Delx

Delx X402 API

The x402 API from Delx — 987 operation(s) for x402.

GitHub OpenAPI

Operations 987

Showing the first 250 of 987. The full set is in the contract, and via get_provider_operations.

POST /api/v1/x402/image Delx Commerce cheap image generation API for agents at $0.01 USDC. #
POST /api/v1/x402/image-budget Delx Commerce budget image generation API for $0.005 USDC (FLUX Schnell entry… #
POST /api/v1/x402/remove-background Remove an image background for $0.002 USDC. #
POST /api/v1/x402/transcribe-audio Transcribe one clipped WAV to text for $0.02 USDC. #
POST /api/v1/x402/caption-image Caption one still image for $0.005 USDC. #
POST /api/v1/x402/colorize-photo Colorize one grayscale photo for $0.01 USDC. #
POST /api/v1/x402/upscale-image-hq Quality-upscale one still to at most 4 MP for $0.01 USDC. #
POST /api/v1/x402/replace-background Replace an image background with a studio or solid fill for $0.003 USDC. #
POST /api/v1/x402/image-transform Image resize and conversion API for agents at $0.001 USDC. #
POST /api/v1/x402/qr-code QR code generation API for agents at $0.001 USDC. #
POST /api/v1/x402/speech-hd Generate high-fidelity expressive speech for $0.08 USDC. #
POST /api/v1/x402/narrated-post Create one narrated still-image MP4 for $0.02 USDC: a bounded FLUX Schnell… #
POST /api/v1/x402/image-prompt-lint Lint a text-to-image prompt for length and basic policy tokens before paying. #
POST /api/v1/x402/image-result-contract-check Validate caller-supplied image delivery metadata before accepting an agent… #
POST /api/v1/x402/rank-multilingual-texts Multilingual RAG reranking API for agents: rank 2-16 passages, tools, routes… #
POST /api/v1/x402/await Durable outcome promise for agents: pay $0.01 USDC once, wait for a time or… #
POST /api/v1/x402/seeded-random-sample Select a reproducible sample without replacement from a bounded caller-supplied… #
POST /api/v1/x402/demand/rfqs Post a task with a USDC budget and let live x402 services compete for it. #
POST /api/v1/x402/demand/feed Look up open buyer RFQs for $0.003 USDC. #
POST /api/v1/x402/page-extract Extract clean title, host, and bounded main text from one public URL for $0.01… #
POST /api/v1/x402/open-graph Open Graph metadata API for agents: extract Open Graph and Twitter card fields… #
POST /api/v1/x402/sitemap-probe Check sitemap and robots hints fast to see how a site exposes crawlable… #
POST /api/v1/x402/robots-inspect Robots.txt inspection API for agents at $0.01 USDC. #
POST /api/v1/x402/dns-lookup Delx Commerce DNS lookup API for agents at $0.01 USDC. #
POST /api/v1/x402/email-validate Email validation API for agents at $0.01 USDC. #
POST /api/v1/x402/jwt-inspect Decode JWT claims quickly for auth debugging, routing, and token inspection for… #
POST /api/v1/x402/csv-to-json CSV to JSON conversion API for agents: convert a bounded CSV payload into JSON… #
POST /api/v1/x402/json-to-csv Convert structured JSON rows into CSV for exports, spreadsheets, and handoff… #
POST /api/v1/x402/tls-inspect TLS certificate inspection API for agents: inspect issuer, subject, SANs, and… #
POST /api/v1/x402/security-txt-inspect Find security.txt contacts, disclosure policy, and trust links for a domain for… #
POST /api/v1/x402/http-headers-inspect HTTP headers inspection API for agents at $0.01 USDC. #
POST /api/v1/x402/feed-discover Find RSS, Atom, and JSON feeds so agents can subscribe instead of scrape for… #
POST /api/v1/x402/forms-extract Extract forms, methods, actions, and fields for browser automation and workflow… #
POST /api/v1/x402/contact-extract Extract emails, phones, and social links from a page for outreach, routing, and… #
POST /api/v1/x402/rdap-lookup Fetch registrar, status, and registration dates for trust, compliance, and… #
POST /api/v1/x402/api-health-report Check endpoint status, latency, redirects, content type, and JSON validity for… #
POST /api/v1/x402/server-probe Probe an x402 server end-to-end: discovery, status, tools, reliability, and… #
POST /api/v1/x402/resource-summary Read any server's x402 resources, payment networks, and canonical paths for… #
POST /api/v1/x402/website-intelligence-report One-call website intelligence report and website content extraction API for… #
POST /api/v1/x402/domain-trust-report One-call domain trust report and security audit with TLS, headers… #
POST /api/v1/x402/openapi-summary Turn an OpenAPI document into title, version, path counts, tags, and auth hints… #
POST /api/v1/x402/server-audit Audit an x402 server for listing readiness, discovery quality, pricing surface… #
