> ## Documentation Index > Fetch the complete documentation index at: https://docs.rxresu.me/llms.txt > Use this file to discover all available pages before exploring further. # Check a PDF for ATS readability > Multipart PDF upload, up to 25 MB. Processes at most 30 pages, reports truncation and skipped checks, and stores nothing. Rate limited per client address. No authentication required. ## OpenAPI ````yaml /spec.json post /pdf-checks openapi: 3.1.1 info: title: Reactive Resume version: 6.0.0 description: >- Reactive Resume API. Mutations do not support Idempotency-Key. Do not automatically retry POST, PUT, PATCH or DELETE requests after a timeout: first read the resource to determine whether the operation succeeded. Existing enum values and response shapes are retained for compatibility. license: name: MIT url: https://github.com/reactive-resume/reactive-resume/blob/main/LICENSE contact: name: Amruth Pillai email: hello@amruthpillai.com url: https://amruthpillai.com servers: - url: https://rxresu.me/api/openapi security: - apiKey: [] - bearerAuth: [] - cookieAuth: [] externalDocs: url: https://docs.rxresu.me description: Reactive Resume Documentation paths: /pdf-checks: post: tags: - Checks summary: Check a PDF for ATS readability description: >- Multipart PDF upload, up to 25 MB. Processes at most 30 pages, reports truncation and skipped checks, and stores nothing. Rate limited per client address. No authentication required. operationId: createPdfCheck requestBody: required: true content: multipart/form-data: schema: type: object properties: file: type: string contentMediaType: '*/*' jobDescription: type: string maxLength: 20000 required: - file responses: '200': description: OK content: application/json: schema: type: object properties: version: const: 1 score: type: number cappedBy: type: array items: enum: - NO_TEXT_LAYER - IMAGE_ONLY_DOCUMENT - GARBLED_TEXT - TYPE3_FONT - INVALID_EMBEDDED_FONT - FILE_TOO_LARGE - ENCRYPTED_PDF - XFA_FORM - PDF_PORTFOLIO - REPLACEMENT_CHARACTERS - PRIVATE_USE_CHARACTERS - LIGATURE_CHARACTERS - NON_EMBEDDED_FONTS - INVISIBLE_TEXT - WHITE_TEXT - LOW_TEXT_DENSITY - HIGH_IMAGE_COVERAGE - LOST_WORD_SPACING - SPLIT_CHARACTER_SPACING - VERTICAL_TEXT - ROTATED_PAGES - ACROFORM_FIELDS - NON_STANDARD_PAGE_SIZE - UNTAGGED_PDF - MISSING_DOCUMENT_LANGUAGE - LARGE_FILE_SIZE - TRUNCATED_ANALYSIS - MULTI_COLUMN_LAYOUT - READING_ORDER_INVERSION - READING_ORDER_RISK - COLUMN_GUTTER - TABLE_LIKE_LAYOUT - TEXT_IN_MARGIN_ZONE - TIGHT_LINE_SPACING - SMALL_BODY_TEXT - MANY_DISTINCT_FONTS - NARROW_PAGE_MARGINS - TEXT_OUTSIDE_PAGE - NON_STANDARD_BULLET_GLYPHS - REPEATED_HEADER_FOOTER - DENSE_PAGE - NO_EXPERIENCE_SECTION - NO_RECOGNIZED_HEADINGS - FEW_SECTION_HEADINGS - NO_EDUCATION_SECTION - NO_SKILLS_SECTION - HEADINGS_NOT_DISTINGUISHED - VERY_SHORT_DOCUMENT - NO_BULLET_POINTS - NO_ROLE_LINES - NO_SUMMARY_SECTION - NO_EMAIL - NO_PHONE - NO_NAME_LINE - CONTACT_NOT_ON_FIRST_PAGE - EMAIL_SPLIT_ACROSS_ITEMS - LINK_TEXT_URL_MISMATCH - MULTIPLE_EMAILS - NO_PROFESSIONAL_LINK - BARE_URL_WITHOUT_PROTOCOL - PHONE_FORMAT_UNUSUAL - NO_DATES_FOUND - FEW_DATES - UNPARSEABLE_DATE_RANGE - REVERSED_DATE_RANGE - FUTURE_DATED_ENTRY - MIXED_DATE_FORMATS - NO_CURRENT_ROLE_MARKER - AMBIGUOUS_NUMERIC_DATE - NO_QUANTIFIED_IMPACT - WEAK_ACTION_VERBS - FIRST_PERSON_PRONOUNS - LONG_BULLETS - HIGH_PAGE_COUNT - EMPLOYMENT_GAP - ALL_CAPS_RUNS - REPEATED_PHRASES type: string readOnly: true categories: type: array items: type: object properties: category: enum: - parseability - layout - sections - contact - dates type: string score: type: number weight: type: number applicableChecks: type: number passedChecks: type: number skippedChecks: type: number required: - category - score - weight - applicableChecks - passedChecks - skippedChecks readOnly: true checks: type: array items: type: object properties: code: enum: - NO_TEXT_LAYER - IMAGE_ONLY_DOCUMENT - GARBLED_TEXT - TYPE3_FONT - INVALID_EMBEDDED_FONT - FILE_TOO_LARGE - ENCRYPTED_PDF - XFA_FORM - PDF_PORTFOLIO - REPLACEMENT_CHARACTERS - PRIVATE_USE_CHARACTERS - LIGATURE_CHARACTERS - NON_EMBEDDED_FONTS - INVISIBLE_TEXT - WHITE_TEXT - LOW_TEXT_DENSITY - HIGH_IMAGE_COVERAGE - LOST_WORD_SPACING - SPLIT_CHARACTER_SPACING - VERTICAL_TEXT - ROTATED_PAGES - ACROFORM_FIELDS - NON_STANDARD_PAGE_SIZE - UNTAGGED_PDF - MISSING_DOCUMENT_LANGUAGE - LARGE_FILE_SIZE - TRUNCATED_ANALYSIS - MULTI_COLUMN_LAYOUT - READING_ORDER_INVERSION - READING_ORDER_RISK - COLUMN_GUTTER - TABLE_LIKE_LAYOUT - TEXT_IN_MARGIN_ZONE - TIGHT_LINE_SPACING - SMALL_BODY_TEXT - MANY_DISTINCT_FONTS - NARROW_PAGE_MARGINS - TEXT_OUTSIDE_PAGE - NON_STANDARD_BULLET_GLYPHS - REPEATED_HEADER_FOOTER - DENSE_PAGE - NO_EXPERIENCE_SECTION - NO_RECOGNIZED_HEADINGS - FEW_SECTION_HEADINGS - NO_EDUCATION_SECTION - NO_SKILLS_SECTION - HEADINGS_NOT_DISTINGUISHED - VERY_SHORT_DOCUMENT - NO_BULLET_POINTS - NO_ROLE_LINES - NO_SUMMARY_SECTION - NO_EMAIL - NO_PHONE - NO_NAME_LINE - CONTACT_NOT_ON_FIRST_PAGE - EMAIL_SPLIT_ACROSS_ITEMS - LINK_TEXT_URL_MISMATCH - MULTIPLE_EMAILS - NO_PROFESSIONAL_LINK - BARE_URL_WITHOUT_PROTOCOL - PHONE_FORMAT_UNUSUAL - NO_DATES_FOUND - FEW_DATES - UNPARSEABLE_DATE_RANGE - REVERSED_DATE_RANGE - FUTURE_DATED_ENTRY - MIXED_DATE_FORMATS - NO_CURRENT_ROLE_MARKER - AMBIGUOUS_NUMERIC_DATE - NO_QUANTIFIED_IMPACT - WEAK_ACTION_VERBS - FIRST_PERSON_PRONOUNS - LONG_BULLETS - HIGH_PAGE_COUNT - EMPLOYMENT_GAP - ALL_CAPS_RUNS - REPEATED_PHRASES type: string category: enum: - parseability - layout - sections - contact - dates - content type: string severity: enum: - blocker - warning - tip type: string status: enum: - pass - skip - fail type: string skipReason: enum: - no-text - no-operators - not-english - not-applicable - encrypted - insufficient-data type: string findings: type: array items: type: object properties: code: enum: - NO_TEXT_LAYER - IMAGE_ONLY_DOCUMENT - GARBLED_TEXT - TYPE3_FONT - INVALID_EMBEDDED_FONT - FILE_TOO_LARGE - ENCRYPTED_PDF - XFA_FORM - PDF_PORTFOLIO - REPLACEMENT_CHARACTERS - PRIVATE_USE_CHARACTERS - LIGATURE_CHARACTERS - NON_EMBEDDED_FONTS - INVISIBLE_TEXT - WHITE_TEXT - LOW_TEXT_DENSITY - HIGH_IMAGE_COVERAGE - LOST_WORD_SPACING - SPLIT_CHARACTER_SPACING - VERTICAL_TEXT - ROTATED_PAGES - ACROFORM_FIELDS - NON_STANDARD_PAGE_SIZE - UNTAGGED_PDF - MISSING_DOCUMENT_LANGUAGE - LARGE_FILE_SIZE - TRUNCATED_ANALYSIS - MULTI_COLUMN_LAYOUT - READING_ORDER_INVERSION - READING_ORDER_RISK - COLUMN_GUTTER - TABLE_LIKE_LAYOUT - TEXT_IN_MARGIN_ZONE - TIGHT_LINE_SPACING - SMALL_BODY_TEXT - MANY_DISTINCT_FONTS - NARROW_PAGE_MARGINS - TEXT_OUTSIDE_PAGE - NON_STANDARD_BULLET_GLYPHS - REPEATED_HEADER_FOOTER - DENSE_PAGE - NO_EXPERIENCE_SECTION - NO_RECOGNIZED_HEADINGS - FEW_SECTION_HEADINGS - NO_EDUCATION_SECTION - NO_SKILLS_SECTION - HEADINGS_NOT_DISTINGUISHED - VERY_SHORT_DOCUMENT - NO_BULLET_POINTS - NO_ROLE_LINES - NO_SUMMARY_SECTION - NO_EMAIL - NO_PHONE - NO_NAME_LINE - CONTACT_NOT_ON_FIRST_PAGE - EMAIL_SPLIT_ACROSS_ITEMS - LINK_TEXT_URL_MISMATCH - MULTIPLE_EMAILS - NO_PROFESSIONAL_LINK - BARE_URL_WITHOUT_PROTOCOL - PHONE_FORMAT_UNUSUAL - NO_DATES_FOUND - FEW_DATES - UNPARSEABLE_DATE_RANGE - REVERSED_DATE_RANGE - FUTURE_DATED_ENTRY - MIXED_DATE_FORMATS - NO_CURRENT_ROLE_MARKER - AMBIGUOUS_NUMERIC_DATE - NO_QUANTIFIED_IMPACT - WEAK_ACTION_VERBS - FIRST_PERSON_PRONOUNS - LONG_BULLETS - HIGH_PAGE_COUNT - EMPLOYMENT_GAP - ALL_CAPS_RUNS - REPEATED_PHRASES type: string severity: enum: - blocker - warning - tip type: string category: enum: - parseability - layout - sections - contact - dates - content type: string params: type: object propertyNames: type: string additionalProperties: anyOf: - type: string - type: number evidence: type: object properties: snippet: type: string page: type: number box: type: object properties: x: type: number 'y': type: number width: type: number height: type: number required: - x - 'y' - width - height required: - code - severity - category readOnly: true required: - code - category - severity - status - findings readOnly: true findings: type: array items: type: object properties: code: enum: - NO_TEXT_LAYER - IMAGE_ONLY_DOCUMENT - GARBLED_TEXT - TYPE3_FONT - INVALID_EMBEDDED_FONT - FILE_TOO_LARGE - ENCRYPTED_PDF - XFA_FORM - PDF_PORTFOLIO - REPLACEMENT_CHARACTERS - PRIVATE_USE_CHARACTERS - LIGATURE_CHARACTERS - NON_EMBEDDED_FONTS - INVISIBLE_TEXT - WHITE_TEXT - LOW_TEXT_DENSITY - HIGH_IMAGE_COVERAGE - LOST_WORD_SPACING - SPLIT_CHARACTER_SPACING - VERTICAL_TEXT - ROTATED_PAGES - ACROFORM_FIELDS - NON_STANDARD_PAGE_SIZE - UNTAGGED_PDF - MISSING_DOCUMENT_LANGUAGE - LARGE_FILE_SIZE - TRUNCATED_ANALYSIS - MULTI_COLUMN_LAYOUT - READING_ORDER_INVERSION - READING_ORDER_RISK - COLUMN_GUTTER - TABLE_LIKE_LAYOUT - TEXT_IN_MARGIN_ZONE - TIGHT_LINE_SPACING - SMALL_BODY_TEXT - MANY_DISTINCT_FONTS - NARROW_PAGE_MARGINS - TEXT_OUTSIDE_PAGE - NON_STANDARD_BULLET_GLYPHS - REPEATED_HEADER_FOOTER - DENSE_PAGE - NO_EXPERIENCE_SECTION - NO_RECOGNIZED_HEADINGS - FEW_SECTION_HEADINGS - NO_EDUCATION_SECTION - NO_SKILLS_SECTION - HEADINGS_NOT_DISTINGUISHED - VERY_SHORT_DOCUMENT - NO_BULLET_POINTS - NO_ROLE_LINES - NO_SUMMARY_SECTION - NO_EMAIL - NO_PHONE - NO_NAME_LINE - CONTACT_NOT_ON_FIRST_PAGE - EMAIL_SPLIT_ACROSS_ITEMS - LINK_TEXT_URL_MISMATCH - MULTIPLE_EMAILS - NO_PROFESSIONAL_LINK - BARE_URL_WITHOUT_PROTOCOL - PHONE_FORMAT_UNUSUAL - NO_DATES_FOUND - FEW_DATES - UNPARSEABLE_DATE_RANGE - REVERSED_DATE_RANGE - FUTURE_DATED_ENTRY - MIXED_DATE_FORMATS - NO_CURRENT_ROLE_MARKER - AMBIGUOUS_NUMERIC_DATE - NO_QUANTIFIED_IMPACT - WEAK_ACTION_VERBS - FIRST_PERSON_PRONOUNS - LONG_BULLETS - HIGH_PAGE_COUNT - EMPLOYMENT_GAP - ALL_CAPS_RUNS - REPEATED_PHRASES type: string severity: enum: - blocker - warning - tip type: string category: enum: - parseability - layout - sections - contact - dates - content type: string params: type: object propertyNames: type: string additionalProperties: anyOf: - type: string - type: number evidence: type: object properties: snippet: type: string page: type: number box: type: object properties: x: type: number 'y': type: number width: type: number height: type: number required: - x - 'y' - width - height required: - code - severity - category readOnly: true tips: type: array items: type: object properties: code: enum: - NO_TEXT_LAYER - IMAGE_ONLY_DOCUMENT - GARBLED_TEXT - TYPE3_FONT - INVALID_EMBEDDED_FONT - FILE_TOO_LARGE - ENCRYPTED_PDF - XFA_FORM - PDF_PORTFOLIO - REPLACEMENT_CHARACTERS - PRIVATE_USE_CHARACTERS - LIGATURE_CHARACTERS - NON_EMBEDDED_FONTS - INVISIBLE_TEXT - WHITE_TEXT - LOW_TEXT_DENSITY - HIGH_IMAGE_COVERAGE - LOST_WORD_SPACING - SPLIT_CHARACTER_SPACING - VERTICAL_TEXT - ROTATED_PAGES - ACROFORM_FIELDS - NON_STANDARD_PAGE_SIZE - UNTAGGED_PDF - MISSING_DOCUMENT_LANGUAGE - LARGE_FILE_SIZE - TRUNCATED_ANALYSIS - MULTI_COLUMN_LAYOUT - READING_ORDER_INVERSION - READING_ORDER_RISK - COLUMN_GUTTER - TABLE_LIKE_LAYOUT - TEXT_IN_MARGIN_ZONE - TIGHT_LINE_SPACING - SMALL_BODY_TEXT - MANY_DISTINCT_FONTS - NARROW_PAGE_MARGINS - TEXT_OUTSIDE_PAGE - NON_STANDARD_BULLET_GLYPHS - REPEATED_HEADER_FOOTER - DENSE_PAGE - NO_EXPERIENCE_SECTION - NO_RECOGNIZED_HEADINGS - FEW_SECTION_HEADINGS - NO_EDUCATION_SECTION - NO_SKILLS_SECTION - HEADINGS_NOT_DISTINGUISHED - VERY_SHORT_DOCUMENT - NO_BULLET_POINTS - NO_ROLE_LINES - NO_SUMMARY_SECTION - NO_EMAIL - NO_PHONE - NO_NAME_LINE - CONTACT_NOT_ON_FIRST_PAGE - EMAIL_SPLIT_ACROSS_ITEMS - LINK_TEXT_URL_MISMATCH - MULTIPLE_EMAILS - NO_PROFESSIONAL_LINK - BARE_URL_WITHOUT_PROTOCOL - PHONE_FORMAT_UNUSUAL - NO_DATES_FOUND - FEW_DATES - UNPARSEABLE_DATE_RANGE - REVERSED_DATE_RANGE - FUTURE_DATED_ENTRY - MIXED_DATE_FORMATS - NO_CURRENT_ROLE_MARKER - AMBIGUOUS_NUMERIC_DATE - NO_QUANTIFIED_IMPACT - WEAK_ACTION_VERBS - FIRST_PERSON_PRONOUNS - LONG_BULLETS - HIGH_PAGE_COUNT - EMPLOYMENT_GAP - ALL_CAPS_RUNS - REPEATED_PHRASES type: string severity: enum: - blocker - warning - tip type: string category: enum: - parseability - layout - sections - contact - dates - content type: string params: type: object propertyNames: type: string additionalProperties: anyOf: - type: string - type: number evidence: type: object properties: snippet: type: string page: type: number box: type: object properties: x: type: number 'y': type: number width: type: number height: type: number required: - x - 'y' - width - height required: - code - severity - category readOnly: true counts: type: object properties: blocker: type: number warning: type: number tip: type: number required: - blocker - warning - tip applicableChecks: type: number passedChecks: type: number skippedChecks: type: number jd: anyOf: - type: object properties: terms: type: array items: type: object properties: term: type: string jdCount: type: number resumeCount: type: number weight: type: number required: - term - jdCount - resumeCount - weight readOnly: true matchedTerms: type: array items: type: string readOnly: true missingTerms: type: array items: type: string readOnly: true totalTerms: type: number matchedCount: type: number weightedCoverage: type: number stuffedTerms: type: array items: type: string readOnly: true documentHasHiddenText: type: boolean required: - terms - matchedTerms - missingTerms - totalTerms - matchedCount - weightedCoverage - stuffedTerms - documentHasHiddenText - type: 'null' file: type: object properties: name: type: string sizeBytes: type: number magicBytesOk: type: boolean required: - name - sizeBytes - magicBytesOk document: type: object properties: pageCount: type: number truncated: type: boolean wordCount: type: number operatorsAvailable: type: boolean required: - pageCount - truncated - wordCount - operatorsAvailable fullText: type: string description: >- Extracted text in reading order, for the optional AI review. required: - version - score - cappedBy - categories - checks - findings - tips - counts - applicableChecks - passedChecks - skippedChecks - jd - file - document - fullText default: description: >- Structured API error. See status and code; do not branch on message text. content: application/json: schema: type: object required: - defined - code - status - message properties: defined: type: boolean code: type: string status: type: integer message: type: string data: {} security: [] components: securitySchemes: apiKey: type: apiKey name: x-api-key in: header description: The API key to authenticate requests. bearerAuth: type: http scheme: bearer bearerFormat: JWT description: An OAuth access token issued by this instance for its API/MCP resource. cookieAuth: type: apiKey in: cookie name: better-auth.session_token description: >- Browser session (secure deployments use the __Secure- prefix). Cookie requests must originate from this instance. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.