aid: simpletexting url: https://raw.githubusercontent.com/api-evangelist/simpletexting/refs/heads/main/apis.yml name: SimpleTexting kind: company description: SimpleTexting is a business SMS and MMS marketing platform. Its v2 REST API lets developers send single text messages, run bulk campaigns to lists and segments, manage contacts and contact lists, upload MMS media, provision sending numbers, and subscribe to delivery and incoming-message webhooks, all authenticated with a bearer token. image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg tags: - SMS - MMS - Messaging - Marketing - Text Messaging created: '2026-06-20' modified: '2026-06-20' specificationVersion: '0.19' apis: - aid: simpletexting:messages name: SimpleTexting Messages API tags: - Messages - SMS - MMS image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://api-doc.simpletexting.com/ baseURL: https://api-app2.simpletexting.com/v2 properties: - url: https://simpletexting.com/api/docs/ type: Documentation - url: https://api-doc.simpletexting.com/ type: APIReference - url: openapi/simpletexting-openapi.yml type: OpenAPI - url: collections/simpletexting.postman_collection.json type: PostmanCollection - url: collections/simpletexting.opencollection.json type: OpenCollection description: Send a single SMS or MMS message to one contact, evaluate a message body for credit cost and segment count before sending, and retrieve sent and received messages with pagination. - aid: simpletexting:contacts name: SimpleTexting Contacts API tags: - Contacts - CRM image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://api-doc.simpletexting.com/ baseURL: https://api-app2.simpletexting.com/v2 properties: - url: https://simpletexting.com/api/docs/ type: Documentation - url: https://api-doc.simpletexting.com/ type: APIReference - url: openapi/simpletexting-openapi.yml type: OpenAPI - url: collections/simpletexting.postman_collection.json type: PostmanCollection - url: collections/simpletexting.opencollection.json type: OpenCollection description: Create, read, update, upsert, and delete individual contacts with first/last name, email, birthday, custom fields, and list membership, plus asynchronous batch update and batch delete operations and access to custom fields and dynamic segments. - aid: simpletexting:lists name: SimpleTexting Lists API tags: - Lists - Segments image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://api-doc.simpletexting.com/ baseURL: https://api-app2.simpletexting.com/v2 properties: - url: https://simpletexting.com/api/docs/ type: Documentation - url: https://api-doc.simpletexting.com/ type: APIReference - url: openapi/simpletexting-openapi.yml type: OpenAPI - url: collections/simpletexting.postman_collection.json type: PostmanCollection - url: collections/simpletexting.opencollection.json type: OpenCollection description: Create, read, rename, and delete contact lists, and add or remove contacts from a list by phone number or contact id. - aid: simpletexting:campaigns name: SimpleTexting Campaigns API tags: - Campaigns - Bulk Messaging image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://api-doc.simpletexting.com/ baseURL: https://api-app2.simpletexting.com/v2 properties: - url: https://simpletexting.com/api/docs/ type: Documentation - url: https://api-doc.simpletexting.com/ type: APIReference - url: openapi/simpletexting-openapi.yml type: OpenAPI - url: collections/simpletexting.postman_collection.json type: PostmanCollection - url: collections/simpletexting.opencollection.json type: OpenCollection description: Send a bulk campaign immediately to one or more lists or segments using a message template, and retrieve campaigns with pagination. - aid: simpletexting:autoresponders name: SimpleTexting Autoresponders API tags: - Autoresponders - Drip - Keywords image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://simpletexting.com/api/docs/ baseURL: https://app2.simpletexting.com/v1 properties: - url: https://simpletexting.com/api/docs/ type: Documentation - url: openapi/simpletexting-openapi.yml type: OpenAPI description: Keyword and autoresponder workflows, including renting and configuring keywords and exporting autoresponder analytics, exposed through the SimpleTexting v1 API surface that complements the v2 REST API. - aid: simpletexting:sending-numbers name: SimpleTexting Sending Numbers API tags: - Sending Numbers - Phones image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://api-doc.simpletexting.com/ baseURL: https://api-app2.simpletexting.com/v2 properties: - url: https://simpletexting.com/api/docs/ type: Documentation - url: https://api-doc.simpletexting.com/ type: APIReference - url: openapi/simpletexting-openapi.yml type: OpenAPI - url: collections/simpletexting.postman_collection.json type: PostmanCollection - url: collections/simpletexting.opencollection.json type: OpenCollection description: Retrieve the sending phone numbers provisioned on the account and general tenant information, including the account credit balance. - aid: simpletexting:webhooks name: SimpleTexting Webhooks API tags: - Webhooks - Events image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://api-doc.simpletexting.com/ baseURL: https://api-app2.simpletexting.com/v2 properties: - url: https://simpletexting.com/api/docs/ type: Documentation - url: https://api-doc.simpletexting.com/ type: APIReference - url: openapi/simpletexting-openapi.yml type: OpenAPI - url: review.yml type: Review - url: collections/simpletexting.postman_collection.json type: PostmanCollection - url: collections/simpletexting.opencollection.json type: OpenCollection description: Create, read, update, and delete webhooks that fire on incoming and outgoing messages, delivery and non-delivery reports, and unsubscribe events, with an optional per-second request rate limit. common: - type: LinkedIn url: https://www.linkedin.com/company/simpletexting - type: Website url: https://simpletexting.com/ - type: Documentation url: https://simpletexting.com/api/docs/ - type: Plans url: plans/simpletexting-plans-pricing.yml - type: RateLimits url: rate-limits/simpletexting-rate-limits.yml - type: FinOps url: finops/simpletexting-finops.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com