POST /api/v1/x402/mcp-server-readiness MCP server readiness API for agents: audit tools/list, schemas, manifests… #
POST /api/v1/x402/docs-site-map Map a docs surface with docs links, sitemap signals, robots rules, and feed… #
POST /api/v1/x402/pricing-page-extract Extract pricing signals like plans, trials, sales CTAs, and conversion routes… #
POST /api/v1/x402/company-contact-pack Build a company contact pack from page contacts, forms, socials, registrar, and… #
POST /api/v1/x402/api-integration-readiness Score how ready an API is for agent integration using health, OpenAPI, auth… #
POST /api/v1/x402/login-surface-report Inspect login and auth surface signals such as forms, reset flows, signup… #
POST /api/v1/x402/content-distribution-report Summarize how a site distributes content across Open Graph, feeds, socials, and… #
POST /api/v1/x402/loyalty-reward-quote Calculate loyalty points, reward value, effective rebate, and a ledger-ready… #
POST /api/v1/x402/json-validate JSON validation API for agents: validate, normalize, and pretty-print a bounded… #
POST /api/v1/x402/token-estimate Estimate GPT- and Claude-style token counts for a text payload for $0.001 USDC… #
POST /api/v1/x402/uuid UUID generator API for agents: generate one to ten UUIDv4 identifiers for… #
POST /api/v1/x402/timestamp Convert Unix, ISO 8601, and human timestamps for $0.001 USDC with one… #
POST /api/v1/x402/base64 Encode or decode Base64 safely for $0.001 USDC; bounded, deterministic, and… #
POST /api/v1/x402/url-health Inspect URL reachability, status, latency, and key headers for $0.001 USDC. #
POST /api/v1/x402/hash SHA-256 hash API for agents: hash text with SHA-256, SHA-1, or MD5 for $0.001… #
POST /api/v1/x402/regex Test a regular expression and return matches, groups, and counts for $0.001… #
POST /api/v1/x402/cron Validate and describe a five-field cron schedule for $0.001 USDC, including the… #
POST /api/v1/x402/http-codes Look up HTTP status-code meanings for $0.001 USDC or retrieve the common-code… #
POST /api/v1/x402/timezone IANA timezone lookup for agents: offset, abbreviation, DST and local time for… #
POST /api/v1/x402/unit-convert Unit conversion API for agents: length, mass, volume, time, data and… #
POST /api/v1/x402/business-days Business-day counter for agents: weekdays or US federal holidays for $0.002… #
POST /api/v1/x402/vin-decode Decode a 17-char VIN via NHTSA vPIC for $0.004 USDC with make/model/year and… #
POST /api/v1/x402/wmi-decode Decode a 3-char WMI via NHTSA vPIC for $0.003 USDC into manufacturer and… #
POST /api/v1/x402/lei-lookup Look up a 20-char Legal Entity Identifier via GLEIF for $0.002 USDC with status… #
POST /api/v1/x402/inflation-calculator Revalue an amount between years using U.S. #
POST /api/v1/x402/holidays List observed US federal holidays for a year for $0.002 USDC. #
POST /api/v1/x402/slugify Convert text to a URL-safe slug for $0.001 USDC. #
POST /api/v1/x402/mime-lookup Look up a common MIME type from extension/filename for $0.001 USDC. #
POST /api/v1/x402/color-convert Convert #hex or rgb() colors to hex/rgb/hsl for $0.001 USDC. #
POST /api/v1/x402/ip-classify Classify an IP as private/loopback/global (no geolocation) for $0.001 USDC. #
POST /api/v1/x402/cidr-contains Check whether an IP is inside a CIDR network for $0.001 USDC. #
POST /api/v1/x402/ulid Generate Crockford Base32 ULIDs for $0.001 USDC. #
POST /api/v1/x402/html-strip Strip HTML tags to plain text for $0.001 USDC. #
POST /api/v1/x402/semver-compare Compare two semantic versions for $0.001 USDC. #
POST /api/v1/x402/word-count Count words, characters, lines and paragraphs for $0.001 USDC. #
POST /api/v1/x402/markdown-to-text Strip markdown to plain text for $0.001 USDC. #
POST /api/v1/x402/duration-parse Parse human durations like 1h30m for $0.001 USDC. #
POST /api/v1/x402/case-convert Turn mixed human or machine text into production-ready snake_case, kebab-case… #
POST /api/v1/x402/url-join Join a base URL with a relative path for $0.001 USDC. #
POST /api/v1/x402/percent-change Compute absolute and percent change for $0.001 USDC. #
POST /api/v1/x402/luhn-check Luhn checksum validation for digit strings for $0.001 USDC. #
POST /api/v1/x402/isbn-check ISBN-10/ISBN-13 checksum validation for $0.001 USDC. #
POST /api/v1/x402/levenshtein Levenshtein edit distance and similarity for $0.001 USDC. #
POST /api/v1/x402/similarity Normalized string similarity (Levenshtein) for $0.001 USDC. #
