> ## Documentation Index > Fetch the complete documentation index at: https://docs.usecroma.com/llms.txt > Use this file to discover all available pages before exploring further. # SECOP Contract by ID > Resolve one electronic contract (SECOP II) by its contract id and return the full contract record plus its satellite history: registered additions/modifications, insurance policies (garantías) with insurer and validity, and the delivery plan with planned vs actual progress. `found: false` when no contract matches the id. ## OpenAPI ````yaml /api-reference/openapi.json post /co/secop/contract/v1 openapi: 3.1.0 info: title: Croma Marketplace API version: 1.0.0 description: >- Government-data APIs for Colombia, Peru, Mexico, and global web search. Croma normalizes public-sector data into structured JSON for product teams and AI agents. servers: - url: https://api.croma.run security: [] paths: /co/secop/contract/v1: post: tags: - Colombia - SECOP summary: SECOP Contract by ID description: >- Resolve one electronic contract (SECOP II) by its contract id and return the full contract record plus its satellite history: registered additions/modifications, insurance policies (garantías) with insurer and validity, and the delivery plan with planned vs actual progress. `found: false` when no contract matches the id. operationId: secop_contract requestBody: required: true content: application/json: schema: type: object required: - contract_id properties: contract_id: type: string pattern: ^CO1\.PCCNTR\.\d{3,}$ description: SECOP electronic contract id, e.g. "CO1.PCCNTR.6794799". additionalProperties: false example: contract_id: CO1.PCCNTR.6794799 responses: '200': description: Successful response headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string X-RateLimit-Limit: description: Requests allowed in the current window. schema: type: integer X-RateLimit-Remaining: description: Requests left before you are throttled. schema: type: integer X-RateLimit-Reset: description: ISO 8601 timestamp when the window resets. schema: type: string format: date-time X-Cache: description: HIT or MISS. Cached hits still count against your quota. schema: type: string enum: - HIT - MISS content: application/json: schema: $ref: '#/components/schemas/SecopContractLookupResponse' '400': description: Invalid request body headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string content: application/json: schema: $ref: '#/components/schemas/ApiError' '401': description: Missing or invalid API key headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string content: application/json: schema: $ref: '#/components/schemas/ApiError' '429': description: Rate limit exceeded headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string X-RateLimit-Limit: description: Requests allowed in the current window. schema: type: integer X-RateLimit-Remaining: description: Requests left before you are throttled. schema: type: integer X-RateLimit-Reset: description: ISO 8601 timestamp when the window resets. schema: type: string format: date-time Retry-After: description: Seconds to wait before retrying. schema: type: integer content: application/json: schema: $ref: '#/components/schemas/ApiError' '500': description: Internal error headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string content: application/json: schema: $ref: '#/components/schemas/ApiError' '502': description: Upstream source returned an error headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string content: application/json: schema: $ref: '#/components/schemas/ApiError' security: - bearerAuth: [] externalDocs: description: Interactive documentation and examples url: https://docs.usecroma.com/guides/colombia/secop components: schemas: SecopContractLookupResponse: type: object required: - data properties: data: type: object required: - found - contract_id - contract - additions - additions_capped - guarantees - guarantees_capped - execution_items - execution_items_capped properties: found: type: boolean description: >- Whether a contract matched the id. When false, contract is null and the lists are empty. contract_id: type: string contract: oneOf: - $ref: '#/components/schemas/SecopContract' - type: 'null' additions: type: array items: $ref: '#/components/schemas/SecopContractAddition' additions_capped: type: boolean guarantees: type: array items: $ref: '#/components/schemas/SecopContractGuarantee' guarantees_capped: type: boolean execution_items: type: array items: $ref: '#/components/schemas/SecopContractExecutionItem' execution_items_capped: type: boolean ApiError: type: object required: - error properties: error: type: object required: - type - code - message properties: type: type: string description: >- Broad category: invalid_request_error, authentication_error, not_found_error, rate_limit_error, upstream_error, api_error. code: type: string description: Machine-readable specific code. message: type: string description: Human-readable explanation, safe to surface in UI. param: type: string description: Field that triggered the error. Present on validation errors. details: type: object description: Free-form structured detail. SecopContract: type: object required: - contract_id - entity - provider - provider_document - value - status properties: contract_id: type: - string - 'null' reference: type: - string - 'null' entity: type: - string - 'null' entity_nit: type: - string - 'null' centralized_entity: type: - string - 'null' description: '"Centralizada" or "Descentralizada".' provider: type: - string - 'null' provider_document: type: - string - 'null' provider_document_type: type: - string - 'null' provider_code: type: - string - 'null' is_sme: type: - boolean - 'null' is_group: type: - boolean - 'null' description: >- True when the provider is a plural structure (consortium / unión temporal). legal_rep_name: type: - string - 'null' legal_rep_document_type: type: - string - 'null' legal_rep_document: type: - string - 'null' status: type: - string - 'null' contract_type: type: - string - 'null' modality: type: - string - 'null' description: >- How the contract was procured (open tender, direct contracting, ...). modality_justification: type: - string - 'null' unspsc_code: type: - string - 'null' object: type: - string - 'null' delivery_conditions: type: - string - 'null' value: type: - number - 'null' invoiced_value: type: - number - 'null' paid_value: type: - number - 'null' pending_execution_value: type: - number - 'null' pending_payment_value: type: - number - 'null' advance_payment_enabled: type: - boolean - 'null' advance_payment_value: type: - number - 'null' amortized_value: type: - number - 'null' pending_amortization_value: type: - number - 'null' sign_date: type: - string - 'null' format: date start_date: type: - string - 'null' format: date end_date: type: - string - 'null' format: date added_days: type: - number - 'null' duration: type: - string - 'null' can_be_extended: type: - boolean - 'null' extension_notice_date: type: - string - 'null' format: date description: When the entity gave notice of an extension (prórroga). requires_liquidation: type: - boolean - 'null' description: Whether the contract carries a liquidation stage at its end. liquidation_start_date: type: - string - 'null' format: date liquidation_end_date: type: - string - 'null' format: date has_environmental_obligation: type: - boolean - 'null' has_post_consumption_obligations: type: - boolean - 'null' has_reversion: type: - boolean - 'null' location: type: - string - 'null' supervisor: type: - string - 'null' expense_orderer: type: - string - 'null' funding_origin: type: - string - 'null' expense_destination: type: - string - 'null' description: '"Inversión" or "Funcionamiento".' sector: type: - string - 'null' branch: type: - string - 'null' updated_date: type: - string - 'null' format: date url: type: - string - 'null' SecopContractAddition: type: object required: - addition_id - type - registered_date properties: addition_id: type: - string - 'null' type: type: - string - 'null' description: type: - string - 'null' registered_date: type: - string - 'null' format: date SecopContractGuarantee: type: object required: - insurer - policy_number - value properties: insurer: type: - string - 'null' policy_number: type: - string - 'null' insured: type: - string - 'null' beneficiary: type: - string - 'null' policy_created_date: type: - string - 'null' format: date policy_sent_date: type: - string - 'null' format: date policy_end_date: type: - string - 'null' format: date policy_side: type: - string - 'null' status: type: - string - 'null' policy_type: type: - string - 'null' policy_subtype: type: - string - 'null' value: type: - number - 'null' created_date: type: - string - 'null' format: date SecopContractExecutionItem: type: object required: - execution_type - expected_delivery_date properties: execution_type: type: - string - 'null' plan_name: type: - string - 'null' expected_delivery_date: type: - string - 'null' format: date expected_progress_percent: type: - number - 'null' actual_delivery_date: type: - string - 'null' format: date actual_progress_percent: type: - number - 'null' contract_status: type: - string - 'null' item_reference: type: - string - 'null' description: type: - string - 'null' unit: type: - string - 'null' awarded_quantity: type: - number - 'null' planned_quantity: type: - number - 'null' received_quantity: type: - number - 'null' pending_quantity: type: - number - 'null' created_date: type: - string - 'null' format: date securitySchemes: bearerAuth: type: http scheme: bearer description: 'Use Authorization: Bearer YOUR_API_KEY' ````