | $0.002 | base | unprobed | 18 | payai | Normalize and chronologically order incident events into a machine-readable timeline. Use |
| POST /api/v1/x402/in-range | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Check whether a value sits in [min,max]. Call when you preflight budgets, scores, or clamp |
| POST /api/v1/x402/incident-severity | api.delx.ai | $0.003 | base | unprobed | 18 | payai | Classify operational incident severity from explicit impact signals. Use it as a bounded p |
| POST /api/v1/x402/image-result-contract-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Validate caller-supplied image delivery metadata before accepting an agent purchase. Check |
| POST /api/v1/x402/impact-price | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Expected impact price from mid and signed slippage fraction. Call when simulating worse fi |
| POST /api/v1/x402/image-prompt-lint | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Lint a text-to-image prompt for length and basic policy tokens before paying — first-party |
| POST /api/v1/x402/il-fee-breakeven | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Fees needed to offset IL at a price ratio. Call when checking if fee APR can cover expecte |
| POST /api/v1/x402/iban-checksum | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Validate IBAN checksum (mod 97) offline. Call when payment form validation without banking |
| POST /api/v1/x402/il-constant-product | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Classic CPMM impermanent loss from price ratio. Call when LP risk before providing liquidi |
| POST /api/v1/x402/idempotency-fingerprint | api.delx.ai | $0.003 | base | unprobed | 18 | payai | Create a stable SHA-256 idempotency fingerprint from a scope and canonical payload without |
| POST /api/v1/x402/idempotency-key | api.delx.ai | $0.002 | base | unprobed | 18 | payai | Derive a deterministic namespaced idempotency key from canonical JSON. Use it before an au |
| POST /api/v1/x402/http-retry-plan | api.delx.ai | $0.002 | base | unprobed | 18 | payai | Decide whether an HTTP failure is safe to retry and return an idempotency-aware policy. Us |
| POST /api/v1/x402/http-request-canonicalize | api.delx.ai | $0.003 | base | unprobed | 18 | payai | Canonicalize an HTTP request, remove credentials, and derive a stable fingerprint. Use it |
| POST /api/v1/x402/http-headers-inspect | api.delx.ai | $0.01 | base | unprobed | 18 | payai | HTTP headers inspection API for agents at $0.01 USDC. Call when you need security, cache, |
| POST /api/v1/x402/http-version-normalize | api.delx.ai | $0.001 | base | unprobed | 18 | payai | HTTP Version Normalize: HTTP Version Normalize normalizes common HTTP protocol version spe |
| POST /api/v1/x402/http-header-diff | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Compare two caller-supplied HTTP header maps case-insensitively while redacting Authorizat |
| POST /api/v1/x402/html-unescape | api.delx.ai | $0.001 | base | unprobed | 18 | payai | HTML-unescape entities in text. Call when you reverse entities from agent-held HTML snippe |
| POST /api/v1/x402/http-codes | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Look up HTTP status-code meanings for $0.001 USDC or retrieve the common-code reference. C |
| POST /api/v1/x402/html-strip | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Strip HTML tags to plain text for $0.001 USDC. Call when you need this bounded result with |
| POST /api/v1/x402/html-meta-refresh-parse | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Html Meta Refresh Parse: Html Meta Refresh Parse parses bounded meta-refresh delay and tar |
| POST /api/v1/x402/hsts-policy-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | HSTS Policy Check: HSTS Policy Check checks HSTS max-age and subdomain directives against |
| POST /api/v1/x402/html-canonical-link-check | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Html Canonical Link Check: Html Canonical Link Check compares document and canonical URLs |
| POST /api/v1/x402/html-escape | api.delx.ai | $0.001 | base | unprobed | 18 | payai | HTML-escape text for safe embedding. Call when you inject agent text into HTML without XSS |
| POST /api/v1/x402/host-port-split | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Split host and optional port from a host:port or URL authority string — first-party local |
| POST /api/v1/x402/holidays | api.delx.ai | $0.002 | base | unprobed | 18 | payai | List observed US federal holidays for a year for $0.002 USDC. Call when you need this boun |
| POST /api/v1/x402/hex-to-rgb | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Convert #rrggbb to RGB channels. Call when you bridge CSS hex into agent numeric color ops |
| POST /api/v1/x402/hmac-sha256-hex | api.delx.ai | $0.001 | base | unprobed | 18 | payai | HMAC-SHA256 hex of text with a secret. Call when you sign agent webhook test payloads offl |
| POST /api/v1/x402/hex-to-int | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Parse 0x-hex strings into decimal integer strings for agents. Call when decoding calldata, |
| POST /api/v1/x402/hex-convert | api.delx.ai | $0.001 | base | unprobed | 18 | payai | Encode/decode hex for $0.001 USDC. Call when you need this bounded result without an API k |
Page 43 of 50: previous next · 18,920 more are only in bazaar.json and the sitemaps