POST /api/v1/x402/normalize-whitespace Normalize whitespace in text for $0.001 USDC. #
POST /api/v1/x402/extract-urls Extract HTTP/HTTPS URLs from text for $0.001 USDC. #
POST /api/v1/x402/extract-emails Extract email-like addresses from text for $0.001 USDC. #
POST /api/v1/x402/url-encode URL-encode or decode text for $0.001 USDC. #
POST /api/v1/x402/sort-lines Sort lines of text for $0.001 USDC. #
POST /api/v1/x402/random-int Generate a secure random integer in a caller-supplied range for $0.001 USDC. #
POST /api/v1/x402/rot13 Apply reversible ROT13 to Latin letters while preserving numbers, punctuation… #
POST /api/v1/x402/text-truncate Truncate text with ellipsis for $0.001 USDC. #
POST /api/v1/x402/reading-time Estimate reading time from word count for $0.001 USDC. #
POST /api/v1/x402/random-choice Pick random items without replacement for $0.001 USDC. #
POST /api/v1/x402/pdf-text PDF text extraction API for agents: extract bounded UTF-8 text from one… #
POST /api/v1/x402/image-ocr Extract English machine-printed text from one caller-supplied PNG, JPEG, or… #
POST /api/v1/x402/pdf-ocr Scanned PDF OCR API for agents: OCR up to 10 pages of one caller-supplied… #
POST /api/v1/x402/news-search News search API with publisher links for agents: search recent GDELT Project… #
POST /api/v1/x402/crypto-news Crypto news API for agents: search recent attributed crypto headlines (Bitcoin… #
POST /api/v1/x402/open-knowledge-search Search bounded English Wikipedia metadata for $0.001 USDC through the public… #
POST /api/v1/x402/open-entities-search Search bounded Wikidata entity metadata for $0.001 USDC. #
POST /api/v1/x402/weather-forecast US weather forecast API for agents: return a normalized National Weather… #
POST /api/v1/x402/geocode-us Address geocoding API for agents: geocode one U.S., Puerto Rico, or U.S. #
POST /api/v1/x402/fx-rates Delx Commerce currency exchange rates API for agents at $0.001 USDC. #
POST /api/v1/x402/title-case Title-case text for agents. #
POST /api/v1/x402/sentence-case Sentence-case text for agents. #
POST /api/v1/x402/reverse-string Reverse a string. #
POST /api/v1/x402/char-count Count characters, words, and lines. #
POST /api/v1/x402/strip-accents Strip diacritics from text. #
POST /api/v1/x402/remove-punctuation Remove punctuation from text. #
POST /api/v1/x402/extract-numbers Extract numbers from free text. #
POST /api/v1/x402/pad-string Pad a string to width. #
POST /api/v1/x402/repeat-string Repeat a string N times. #
POST /api/v1/x402/wrap-text Hard-wrap text to columns. #
POST /api/v1/x402/initials Derive initials from a name. #
POST /api/v1/x402/mask-string Mask sensitive middle characters. #
POST /api/v1/x402/redact-emails Redact emails in text. #
POST /api/v1/x402/unique-words Unique words with counts. #
POST /api/v1/x402/word-frequency Top word frequencies. #
POST /api/v1/x402/caesar-cipher Caesar shift cipher. #
POST /api/v1/x402/soundex American Soundex codes. #
POST /api/v1/x402/crc32 CRC32 checksum of text. #
POST /api/v1/x402/base32 Base32 encode or decode. #
POST /api/v1/x402/nanoid NanoID-style public IDs. #
POST /api/v1/x402/ksuid Time-sortable IDs. #
POST /api/v1/x402/slug-from-url Slug from a URL path. #
POST /api/v1/x402/domain-from-url Host from a URL. #
POST /api/v1/x402/email-domain Domain from an email. #
POST /api/v1/x402/phone-digits Normalize phone to digits. #
POST /api/v1/x402/gcd Greatest common divisor. #
POST /api/v1/x402/lcm Least common multiple. #
POST /api/v1/x402/is-prime Primality check. #
POST /api/v1/x402/prime-factors Prime factorization. #
POST /api/v1/x402/factorial Factorial (n≤20). #
POST /api/v1/x402/fibonacci Nth Fibonacci (n≤78). #
POST /api/v1/x402/mean Arithmetic mean of numbers. #
POST /api/v1/x402/median Median of numbers. #
POST /api/v1/x402/stdev Standard deviation. #
POST /api/v1/x402/percentile Percentile of a list. #
POST /api/v1/x402/roman-to-int Roman numerals → integer. #
POST /api/v1/x402/int-to-roman Integer → Roman numerals. #
POST /api/v1/x402/bytes-format Human-readable byte sizes. #
POST /api/v1/x402/parse-bytes Parse size strings to bytes. #
POST /api/v1/x402/date-add Add time to an ISO date. #
POST /api/v1/x402/date-diff Difference between two dates. #
POST /api/v1/x402/date-format Format an ISO date. #
POST /api/v1/x402/unix-now Current UTC unix time. #
POST /api/v1/x402/is-weekend Weekend check for a date. #
POST /api/v1/x402/is-leap-year Leap year check. #
POST /api/v1/x402/iso-week ISO week number. #
POST /api/v1/x402/quarter-of-year Calendar quarter 1–4. #
POST /api/v1/x402/next-weekday Next weekday occurrence. #
POST /api/v1/x402/age-years Age in whole years. #
POST /api/v1/x402/json-pretty Pretty-print JSON. #
POST /api/v1/x402/json-minify Minify JSON. #
POST /api/v1/x402/json-keys List top-level JSON keys. #
POST /api/v1/x402/json-type JSON root type and size. #
POST /api/v1/x402/csv-row-count Count CSV rows. #
POST /api/v1/x402/csv-headers CSV header row. #
POST /api/v1/x402/url-parse Parse a URL into parts. #
POST /api/v1/x402/url-encode-component URL-encode a component. #
POST /api/v1/x402/bool-parse Parse truthy/falsey strings. #
POST /api/v1/x402/list-chunk Chunk a JSON array. #
POST /api/v1/x402/robots-allow-path Check path allow/disallow against caller-held robots.txt rules. #
POST /api/v1/x402/page-links-summary Extract href links from caller-held HTML without network access. #
POST /api/v1/x402/page-meta-summary Extract title and common meta tags from caller-held HTML. #
POST /api/v1/x402/query-param-pick Pick named query parameters from a URL or raw query string. #
POST /api/v1/x402/header-map-normalize Lowercase HTTP header keys and drop hop-by-hop headers. #
POST /api/v1/x402/etag-match Compare ETag validators including weak tags and If-None-Match lists. #
POST /api/v1/x402/url-origin Extract scheme://host[:port] origin from a URL without network access. #
POST /api/v1/x402/path-join Join URL or filesystem-like path segments without traversal escape. #
POST /api/v1/x402/basename Extract basename from a URL or path-like string. #
POST /api/v1/x402/path-ext Extract file extension from a path or URL path segment. #
POST /api/v1/x402/strip-html-lite Strip HTML tags from caller-held markup. #
POST /api/v1/x402/html-escape HTML-escape text for safe embedding. #
POST /api/v1/x402/html-unescape HTML-unescape entities in text. #
POST /api/v1/x402/xml-escape XML-escape text for safe embedding. #
POST /api/v1/x402/ensure-trailing-slash Ensure a path ends with /. #
POST /api/v1/x402/is-url-shape Validate http(s) URL shape. #
POST /api/v1/x402/domain-label Split host into DNS labels and apex guess. #
POST /api/v1/x402/ipv4-octets Parse IPv4 into octets. #
POST /api/v1/x402/mime-from-ext Guess MIME type from file extension. #
POST /api/v1/x402/ext-from-mime Guess extension from MIME type. #
POST /api/v1/x402/url-encode-safe Percent-encode text for query components. #
POST /api/v1/x402/url-decode-safe Percent-decode text. #
POST /api/v1/x402/url-parts Split a URL into scheme/netloc/path/query/fragment. #
POST /api/v1/x402/dns-record-diff Compare two bounded caller-supplied DNS record snapshots and return canonical… #
POST /api/v1/x402/live-probe Verify any third-party x402 endpoint is alive and correctly configured before… #
POST /api/v1/x402/verified-directory Find live x402 endpoints worth paying, by capability: returns only endpoints… #
POST /api/v1/x402/lifecycle-reconcile Verify an x402 purchase actually settled and delivered what you paid for… #
POST /api/v1/x402/cache-control-parse Cache Control Parse: parses Cache-Control directives into typed policy fields… #
POST /api/v1/x402/cache-control-directive-diff Cache Control Directive Diff: finds added, removed, and changed Cache-Control… #
POST /api/v1/x402/cache-freshness-calculate Cache Freshness Calculate: calculates remaining freshness from response timing… #
POST /api/v1/x402/age-header-validate Age Header Validate: checks whether an HTTP Age value fits a declared freshness… #
POST /api/v1/x402/expires-header-validate Expires Header Validate: compares Date and Expires timestamps for an explicit… #
POST /api/v1/x402/etag-parse Etag Parse: separates weak and strong entity-tag semantics from an ETag value… #
POST /api/v1/x402/etag-comparison-mode Etag Comparison Mode: evaluates strong or weak comparison between two entity… #
POST /api/v1/x402/last-modified-compare Last Modified Compare: orders two Last-Modified instants and reports their… #
POST /api/v1/x402/vary-header-normalize Vary Header Normalize: normalizes and deduplicates Vary header field names… #
POST /api/v1/x402/allow-header-normalize Allow Header Normalize: normalizes and sorts methods advertised by an Allow… #
POST /api/v1/x402/accept-header-rank Accept Header Rank: ranks offered media types against weighted Accept ranges… #
POST /api/v1/x402/accept-language-rank Accept Language Rank: ranks offered languages against weighted Accept-Language… #
POST /api/v1/x402/accept-encoding-rank Accept Encoding Rank: ranks supported content codings against Accept-Encoding… #
POST /api/v1/x402/content-type-parse Content Type Parse: splits a Content-Type value into media type and parameters… #
POST /api/v1/x402/content-type-match Content Type Match: checks a concrete Content-Type against an expected media… #
POST /api/v1/x402/content-length-check Content Length Check: compares declared Content-Length with an observed byte… #
POST /api/v1/x402/content-disposition-parse Content Disposition Parse: extracts disposition type, filename, and safe… #
POST /api/v1/x402/retry-after-parse Retry After Parse: normalizes Retry-After seconds or an HTTP-date epoch into a… #
POST /api/v1/x402/rate-limit-window-check Rate Limit Window Check: checks remaining quota against reset timing and… #
POST /api/v1/x402/forwarded-header-parse Forwarded Header Parse: parses bounded standardized Forwarded header elements… #
POST /api/v1/x402/x-forwarded-for-chain X Forwarded For Chain: normalizes a proxy chain without deciding whether an… #
POST /api/v1/x402/origin-header-normalize Origin Header Normalize: normalizes scheme, host, and effective port from an… #
POST /api/v1/x402/cors-origin-check CORS Origin Check: compares a request origin with explicit allowed origins… #
POST /api/v1/x402/cors-preflight-check CORS Preflight Check: checks requested method and headers against a CORS… #
POST /api/v1/x402/hsts-policy-check HSTS Policy Check: checks HSTS max-age and subdomain directives against caller… #
POST /api/v1/x402/csp-directive-parse CSP Directive Parse: parses Content-Security-Policy directives into normalized… #
POST /api/v1/x402/csp-source-check CSP Source Check: checks whether a caller-supplied source is present in one CSP… #
POST /api/v1/x402/permissions-policy-parse Permissions Policy Parse: parses Permissions-Policy feature allowlists into… #
POST /api/v1/x402/referrer-policy-check Referrer Policy Check: classifies a Referrer-Policy value against a caller… #
POST /api/v1/x402/x-content-type-options-check X Content Type Options Check: checks whether X-Content-Type-Options is exactly… #
POST /api/v1/x402/frame-ancestors-check Frame Ancestors Check: checks whether a CSP frame-ancestors directive contains… #
POST /api/v1/x402/www-authenticate-parse Www Authenticate Parse: parses an authentication challenge scheme and bounded… #
POST /api/v1/x402/authorization-scheme-identify Authorization Scheme Identify: identifies an Authorization scheme without… #
POST /api/v1/x402/range-header-parse Range Header Parse: parses one bounded HTTP byte range into start and end… #
POST /api/v1/x402/content-range-parse Content Range Parse: parses a Content-Range response and checks total-size… #
POST /api/v1/x402/digest-header-verify Digest Header Verify: verifies a sha-256 Digest value against caller-supplied… #
POST /api/v1/x402/location-header-resolve Location Header Resolve: resolves a relative Location value against a… #
POST /api/v1/x402/redirect-chain-check Redirect Chain Check: checks a caller-supplied redirect chain for loops… #
POST /api/v1/x402/status-retry-classify Status Retry Classify: classifies whether a method and status pair is retryable… #
POST /api/v1/x402/method-idempotency-classify Method Idempotency Classify: classifies an HTTP method as safe, idempotent, or… #
POST /api/v1/x402/http-version-normalize HTTP Version Normalize: normalizes common HTTP protocol version spellings using… #
POST /api/v1/x402/transfer-encoding-check Transfer Encoding Check: checks transfer-coding order and whether chunked… #
POST /api/v1/x402/connection-header-tokenize Connection Header Tokenize: normalizes hop-by-hop connection option tokens… #
POST /api/v1/x402/server-timing-parse Server Timing Parse: parses bounded Server-Timing metrics and durations using… #
POST /api/v1/x402/dns-ttl-budget-check DNS Ttl Budget Check: checks DNS record TTLs against caller minimum and maximum… #
POST /api/v1/x402/dns-cname-chain-check DNS Cname Chain Check: checks a caller-supplied CNAME chain for loops and hop… #
POST /api/v1/x402/dns-mx-priority-sort DNS MX Priority Sort: sorts MX exchanges by preference while preserving… #
POST /api/v1/x402/dns-txt-chunk-join DNS Txt Chunk Join: joins quoted DNS TXT chunks into the logical record value… #
POST /api/v1/x402/dns-spf-record-parse DNS SPF Record Parse: parses SPF version, mechanisms, modifiers, and terminal… #
POST /api/v1/x402/dns-spf-lookup-budget DNS SPF Lookup Budget: counts DNS-triggering SPF mechanisms against a… #
POST /api/v1/x402/dns-dmarc-policy-parse DNS DMARC Policy Parse: parses DMARC policy, percentage, alignment, and report… #

Documentation

📖
Documentation
https://ontology.delx.ai/docs
📖
APIReference
https://ontology.delx.ai/docs/discovery
📖
Documentation
https://commerce.delx.ai/

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/delx-ai/refs/heads/main/openapi/delx-ai-x402-api-openapi.yml

Other Resources

🔗
Pricing
https://commerce.delx.ai/products

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OpenAPI Specification

delx-ai-x402-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Delx Commerce — services for autonomous agents X402 API
  version: 3.3.5
  description: Delx Commerce is the commercial business arm of Delx, providing pay-per-result APIs for agent media, website content extraction, prediction-market research, and web/data utilities. The active operations below publish exact USDC prices, input and output schemas, delivery contracts, and refund paths.
  contact:
    name: Delx Commerce Support
    url: https://commerce.delx.ai
    email: support@delx.ai
  guidance: 'This x402 discovery document lists only active paid Delx routes. Current starting points: generate_image at https://api.delx.ai/api/v1/x402/image for $0.01 USDC; generate_image_budget at https://api.delx.ai/api/v1/x402/image-budget for $0.005 USDC; generate_speech_hd at https://api.delx.ai/api/v1/x402/speech-hd for $0.08 USDC; narrated_post at https://api.delx.ai/api/v1/x402/narrated-post for $0.02 USDC. Use PAYMENT-SIGNATURE after a 402 challenge. REST callers can also use Authorization: Payment <credential> for MPP-compatible retries. OWS can drive the x402 retry flow with a local wallet; see https://delx.ai/docs/ows-setup.'
  x-guidance: 'Use this pay-per-result API without an API key or subscription. First call GET /api/v1/x402/start?q=<intent> to choose the best product, then invoke the exact operation with JSON matching its requestBody schema. Always send header x-delx-source with your skill, pack, or directory id (example: skill-delx-micro-utils) so conversion is attributable. An unpaid call returns HTTP 402 with x402 payment requirements; retry it with Payment-Signature. Low-cost starting points include image generation at $0.01, image resize/conversion at $0.001, QR generation at $0.001, and x402 server audit at $0.01.'
servers:
- url: https://api.delx.ai
tags:


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